18840397312000

Names of 18840397312000

• Cardinal: 18840397312000 can be written as Eighteen trillion, eight hundred forty billion, three hundred ninety-seven million, three hundred twelve thousand.

Scientific notation

• Scientific notation: 1.8840397312 × 10¹³

Factors of 18840397312000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 108

Divisors of 18840397312000

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 31 32 40 44 50 55 59 62 64 80 88 100 110 118 124 125 128 155 160 176 200 220 236 248 250 256 275 295 310 320 341 352 400 440 472 496 500 512 550 590 620 640 649 682 704 775 800 880 944 961 992 1000 1024 1100 1180 1240 1280 1298 1364 1375 1408 1475 1550 1600 1705 1760 1829 1888 1922 1984 2000 2048 2200 2360 2480 2560 2596 2728 2750 2816 2950 3100 3200 3245 3410 3481 3520 3658 3776 3844 3875 3968 4000 4096 4400 4720 4805 4960 5120 5192 5456 5500 5632 5900 6200 6400 6490 6820 6962 7040 7316 7375 7552 7688 7750 7936 8000 8525 8800 9145 9440 9610 9920 10240 10384 10571 10912 11000 11264 11800 12400 12800 12980 13640 13924 14080 14632 14750 15104 15376 15500 15872 16000 16225 17050 17405 17600 18290 18880 19220 19840 20119 20480 20768 21142 21824 22000 22528 23600 24025 24800 25600 25960 27280 27848 28160 29264 29500 30208 30752 31000 31744 32000 32450 34100 34810 35200 36580 37760 38291 38440 39680 40238 41536 42284 42625 43648 44000 45056 45725 47200 48050 49600 51200 51920 52855 54560 55696 56320 56699 58528 59000 60416 61504 62000 63488 64000 64900 68200 69620 70400 73160 75520 76582 76880 79360 80476 81125 83072 84568 85250 87025 87296 88000 91450 94400 96100 99200 100595 102400 103840 105710 107911 109120 111392 112640 113398 117056 118000 120125 120832 123008 124000 126976 128000 129800 136400 139240 140800 146320 151040 153164 153760 158720 160952 162250 166144 169136 170500 174050 174592 176000 182900 188800 191455 192200 198400 201190 207680 211420 215822 218240 222784 225280 226796 228625 234112 236000 240250 241664 246016 248000 256000 259600 264275 272800 278480 281600 283495 292640 302080 306328 307520 317440 321904 324500 332288 338272 341000 348100 349184 352000 365800 377600 382910 384400 396800 402380 415360 422840 431644 435125 436480 445568 453592 457250 468224 472000 480500 492032 496000 502975 512000 519200 528550 539555 545600 556960 563200 566990 585280 604160 612656 615040 623689 634880 643808 649000 664576 676544 682000 696200 698368 704000 731600 755200 765820 768800 793600 804760 830720 845680 863288 870250 872960 891136 907184 914500 936448 944000 957275 961000 984064 992000 1005950 1038400 1057100 1079110 1091200 1113920 1126400 1133980 1170560 1187021 1208320 1225312 1230080 1247378 1287616 1298000 1321375 1329152 1353088 1364000 1392400 1396736 1408000 1417475 1463200 1510400 1531640 1537600 1587200 1609520 1661440 1691360 1726576 1740500 1745920 1782272 1814368 1829000 1872896 1888000 1914550 1922000 1968128 1984000 2011900 2076800 2114200 2158220 2182400 2227840 2267960 2341120 2374042 2450624 2460160 2494756 2514875 2575232 2596000 2642750 2658304 2697775 2706176 2728000 2784800 2816000 2834950 2926400 3020800 3063280 3075200 3118445 3174400 3219040 3322880 3345241 3382720 3453152 3481000 3491840 3564544 3628736 3658000 3745792 3776000 3829100 3844000 3936256 3968000 4023800 4153600 4228400 4316440 4364800 4455680 4535920 4682240 4748084 4786375 4901248 4920320 4989512 5029750 5150464 5192000 5285500 5395550 5412352 5456000 5569600 5632000 5669900 5852800 5935105 6041600 6126560 6150400 6236890 6438080 6645760 6690482 6765440 6906304 6962000 6983680 7087375 7129088 7257472 7316000 7491584 7552000 7658200 7688000 7936000 8047600 8307200 8456800 8632880 8729600 8911360 9071840 9364480 9496168 9572750 9802496 9840640 9979024 10059500 10300928 10384000 10571000 10791100 10824704 10912000 11139200 11339800 11705600 11870210 12253120 12300800 12473780 12876160 13291520 13380964 13488875 13530880 13812608 13924000 14174750 14258176 14514944 14632000 15104000 15316400 15376000 15592225 15872000 16095200 16614400 16726205 16913600 17265760 17459200 17822720 18143680 18728960 18992336 19145500 19604992 19681280 19958048 20119000 20601856 20768000 21142000 21582200 21649408 21824000 22278400 22679600 23411200 23740420 24506240 24601600 24947560 25752320 26761928 26977750 27061760 27625216 27848000 28349500 29029888 29264000 29675525 30208000 30632800 30752000 31184450 32190400 33228800 33452410 33827200 34531520 34918400 35645440 36287360 36797651 37457920 37984672 38291000 39209984 39916096 40238000 41203712 41536000 42284000 43164400 43298816 43648000 44556800 45359200 46822400 47480840 49012480 49203200 49895120 51504640 53523856 53955500 54123520 55250432 55696000 56699000 58059776 58528000 59351050 61265600 61504000 62368900 64380800 66457600 66904820 67654400 69063040 71290880 72574720 73595302 75969344 76582000 77961125 78419968 79832192 80476000 82407424 83072000 83631025 84568000 86328800 87296000 89113600 90718400 93644800 94961680 98024960 98406400 99790240 103009280 107047712 107911000 108247040 110500864 111392000 113398000 116119552 117056000 118702100 122531200 123008000 124737800 128761600 133809640 135308800 138126080 145149440 147190604 148377625 151938688 153164000 155922250 156839936 159664384 160952000 166144000 167262050 169136000 172657600 174592000 178227200 181436800 183988255 187289600 189923360 196049920 199580480 206018560 214095424 215822000 216494080 221001728 222784000 226796000 232239104 234112000 237404200 245062400 246016000 249475600 257523200 267619280 270617600 276252160 290298880 294381208 296755250 303877376 306328000 311844500 319328768 321904000 332288000 334524100 338272000 345315200 356454400 362873600 367976510 379846720 392099840 399160960 412037120 418155125 428190848 431644000 442003456 445568000 453592000 468224000 474808400 490124800 492032000 498951200 515046400 535238560 541235200 552504320 580597760 588762416 593510500 607754752 612656000 623689000 638657536 643808000 669048200 676544000 690630400 725747200 735953020 759693440 784199680 798321920 836310250 856381696 863288000 891136000 907184000 919941275 936448000 949616800 980249600 997902400 1030092800 1070477120 1082470400 1105008640 1161195520 1177524832 1187021000 1215509504 1225312000 1247378000 1277315072 1287616000 1338096400 1353088000 1381260800 1451494400 1471906040 1519386880 1596643840 1672620500 1712763392 1726576000 1782272000 1814368000 1839882550 1899233600 1960499200 1995804800 2060185600 2140954240 2210017280 2355049664 2374042000 2431019008 2450624000 2494756000 2554630144 2575232000 2676192800 2706176000 2762521600 2902988800 2943812080 3038773760 3193287680 3345241000 3425526784 3453152000 3628736000 3679765100 3798467200 3920998400 3991609600 4281908480 4599706375 4710099328 4748084000 4862038016 4901248000 4989512000 5150464000 5352385600 5412352000 5525043200 5805977600 5887624160 6077547520 6386575360 6690482000 6851053568 6906304000 7257472000 7359530200 7596934400 7983219200 8563816960 9199412750 9420198656 9496168000 9802496000 9979024000 10300928000 10704771200 11050086400 11775248320 12155095040 12773150720 13380964000 13702107136 13812608000 14514944000 14719060400 15193868800 15966438400 17127633920 18398825500 18840397312 18992336000 19604992000 19958048000 21409542400 23550496640 24310190080 26761928000 27625216000 29029888000 29438120800 30387737600 31932876800 34255267840 36797651000 37680794624 37984672000 39916096000 42819084800 47100993280 53523856000 55250432000 58876241600 60775475200 63865753600 68510535680 73595302000 75361589248 75969344000 79832192000 85638169600 94201986560 107047712000 117752483200 121550950400 147190604000 150723178496 151938688000 159664384000 171276339200 188403973120 214095424000 235504966400 294381208000 303877376000 319328768000 342552678400 376807946240 428190848000 471009932800 588762416000 607754752000 753615892480 856381696000 942019865600 1177524832000 1712763392000 1884039731200 2355049664000 3768079462400 4710099328000 9420198656000 18840397312000
• Sum of all divisors σ(n): 53916034878576
• Sum of proper divisors (its aliquot sum) s(n): 35075637566576
• 18840397312000 is an abundant number, because the sum of its proper divisors (35075637566576) is greater than itself. Its abundance is 16235240254576

Bases of 18840397312000

• Binary: 100010010001010011111001100000111000000000000₂
• Hexadecimal: 0x11229F307000
• Base-36: 6OF5Q44XS

Squares and roots of 18840397312000

• 18840397312000 squared (18840397312000²) is 354960570874016825344000000
• 18840397312000 cubed (18840397312000³) is 6687598185360812086853871075328000000000
• The square root of 18840397312000 is 4340552.6505273497
• The cube root of 18840397312000 is 26609.0897911271

Scales and comparisons

• 18,840,397,312,000 seconds is equal to 599,066 years, 18 weeks, 4 days, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 18,840,397,312,000 would take you about one million, four hundred ninety-seven thousand, six hundred sixty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18840397312000 cubic inches would be around 2217.4 feet tall.

Recreational maths with 18840397312000

• 18840397312000 backwards is 00021379304881
• The number of decimal digits it has is: 14
• The sum of 18840397312000's digits is 46
• More coming soon!