18005851996160

Names of 18005851996160

• Cardinal: 18005851996160 can be written as Eighteen trillion, five billion, eight hundred fifty-one million, nine hundred ninety-six thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.800585199616 × 10¹³

Factors of 18005851996160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 62

Divisors of 18005851996160

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 31 32 34 35 40 56 62 64 68 70 80 85 112 119 124 128 136 140 155 160 170 217 224 238 248 256 272 280 310 320 340 434 448 476 496 512 527 544 560 595 620 640 680 868 896 952 961 992 1024 1054 1085 1088 1120 1190 1240 1280 1360 1736 1792 1904 1922 1984 2048 2108 2170 2176 2240 2380 2480 2560 2635 2720 3472 3584 3689 3808 3844 3968 4096 4216 4340 4352 4480 4760 4805 4960 5120 5270 5440 6727 6944 7168 7378 7616 7688 7936 8192 8432 8680 8704 8960 9520 9610 9920 10240 10540 10880 13454 13888 14336 14756 15232 15376 15872 16337 16384 16864 17360 17408 17920 18445 19040 19220 19840 20480 21080 21760 26908 27776 28672 29512 29791 30464 30752 31744 32674 32768 33635 33728 34720 34816 35840 36890 38080 38440 39680 40960 42160 43520 53816 55552 57344 59024 59582 60928 61504 63488 65348 67270 67456 69440 69632 71680 73780 76160 76880 79360 81685 81920 84320 87040 107632 111104 114359 114688 118048 119164 121856 123008 126976 130696 134540 134912 138880 139264 143360 147560 148955 152320 153760 158720 163370 163840 168640 174080 208537 215264 222208 228718 229376 236096 238328 243712 246016 253952 261392 269080 269824 277760 278528 286720 295120 297910 304640 307520 317440 326740 337280 348160 417074 430528 444416 457436 472192 476656 487424 492032 506447 507904 522784 538160 539648 555520 557056 571795 573440 590240 595820 609280 615040 634880 653480 674560 696320 834148 861056 888832 914872 923521 944384 953312 974848 984064 1012894 1015808 1042685 1045568 1076320 1079296 1111040 1143590 1146880 1180480 1191640 1218560 1230080 1269760 1306960 1349120 1392640 1668296 1722112 1777664 1829744 1847042 1888768 1906624 1949696 1968128 2025788 2085370 2091136 2152640 2158592 2222080 2287180 2360960 2383280 2437120 2460160 2532235 2539520 2613920 2698240 2785280 3336592 3444224 3545129 3555328 3659488 3694084 3777536 3813248 3899392 3936256 4051576 4170740 4182272 4305280 4317184 4444160 4574360 4617605 4721920 4766560 4874240 4920320 5064470 5079040 5227840 5396480 6464647 6673184 6888448 7090258 7110656 7318976 7388168 7555072 7626496 7872512 8103152 8341480 8364544 8610560 8634368 8888320 9148720 9235210 9443840 9533120 9748480 9840640 10128940 10455680 10792960 12929294 13346368 13776896 14180516 14637952 14776336 15110144 15252992 15699857 15745024 16206304 16682960 16729088 17221120 17268736 17725645 17776640 18297440 18470420 18887680 19066240 19496960 19681280 20257880 20911360 21585920 25858588 26692736 27553792 28361032 29275904 29552672 30220288 30505984 31399714 31490048 32323235 32412608 33365920 33458176 34442240 35451290 35553280 36594880 36940840 37775360 38132480 39362560 40515760 41822720 43171840 51717176 53385472 55107584 56722064 58551808 59105344 60440576 61011968 62799428 64646470 64825216 66731840 66916352 68884480 70902580 73189760 73881680 75550720 76264960 78499285 78725120 81031520 83645440 86343680 103434352 106770944 109898999 110215168 113444128 117103616 118210688 120881152 122023936 125598856 129292940 129650432 133463680 133832704 137768960 141805160 146379520 147763360 151101440 152529920 156998570 157450240 162063040 167290880 206868704 213541888 219797998 220430336 226888256 234207232 236421376 244047872 251197712 258585880 259300864 266927360 267665408 275537920 283610320 292759040 295526720 302202880 305059840 313997140 324126080 334581760 413737408 427083776 439595996 453776512 468414464 472842752 488095744 502395424 517171760 518601728 533854720 535330816 549494995 551075840 567220640 585518080 591053440 604405760 610119680 627994280 648252160 669163520 827474816 854167552 879191992 907553024 936828928 945685504 976191488 1004790848 1034343520 1037203456 1067709440 1098989990 1102151680 1134441280 1171036160 1182106880 1220239360 1255988560 1296504320 1338327040 1654949632 1708335104 1758383984 1815106048 1873657856 1891371008 2009581696 2068687040 2074406912 2135418880 2197979980 2268882560 2342072320 2364213760 2440478720 2511977120 2593008640 2676654080 3309899264 3416670208 3516767968 3630212096 3747315712 3782742016 4019163392 4137374080 4148813824 4270837760 4395959960 4537765120 4684144640 4728427520 4880957440 5023954240 5186017280 6619798528 6833340416 7033535936 7260424192 7565484032 8038326784 8274748160 8297627648 8541675520 8791919920 9075530240 9368289280 9456855040 10047908480 10372034560 13239597056 14067071872 14520848384 15130968064 16076653568 16549496320 16595255296 17083351040 17583839840 18151060480 18736578560 18913710080 20095816960 20744069120 26479194112 28134143744 29041696768 30261936128 32153307136 33098992640 34166702080 35167679680 36302120960 37827420160 40191633920 41488138240 52958388224 56268287488 58083393536 64306614272 66197985280 70335359360 72604241920 75654840320 80383267840 82976276480 105916776448 112536574976 116166787072 128613228544 132395970560 140670718720 145208483840 151309680640 160766535680 211833552896 225073149952 257226457088 264791941120 281341437440 290416967680 321533071360 450146299904 514452914176 529583882240 562682874880 580833935360 643066142720 900292599808 1059167764480 1125365749760 1286132285440 1800585199616 2250731499520 2572264570880 3601170399232 4501462999040 9002925998080 18005851996160
• Sum of all divisors σ(n): 54034886743200
• Sum of proper divisors (its aliquot sum) s(n): 36029034747040
• 18005851996160 is an abundant number, because the sum of its proper divisors (36029034747040) is greater than itself. Its abundance is 18023182750880

Bases of 18005851996160

• Binary: 100000110000001010000011010011000000000000000₂
• Hexadecimal: 0x106050698000
• Base-36: 6DRRVDQ0W

Squares and roots of 18005851996160

• 18005851996160 squared (18005851996160²) is 324210706107619056654745600
• 18005851996160 cubed (18005851996160³) is 5837689989744315695051707193696976896000
• The square root of 18005851996160 is 4243330.2954354143
• The cube root of 18005851996160 is 26210.2537396533

Scales and comparisons

• 18,005,851,996,160 seconds is equal to 572,530 years, 20 weeks, 4 days, 18 hours, 29 minutes, 20 seconds.
• To count from 1 to 18,005,851,996,160 would take you about one million, four hundred thirty-one thousand, three hundred twenty-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 18005851996160 cubic inches would be around 2184.2 feet tall.

Recreational maths with 18005851996160

• 18005851996160 backwards is 06169915850081
• The number of decimal digits it has is: 14
• The sum of 18005851996160's digits is 59
• More coming soon!