168813072000

Names of 168813072000

• Cardinal: 168813072000 can be written as One hundred sixty-eight billion, eight hundred thirteen million, seventy-two thousand.

Scientific notation

• Scientific notation: 1.68813072 × 10¹¹

Factors of 168813072000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 404

Divisors of 168813072000

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 41 45 48 50 54 60 64 72 75 80 81 82 90 96 100 108 120 123 125 128 135 144 150 160 162 164 180 192 200 205 216 225 240 243 246 250 270 288 300 320 324 328 353 360 369 375 384 400 405 410 432 450 480 486 492 500 540 576 600 615 640 648 656 675 706 720 729 738 750 800 810 820 864 900 960 972 984 1000 1025 1059 1080 1107 1125 1152 1200 1215 1230 1296 1312 1350 1412 1440 1458 1476 1500 1600 1620 1640 1728 1765 1800 1845 1920 1944 1968 2000 2025 2050 2118 2160 2214 2250 2400 2430 2460 2592 2624 2700 2824 2880 2916 2952 3000 3075 3177 3200 3240 3280 3321 3375 3456 3530 3600 3645 3690 3888 3936 4000 4050 4100 4236 4320 4428 4500 4800 4860 4920 5125 5184 5248 5295 5400 5535 5648 5760 5832 5904 6000 6075 6150 6354 6480 6560 6642 6750 7060 7200 7290 7380 7776 7872 8000 8100 8200 8472 8640 8825 8856 9000 9225 9531 9600 9720 9840 9963 10125 10250 10368 10590 10800 11070 11296 11664 11808 12000 12150 12300 12708 12960 13120 13284 13500 14120 14400 14473 14580 14760 15375 15552 15744 15885 16000 16200 16400 16605 16944 17280 17650 17712 18000 18225 18450 19062 19440 19680 19926 20250 20500 21180 21600 22140 22592 23328 23616 24000 24300 24600 25416 25920 26240 26475 26568 27000 27675 28240 28593 28800 28946 29160 29520 29889 30375 30750 31104 31770 32400 32800 33210 33888 35300 35424 36000 36450 36900 38124 38880 39360 39852 40500 41000 42360 43200 43419 44125 44280 45184 46125 46656 47232 47655 48000 48600 49200 49815 50832 51840 52950 53136 54000 55350 56480 57186 57892 58320 59040 59778 60750 61500 63540 64800 65600 66420 67776 70600 70848 72000 72365 72900 73800 76248 77760 78720 79425 79704 81000 82000 83025 84720 85779 86400 86838 88250 88560 91125 92250 93312 95310 97200 98400 99630 101664 105900 106272 108000 110700 112960 114372 115784 116640 118080 119556 121500 123000 127080 129600 130257 131200 132375 132840 135552 138375 141200 141696 142965 144000 144730 145800 147600 149445 152496 155520 158850 159408 162000 164000 166050 169440 171558 173676 176500 177120 182250 184500 190620 194400 196800 199260 203328 211800 212544 216000 217095 221400 225920 228744 231568 233280 236160 238275 239112 243000 246000 249075 254160 257337 259200 260514 264750 265680 276750 282400 285930 289460 291600 295200 298890 304992 317700 318816 324000 328000 332100 338880 343116 347352 353000 354240 361825 364500 369000 381240 388800 390771 393600 397125 398520 406656 415125 423600 425088 428895 432000 434190 442800 457488 463136 466560 476550 478224 486000 492000 498150 508320 514674 521028 529500 531360 553500 564800 571860 578920 583200 590400 597780 609984 635400 637632 648000 651285 656000 664200 677760 686232 694704 706000 708480 714825 723650 729000 738000 747225 762480 777600 781542 794250 797040 830250 847200 857790 868380 885600 914976 926272 953100 956448 972000 984000 996300 1016640 1029348 1042056 1059000 1062720 1085475 1107000 1129600 1143720 1157840 1166400 1172313 1180800 1191375 1195560 1219968 1245375 1270800 1275264 1286685 1296000 1302570 1328400 1372464 1389408 1412000 1429650 1447300 1458000 1476000 1494450 1524960 1563084 1588500 1594080 1660500 1694400 1715580 1736760 1771200 1809125 1829952 1852544 1906200 1912896 1944000 1953855 1968000 1992600 2033280 2058696 2084112 2118000 2125440 2144475 2170950 2214000 2287440 2315680 2332800 2344626 2382750 2391120 2490750 2541600 2573370 2605140 2656800 2744928 2778816 2824000 2859300 2894600 2916000 2952000 2988900 3049920 3126168 3177000 3188160 3256425 3321000 3388800 3431160 3473520 3516939 3542400 3574125 3618250 3659904 3736125 3812400 3825792 3888000 3907710 3985200 4117392 4168224 4236000 4288950 4341900 4428000 4574880 4631360 4689252 4765500 4782240 4981500 5083200 5146740 5210280 5313600 5427375 5489856 5557632 5648000 5718600 5789200 5832000 5861565 5904000 5977800 6099840 6252336 6354000 6376320 6433425 6512850 6642000 6862320 6947040 7033878 7148250 7236500 7472250 7624800 7815420 7970400 8234784 8336448 8472000 8577900 8683800 8856000 9149760 9262720 9378504 9531000 9564480 9769275 9963000 10166400 10293480 10420560 10550817 10627200 10722375 10854750 10979712 11437200 11578400 11664000 11723130 11955600 12504672 12708000 12866850 13025700 13284000 13724640 13894080 14067756 14296500 14473000 14944500 15249600 15630840 15940800 16282125 16469568 16672896 16944000 17155800 17367600 17584695 17712000 18299520 18757008 19062000 19128960 19538550 19926000 20586960 20841120 21101634 21444750 21709500 22874400 23156800 23446260 23911200 25009344 25416000 25733700 26051400 26568000 27449280 27788160 28135512 28593000 28946000 29307825 29889000 30499200 31261680 31881600 32167125 32564250 32939136 34311600 34735200 35169390 37514016 38124000 39077100 39852000 41173920 41682240 42203268 42889500 43419000 45748800 46313600 46892520 47822400 48846375 50018688 50832000 51467400 52102800 52754085 53136000 54898560 56271024 57186000 57892000 58615650 59778000 62523360 64334250 65128500 68623200 69470400 70338780 75028032 76248000 78154200 79704000 82347840 83364480 84406536 85779000 86838000 87923475 91497600 93785040 95644800 97692750 102934800 104205600 105508170 112542048 114372000 115784000 117231300 119556000 125046720 128668500 130257000 137246400 138940800 140677560 146539125 150056064 152496000 156308400 159408000 164695680 168813072 171558000 173676000 175846950 187570080 195385500 205869600 208411200 211016340 225084096 228744000 231568000 234462600 239112000 250093440 257337000 260514000 263770425 274492800 281355120 293078250 312616800 337626144 343116000 347352000 351693900 375140160 390771000 411739200 416822400 422032680 439617375 450168192 457488000 468925200 478224000 514674000 521028000 527540850 562710240 586156500 625233600 675252288 686232000 694704000 703387800 750280320 781542000 823478400 844065360 879234750 937850400 1029348000 1042056000 1055081700 1125420480 1172313000 1250467200 1318852125 1350504576 1372464000 1406775600 1563084000 1688130720 1758469500 1875700800 2058696000 2084112000 2110163400 2250840960 2344626000 2637704250 2813551200 3126168000 3376261440 3516939000 3751401600 4117392000 4220326800 4689252000 5275408500 5627102400 6252336000 6752522880 7033878000 8440653600 9378504000 10550817000 11254204800 14067756000 16881307200 18757008000 21101634000 28135512000 33762614400 42203268000 56271024000 84406536000 168813072000
• Sum of all divisors σ(n): 646453800720
• Sum of proper divisors (its aliquot sum) s(n): 477640728720
• 168813072000 is an abundant number, because the sum of its proper divisors (477640728720) is greater than itself. Its abundance is 308827656720

Bases of 168813072000

• Binary: 10011101001110000010110000111010000000₂
• Hexadecimal: 0x274E0B0E80
• Base-36: 25JUY000

Squares and roots of 168813072000

• 168813072000 squared (168813072000²) is 28497853278077184000000
• 168813072000 cubed (168813072000³) is 4810810157277479684149248000000000
• The square root of 168813072000 is 410868.6797505987
• The cube root of 168813072000 is 5526.7356340103

Scales and comparisons

• 168,813,072,000 seconds is equal to 5,367 years, 38 weeks, 1 day.
• To count from 1 to 168,813,072,000 would take you about ten thousand, seven hundred thirty-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 168813072000 cubic inches would be around 460.6 feet tall.

Recreational maths with 168813072000

• 168813072000 backwards is 000270318861
• 168813072000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168813072000's digits is 36
• More coming soon!