121930120000

Names of 121930120000

• Cardinal: 121930120000 can be written as One hundred twenty-one billion, nine hundred thirty million, one hundred twenty thousand.

Scientific notation

• Scientific notation: 1.2193012 × 10¹¹

Factors of 121930120000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1098

Divisors of 121930120000

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 25 26 32 34 40 50 52 64 65 68 80 85 100 104 125 130 136 160 169 170 200 208 221 250 260 272 320 325 338 340 400 416 425 442 500 520 544 625 650 676 680 800 832 845 850 884 1000 1040 1061 1088 1105 1250 1300 1352 1360 1600 1625 1690 1700 1768 2000 2080 2122 2125 2210 2500 2600 2704 2720 2873 3250 3380 3400 3536 4000 4160 4225 4244 4250 4420 5000 5200 5305 5408 5440 5525 5746 6500 6760 6800 7072 8000 8125 8450 8488 8500 8840 10000 10400 10610 10625 10816 11050 11492 13000 13520 13600 13793 14144 14365 16250 16900 16976 17000 17680 18037 20000 20800 21125 21220 21250 22100 22984 26000 26525 27040 27200 27586 27625 28730 32500 33800 33952 34000 35360 36074 40000 42250 42440 42500 44200 45968 52000 53050 54080 55172 55250 57460 65000 67600 67904 68000 68965 70720 71825 72148 84500 84880 85000 88400 90185 91936 104000 105625 106100 110344 110500 114920 130000 132625 135200 136000 137930 138125 143650 144296 169000 169760 170000 176800 179309 180370 183872 211250 212200 220688 221000 229840 234481 260000 265250 270400 275860 276250 287300 288592 338000 339520 340000 344825 353600 358618 359125 360740 422500 424400 441376 442000 450925 459680 468962 520000 530500 551720 552500 574600 577184 663125 676000 680000 689650 717236 718250 721480 845000 848800 882752 884000 896545 901850 919360 937924 1061000 1103440 1105000 1149200 1154368 1172405 1326250 1352000 1379300 1434472 1436500 1442960 1690000 1697600 1724125 1768000 1793090 1795625 1803700 1875848 2122000 2206880 2210000 2254625 2298400 2344810 2652500 2758600 2868944 2873000 2885920 3048253 3380000 3448250 3586180 3591250 3607400 3751696 4244000 4413760 4420000 4482725 4509250 4596800 4689620 5305000 5517200 5737888 5746000 5771840 5862025 6096506 6760000 6896500 7172360 7182500 7214800 7503392 8488000 8620625 8840000 8965450 9018500 9379240 10610000 11034400 11273125 11475776 11492000 11724050 12193012 13793000 14344720 14365000 14429600 15006784 15241265 17241250 17930900 18037000 18758480 21220000 22068800 22413625 22546250 22984000 23448100 24386024 27586000 28689440 28730000 28859200 29310125 30482530 34482500 35861800 36074000 37516960 42440000 44827250 45092500 46896200 48772048 55172000 57378880 57460000 58620250 60965060 68965000 71723600 72148000 75033920 76206325 89654500 90185000 93792400 97544096 110344000 112068125 114920000 117240500 121930120 137930000 143447200 144296000 146550625 152412650 179309000 180370000 187584800 195088192 224136250 234481000 243860240 275860000 286894400 293101250 304825300 358618000 360740000 375169600 381031625 448272500 468962000 487720480 551720000 586202500 609650600 717236000 721480000 762063250 896545000 937924000 975440960 1172405000 1219301200 1434472000 1524126500 1793090000 1875848000 1905158125 2344810000 2438602400 3048253000 3586180000 3810316250 4689620000 4877204800 6096506000 7172360000 7620632500 9379240000 12193012000 15241265000 24386024000 30482530000 60965060000 121930120000
• Sum of all divisors σ(n): 346978740636
• Sum of proper divisors (its aliquot sum) s(n): 225048620636
• 121930120000 is an abundant number, because the sum of its proper divisors (225048620636) is greater than itself. Its abundance is 103118500636

Bases of 121930120000

• Binary: 1110001100011100110011111101101000000₂
• Hexadecimal: 0x1C6399FB40
• Base-36: 1K0I1MPS

Squares and roots of 121930120000

• 121930120000 squared (121930120000²) is 14866954163214400000000
• 121930120000 cubed (121930120000³) is 1812729505155231377728000000000000
• The square root of 121930120000 is 349184.9366739637
• The cube root of 121930120000 is 4958.7285372603

Scales and comparisons

• 121,930,120,000 seconds is equal to 3,877 years, 5 hours, 46 minutes, 40 seconds.
• To count from 1 to 121,930,120,000 would take you about seven thousand, seven hundred fifty-four 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 121930120000 cubic inches would be around 413.2 feet tall.

Recreational maths with 121930120000

• 121930120000 backwards is 000021039121
• The number of decimal digits it has is: 12
• The sum of 121930120000's digits is 19
• More coming soon!