813998080000

Names of 813998080000

• Cardinal: 813998080000 can be written as Eight hundred thirteen billion, nine hundred ninety-eight million, eighty thousand.

Scientific notation

• Scientific notation: 8.1399808 × 10¹¹

Factors of 813998080000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 198

Divisors of 813998080000

• Number of divisors d(n): 680
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 50 56 64 68 70 80 85 100 112 119 125 128 136 140 160 167 170 175 200 224 238 250 256 272 280 320 334 340 350 400 425 448 476 500 512 544 560 595 625 640 668 680 700 800 835 850 875 896 952 1000 1024 1088 1120 1169 1190 1250 1280 1336 1360 1400 1600 1670 1700 1750 1792 1904 2000 2048 2125 2176 2240 2338 2380 2500 2560 2672 2720 2800 2839 2975 3200 3340 3400 3500 3584 3808 4000 4096 4175 4250 4352 4375 4480 4676 4760 5000 5120 5344 5440 5600 5678 5845 5950 6400 6680 6800 7000 7168 7616 8000 8192 8350 8500 8704 8750 8960 9352 9520 10000 10240 10625 10688 10880 11200 11356 11690 11900 12800 13360 13600 14000 14195 14336 14875 15232 16000 16384 16700 17000 17408 17500 17920 18704 19040 19873 20000 20480 20875 21250 21376 21760 22400 22712 23380 23800 25600 26720 27200 28000 28390 28672 29225 29750 30464 32000 32768 33400 34000 34816 35000 35840 37408 38080 39746 40000 40960 41750 42500 42752 43520 44800 45424 46760 47600 51200 53440 54400 56000 56780 57344 58450 59500 60928 64000 65536 66800 68000 69632 70000 70975 71680 74375 74816 76160 79492 80000 81920 83500 85000 85504 87040 89600 90848 93520 95200 99365 102400 104375 106880 108800 112000 113560 114688 116900 119000 121856 128000 133600 136000 139264 140000 141950 143360 146125 148750 149632 152320 158984 160000 163840 167000 170000 171008 174080 179200 181696 187040 190400 198730 204800 208750 213760 217600 224000 227120 229376 233800 238000 243712 256000 267200 272000 278528 280000 283900 286720 292250 297500 299264 304640 317968 320000 327680 334000 340000 342016 348160 354875 358400 363392 374080 380800 397460 409600 417500 427520 435200 448000 454240 458752 467600 476000 487424 496825 512000 534400 544000 557056 560000 567800 573440 584500 595000 598528 609280 635936 640000 668000 680000 684032 696320 709750 716800 726784 730625 748160 761600 794920 819200 835000 855040 870400 896000 908480 935200 952000 974848 993650 1024000 1068800 1088000 1114112 1120000 1135600 1146880 1169000 1190000 1197056 1218560 1271872 1280000 1336000 1360000 1368064 1392640 1419500 1433600 1453568 1461250 1496320 1523200 1589840 1638400 1670000 1710080 1740800 1774375 1792000 1816960 1870400 1904000 1949696 1987300 2048000 2137600 2176000 2240000 2271200 2293760 2338000 2380000 2394112 2437120 2484125 2543744 2560000 2672000 2720000 2736128 2785280 2839000 2867200 2907136 2922500 2992640 3046400 3179680 3340000 3420160 3481600 3548750 3584000 3633920 3740800 3808000 3899392 3974600 4096000 4275200 4352000 4480000 4542400 4676000 4760000 4788224 4874240 4968250 5087488 5120000 5344000 5440000 5472256 5570560 5678000 5734400 5814272 5845000 5985280 6092800 6359360 6680000 6840320 6963200 7097500 7168000 7267840 7481600 7616000 7798784 7949200 8192000 8550400 8704000 8960000 9084800 9352000 9520000 9576448 9748480 9936500 10174976 10240000 10688000 10880000 10944512 11356000 11468800 11628544 11690000 11970560 12185600 12420625 12718720 13360000 13680640 13926400 14195000 14336000 14535680 14963200 15232000 15898400 17100800 17408000 17920000 18169600 18704000 19040000 19152896 19496960 19873000 20349952 20480000 21376000 21760000 22712000 23257088 23380000 23941120 24371200 24841250 25437440 26720000 27361280 27852800 28390000 28672000 29071360 29926400 30464000 31796800 34201600 34816000 35840000 36339200 37408000 38080000 38305792 38993920 39746000 40699904 40960000 42752000 43520000 45424000 46514176 46760000 47882240 48742400 49682500 50874880 53440000 54722560 56780000 57344000 58142720 59852800 60928000 63593600 68403200 69632000 71680000 72678400 74816000 76160000 76611584 79492000 81399808 85504000 87040000 90848000 93028352 93520000 95764480 97484800 99365000 101749760 106880000 113560000 116285440 119705600 121856000 127187200 136806400 139264000 143360000 145356800 149632000 152320000 158984000 162799616 171008000 174080000 181696000 186056704 187040000 191528960 194969600 198730000 203499520 213760000 227120000 232570880 239411200 243712000 254374400 273612800 286720000 290713600 299264000 304640000 317968000 325599232 342016000 348160000 363392000 374080000 383057920 397460000 406999040 427520000 454240000 465141760 478822400 487424000 508748800 581427200 598528000 609280000 635936000 651198464 684032000 696320000 726784000 748160000 794920000 813998080 855040000 908480000 930283520 957644800 974848000 1017497600 1162854400 1197056000 1218560000 1271872000 1302396928 1368064000 1453568000 1496320000 1589840000 1627996160 1710080000 1816960000 1915289600 2034995200 2325708800 2394112000 2437120000 2543744000 2907136000 2992640000 3179680000 3255992320 3420160000 3633920000 4069990400 4651417600 4788224000 4874240000 5087488000 5814272000 5985280000 6359360000 6511984640 6840320000 7267840000 8139980800 9576448000 10174976000 11628544000 11970560000 12718720000 14535680000 16279961600 20349952000 23257088000 23941120000 25437440000 29071360000 32559923200 40699904000 47882240000 50874880000 58142720000 81399808000 101749760000 116285440000 162799616000 203499520000 406999040000 813998080000
• Sum of all divisors σ(n): 2476449182592
• Sum of proper divisors (its aliquot sum) s(n): 1662451102592
• 813998080000 is an abundant number, because the sum of its proper divisors (1662451102592) is greater than itself. Its abundance is 848453022592

Bases of 813998080000

• Binary: 1011110110000110000100010000000000000000₂
• Hexadecimal: 0xBD86110000
• Base-36: ADY1FU9S

Squares and roots of 813998080000

• 813998080000 squared (813998080000²) is 662592874243686400000000
• 813998080000 cubed (813998080000³) is 539349327456042181722112000000000000
• The square root of 813998080000 is 902218.4214479327
• The cube root of 813998080000 is 9337.0093456323

Scales and comparisons

• 813,998,080,000 seconds is equal to 25,882 years, 32 weeks, 2 days, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 813,998,080,000 would take you about fifty-one thousand, seven 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 813998080000 cubic inches would be around 778.1 feet tall.

Recreational maths with 813998080000

• 813998080000 backwards is 000080899318
• The number of decimal digits it has is: 12
• The sum of 813998080000's digits is 46
• More coming soon!