30400765798390

Names of 30400765798390

• Cardinal: 30400765798390 can be written as Thirty trillion, four hundred billion, seven hundred sixty-five million, seven hundred ninety-eight thousand, three hundred ninety.

Scientific notation

• Scientific notation: 3.040076579839 × 10¹³

Factors of 30400765798390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 25106

Divisors of 30400765798390

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 26 29 58 65 130 145 290 377 547 617 754 1094 1234 1885 2735 3085 3770 5470 6170 7111 8021 14222 15863 16042 17893 23893 31726 35555 35786 40105 47786 71110 79315 80210 89465 119465 158630 178930 206219 232609 238930 310609 337499 412438 465218 621218 674998 692897 1031095 1163045 1385794 1553045 1687495 2062190 2326090 3106090 3374990 3464485 4387487 6928970 8774974 9007661 9787471 13069471 14741981 18015322 19574942 21937435 26138942 29483962 43874870 45038305 48937355 65347355 73709905 90076610 97874710 127237123 130694710 147419810 169903123 191645753 254474246 339806246 379014659 383291506 427517449 636185615 758029318 849515615 855034898 958228765 1272371230 1699031230 1895073295 1916457530 2137587245 3790146590 4275174490 4927190567 5557726837 8063863607 9854381134 11115453674 16127727214 24635952835 27788634185 40319318035 49271905670 55577268370 80638636070 104830226891 209660453782 233852044603 467704089206 524151134455 1048302268910 1169260223015 2338520446030 3040076579839 6080153159678 15200382899195 30400765798390
• Sum of all divisors σ(n): 61175804376960
• Sum of proper divisors (its aliquot sum) s(n): 30775038578570
• 30400765798390 is an abundant number, because the sum of its proper divisors (30775038578570) is greater than itself. Its abundance is 374272780180

Bases of 30400765798390

• Binary: 110111010011000111010110110001010011111110110₂
• Hexadecimal: 0x1BA63AD8A7F6
• Base-36: ARXX3159Y

Squares and roots of 30400765798390

• 30400765798390 squared (30400765798390²) is 924206561128559174126592100
• 30400765798390 cubed (30400765798390³) is 28096587214204738580646965713886366719000
• The square root of 30400765798390 is 5513688.9464667845
• The cube root of 30400765798390 is 31210.0770780327

Scales and comparisons

• 30,400,765,798,390 seconds is equal to 966,650 years, 16 weeks, 3 days, 6 hours, 13 minutes, 10 seconds.
• To count from 1 to 30,400,765,798,390 would take you about two million, four hundred sixteen thousand, six 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 30400765798390 cubic inches would be around 2600.8 feet tall.

Recreational maths with 30400765798390

• 30400765798390 backwards is 09389756700403
• The number of decimal digits it has is: 14
• The sum of 30400765798390's digits is 61
• More coming soon!