384742465137990

Names of 384742465137990

• Cardinal: 384742465137990 can be written as Three hundred eighty-four trillion, seven hundred forty-two billion, four hundred sixty-five million, one hundred thirty-seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 3.8474246513799 × 10¹⁴

Factors of 384742465137990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4980439

Divisors of 384742465137990

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 71 90 142 213 355 426 639 710 1065 1278 2130 3195 6390 12119 24238 36357 60595 72714 109071 121190 181785 218142 363570 545355 860449 1090710 1720898 2581347 4302245 4968239 5162694 7744041 8604490 9936478 12906735 14904717 15488082 24841195 25813470 29809434 38720205 44714151 49682390 74523585 77440410 89428302 149047170 223570755 352744969 447141510 705489938 1058234907 1763724845 2116469814 3174704721 3527449690 5291174535 6349409442 10582349070 15873523605 31747047210 60210088441 120420176882 180630265323 301050442205 361260530646 541890795969 602100884410 903151326615 1083781591938 1806302653230 2709453979845 4274916279311 5418907959690 8549832558622 12824748837933 21374581396555 25649497675866 38474246513799 42749162793110 64123744189665 76948493027598 128247488379330 192371232568995 384742465137990
• Sum of all divisors σ(n): 1014503479142400
• Sum of proper divisors (its aliquot sum) s(n): 629761014004410
• 384742465137990 is an abundant number, because the sum of its proper divisors (629761014004410) is greater than itself. Its abundance is 245018548866420

Bases of 384742465137990

• Binary: 1010111011110101111010101111101101110110101000110₂
• Hexadecimal: 0x15DEBD5F6ED46
• Base-36: 3SDO8XZJ9I

Squares and roots of 384742465137990

• 384742465137990 squared (384742465137990²) is 148026764480457450509741240100
• 384742465137990 cubed (384742465137990³) is 56952182272611857067391674824070040221399000
• The square root of 384742465137990 is 19614853.1765595941
• The cube root of 384742465137990 is 72731.6389944263

Scales and comparisons

• 384,742,465,137,990 seconds is equal to 12,233,620 years, 15 weeks, 5 days, 22 hours, 46 minutes, 30 seconds.
• To count from 1 to 384,742,465,137,990 would take you about thirty million, five hundred eighty-four thousand and fifty 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 384742465137990 cubic inches would be around 6061 feet tall.

Recreational maths with 384742465137990

• 384742465137990 backwards is 099731564247483
• The number of decimal digits it has is: 15
• The sum of 384742465137990's digits is 72
• More coming soon!