17390991380

Names of 17390991380

• Cardinal: 17390991380 can be written as Seventeen billion, three hundred ninety million, nine hundred ninety-one thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.739099138 × 10¹⁰

Factors of 17390991380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 207

Divisors of 17390991380

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 10 14 20 23 28 35 43 46 70 86 92 115 127 140 161 172 215 230 254 301 322 430 460 508 529 602 635 644 805 860 889 989 1058 1204 1270 1505 1610 1778 1849 1978 2116 2540 2645 2921 3010 3220 3556 3698 3703 3956 4445 4945 5290 5461 5842 6020 6923 7396 7406 8890 9245 9890 10580 10922 11684 12943 13846 14605 14812 17780 18490 18515 19780 20447 21844 22747 25886 27305 27692 29210 34615 36980 37030 38227 40894 42527 45494 51772 54610 58420 64715 67183 69230 74060 76454 81788 85054 90988 102235 109220 113735 125603 129430 134366 138460 152908 159229 170108 191135 204470 212635 227470 234823 251206 258860 268732 297689 318458 335915 382270 408940 425270 454940 469646 470281 502412 595378 628015 636916 671830 764540 796145 850540 879221 939292 940562 978121 1174115 1190756 1256030 1343660 1488445 1592290 1643761 1758442 1881124 1956242 2348230 2351405 2512060 2888869 2976890 3184580 3287522 3516884 3912484 4396105 4696460 4702810 4890605 5400929 5777738 5953780 6575044 6846847 8218805 8792210 9405620 9781210 10801858 11555476 13693694 14444345 16437610 17584420 19562420 20222083 21603716 27004645 27387388 28888690 32875220 34234235 37806503 40444166 54009290 57777380 68468470 75613006 80888332 101110415 108018580 124221367 136936940 151226012 189032515 202220830 248442734 378065030 404441660 496885468 621106835 756130060 869549569 1242213670 1739099138 2484427340 3478198276 4347747845 8695495690 17390991380
• Sum of all divisors σ(n): 45022021632
• Sum of proper divisors (its aliquot sum) s(n): 27631030252
• 17390991380 is an abundant number, because the sum of its proper divisors (27631030252) is greater than itself. Its abundance is 10240038872

Bases of 17390991380

• Binary: 10000001100100101010111100000010100₂
• Hexadecimal: 0x40C957814
• Base-36: 7ZM5ATW

Squares and roots of 17390991380

• 17390991380 squared (17390991380²) is 302446581179234304400
• 17390991380 cubed (17390991380³) is 5259845886198534022820696072000
• The square root of 17390991380 is 131874.9080757973
• The cube root of 17390991380 is 2590.8450892827

Scales and comparisons

• 17,390,991,380 seconds is equal to 552 years, 50 weeks, 6 days, 14 hours, 56 minutes, 20 seconds.
• To count from 1 to 17,390,991,380 would take you about one thousand, one hundred 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 17390991380 cubic inches would be around 215.9 feet tall.

Recreational maths with 17390991380

• 17390991380 backwards is 08319909371
• The number of decimal digits it has is: 11
• The sum of 17390991380's digits is 50
• More coming soon!