3998949256730571

Names of 3998949256730571

• Cardinal: 3998949256730571 can be written as Three quadrillion, nine hundred ninety-eight trillion, nine hundred forty-nine billion, two hundred fifty-six million, seven hundred thirty thousand, five hundred seventy-one.

Scientific notation

• Scientific notation: 3.998949256730571 × 10¹⁵

Factors of 3998949256730571

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 965

Divisors of 3998949256730571

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 11 13 31 33 39 93 143 169 341 403 429 507 907 961 1023 1209 1859 2721 2883 4433 5239 5577 9977 10571 11791 12493 13299 15717 28117 29931 31713 35373 37479 57629 84351 129701 137423 153283 162409 172887 309287 365521 389103 412269 459849 487227 822649 871627 927861 1096563 1686113 1786499 2467947 2614881 4020731 4751773 5058339 5359497 9049139 9587897 10694437 11331151 12062193 14255319 25502119 27147417 28763691 32083311 33993453 52269503 76506357 117638807 124642661 139027681 147304963 156808509 280523309 331527547 352916421 373927983 417083043 441914889 746142643 790565689 841569927 994582641 1529304491 1620354593 2238427929 2371697067 3646803017 4309858111 4587913473 4861063779 8207569073 8696222579 9699854359 10277353957 10940409051 12929574333 23130421933 24622707219 26088667737 29099563077 30832061871 47408439221 69391265799 106698397949 113050893527 126098106667 133605601441 142225317663 254434641263 300695485129 320095193847 339152680581 378294320001 400816804323 717043079923 763303923789 902086455387 1387079173337 1469661615851 2151129239769 3307650336419 3909041306677 4161237520011 4408984847553 7887473879153 9321560038999 9922951009257 11727123920031 23662421637459 27964680116997 42999454373447 102537160428989 121180280506987 128998363120341 307611481286967 363540841520961 1332983085576857 3998949256730571
• Sum of all divisors σ(n): 6515421643094400
• Sum of proper divisors (its aliquot sum) s(n): 2516472386363829
• 3998949256730571 is a deficient number, because the sum of its proper divisors (2516472386363829) is less than itself. Its deficiency is 1482476870366742

Bases of 3998949256730571

• Binary: 1110001101010000010111101101111011000001011111001011₂
• Hexadecimal: 0xE3505EDEC17CB
• Base-36: 13DIBXDNAVF

Squares and roots of 3998949256730571

• 3998949256730571 squared (3998949256730571²) is 15991595157905986250344085986041
• 3998949256730571 cubed (3998949256730571³) is 63949577570644341899866246678778812578403959411
• The square root of 3998949256730571 is 63237245.8028539617
• The cube root of 3998949256730571 is 158726.2043881401

Scales and comparisons

• 3,998,949,256,730,571 seconds is equal to 127,154,216 years, 41 weeks, 4 days, 20 hours, 42 minutes, 51 seconds.
• To count from 1 to 3,998,949,256,730,571 would take you about three hundred eighty-one million, four hundred sixty-two thousand, six hundred 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 3998949256730571 cubic inches would be around 13227.2 feet tall.

Recreational maths with 3998949256730571

• 3998949256730571 backwards is 1750376529498993
• The number of decimal digits it has is: 16
• The sum of 3998949256730571's digits is 87
• More coming soon!