3996942969472

Names of 3996942969472

• Cardinal: 3996942969472 can be written as Three trillion, nine hundred ninety-six billion, nine hundred forty-two million, nine hundred sixty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.996942969472 × 10¹²

Factors of 3996942969472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 116

Divisors of 3996942969472

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 16 32 47 64 67 94 128 134 188 268 376 536 752 1072 1504 2144 2209 3008 3149 4288 4418 4489 6016 6298 8576 8836 8978 12596 17672 17956 25192 35344 35912 50384 70688 71824 100768 103823 141376 143648 148003 201536 207646 210983 282752 287296 296006 300763 403072 415292 421966 574592 592012 601526 830584 843932 1184024 1203052 1661168 1687864 2368048 2406104 3322336 3375728 4736096 4812208 6644672 6751456 6956141 9472192 9624416 9916201 13289344 13502912 13912282 14135861 18944384 19248832 19832402 27005824 27824564 28271722 38497664 39664804 55649128 56543444 79329608 111298256 113086888 158659216 222596512 226173776 317318432 445193024 452347552 466061447 634636864 664385467 890386048 904695104 932122894 1269273728 1328770934 1809390208 1864245788 2657541868 3728491576 5315083736 7456983152 10630167472 14913966304 21260334944 29827932608 31226116949 42520669888 59655865216 62452233898 85041339776 124904467796 249808935592 499617871184 999235742368 1998471484736 3996942969472
• Sum of all divisors σ(n): 8259028128000
• Sum of proper divisors (its aliquot sum) s(n): 4262085158528
• 3996942969472 is an abundant number, because the sum of its proper divisors (4262085158528) is greater than itself. Its abundance is 265142189056

Bases of 3996942969472

• Binary: 111010001010011100010111011010101010000000₂
• Hexadecimal: 0x3A29C5DAA80
• Base-36: 1F064N98G

Squares and roots of 3996942969472

• 3996942969472 squared (3996942969472²) is 15975553101211649123958784
• 3996942969472 cubed (3996942969472³) is 63853374651314507410673969541098242048
• The square root of 3996942969472 is 1999235.5962897419
• The cube root of 3996942969472 is 15869.9655444759

Scales and comparisons

• 3,996,942,969,472 seconds is equal to 127,090 years, 21 weeks, 6 days, 23 hours, 57 minutes, 52 seconds.
• To count from 1 to 3,996,942,969,472 would take you about three hundred seventeen thousand, seven hundred twenty-six 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 3996942969472 cubic inches would be around 1322.5 feet tall.

Recreational maths with 3996942969472

• 3996942969472 backwards is 2749692496993
• The number of decimal digits it has is: 13
• The sum of 3996942969472's digits is 79
• More coming soon!