3992012969985

Names of 3992012969985

• Cardinal: 3992012969985 can be written as Three trillion, nine hundred ninety-two billion, twelve million, nine hundred sixty-nine thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 3.992012969985 × 10¹²

Factors of 3992012969985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 20252

Divisors of 3992012969985

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 31 45 93 155 279 293 465 503 879 1395 1465 1509 2515 2637 4395 4527 7545 9083 13185 15593 19417 22635 27249 45415 46779 58251 77965 81747 97085 136245 140337 147379 174753 233895 291255 408735 442137 601927 701685 736895 873765 1326411 1805781 2210685 3009635 4568749 5417343 5689181 6632055 9028905 9766751 13706247 17067543 22843745 27086715 28445905 29300253 41118741 48833755 51202629 68531235 85337715 87900759 146501265 176364611 205593705 256013145 302769281 439503795 529093833 881823055 908307843 1513846405 1587281499 2645469165 2724923529 2861658043 4541539215 7936407495 8584974129 13624617645 14308290215 25754922387 42924870645 88711399333 128774611935 266134197999 443556996665 798402593997 1330670989995 3992012969985
• Sum of all divisors σ(n): 7181694793728
• Sum of proper divisors (its aliquot sum) s(n): 3189681823743
• 3992012969985 is a deficient number, because the sum of its proper divisors (3189681823743) is less than itself. Its deficiency is 802331146242

Bases of 3992012969985

• Binary: 111010000101110110100000111101100000000001₂
• Hexadecimal: 0x3A17683D801
• Base-36: 1EXWLG9A9

Squares and roots of 3992012969985

• 3992012969985 squared (3992012969985²) is 15936167552528460510900225
• 3992012969985 cubed (3992012969985³) is 63617387561547728140358597668254746625
• The square root of 3992012969985 is 1998002.2447397301
• The cube root of 3992012969985 is 15863.4379630725

Scales and comparisons

• 3,992,012,969,985 seconds is equal to 126,933 years, 34 weeks, 3 days, 19 hours, 39 minutes, 45 seconds.
• To count from 1 to 3,992,012,969,985 would take you about three hundred seventeen thousand, three hundred thirty-four 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 3992012969985 cubic inches would be around 1322 feet tall.

Recreational maths with 3992012969985

• 3992012969985 backwards is 5899692102993
• The number of decimal digits it has is: 13
• The sum of 3992012969985's digits is 72
• More coming soon!