31304161142820

Names of 31304161142820

• Cardinal: 31304161142820 can be written as Thirty-one trillion, three hundred four billion, one hundred sixty-one million, one hundred forty-two thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.130416114282 × 10¹³

Factors of 31304161142820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 111697040

Divisors of 31304161142820

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 173 180 270 324 346 405 519 540 692 810 865 1038 1557 1620 1730 2076 2595 3114 3460 4671 5190 6228 7785 9342 10380 14013 15570 18684 23355 28026 31140 46710 56052 70065 93420 140130 280260 111696857 223393714 335090571 446787428 558484285 670181142 1005271713 1116968570 1340362284 1675452855 2010543426 2233937140 3015815139 3350905710 4021086852 5026358565 6031630278 6701811420 9047445417 10052717130 12063260556 15079075695 18094890834 19323556261 20105434260 30158151390 36189781668 38647112522 45237227085 57970668783 60316302780 77294225044 90474454170 96617781305 115941337566 173912006349 180948908340 193235562610 231882675132 289853343915 347824012698 386471125220 521736019047 579706687830 695648025396 869560031745 1043472038094 1159413375660 1565208057141 1739120063490 2086944076188 2608680095235 3130416114282 3478240126980 5217360190470 6260832228564 7826040285705 10434720380940 15652080571410 31304161142820
• Sum of all divisors σ(n): 98769957229944
• Sum of proper divisors (its aliquot sum) s(n): 67465796087124
• 31304161142820 is an abundant number, because the sum of its proper divisors (67465796087124) is greater than itself. Its abundance is 36161634944304

Bases of 31304161142820

• Binary: 111000111100010010001011001111010100000100100₂
• Hexadecimal: 0x1C789167A824
• Base-36: B3GXLAM90

Squares and roots of 31304161142820

• 31304161142820 squared (31304161142820²) is 979950504855641568437552400
• 31304161142820 cubed (31304161142820³) is 30676528515988816520144387579787633768000
• The square root of 31304161142820 is 5595012.1664586215
• The cube root of 31304161142820 is 31516.2127484437

Scales and comparisons

• 31,304,161,142,820 seconds is equal to 995,375 years, 25 weeks, 4 days, 21 hours, 27 minutes.
• To count from 1 to 31,304,161,142,820 would take you about two million, four hundred eighty-eight thousand, four hundred thirty-eight 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 31304161142820 cubic inches would be around 2626.4 feet tall.

Recreational maths with 31304161142820

• 31304161142820 backwards is 02824116140313
• 31304161142820 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31304161142820's digits is 36
• More coming soon!