131285310100

Names of 131285310100

• Cardinal: 131285310100 can be written as One hundred thirty-one billion, two hundred eighty-five million, three hundred ten thousand, one hundred.

Scientific notation

• Scientific notation: 1.312853101 × 10¹¹

Factors of 131285310100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 25051

Divisors of 131285310100

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 25 28 34 35 50 68 70 85 100 119 140 170 175 238 340 350 425 449 476 595 700 850 898 1190 1700 1796 2245 2380 2975 3143 4490 5950 6286 7633 8980 11225 11900 12572 15266 15715 22450 24571 30532 31430 38165 44900 49142 53431 62860 76330 78575 98284 106862 122855 152660 157150 171997 190825 213724 245710 267155 314300 343994 381650 417707 491420 534310 614275 687988 763300 835414 859985 1068620 1228550 1335775 1670828 1719970 2088535 2457100 2671550 2923949 3439940 4177070 4299925 5343100 5847898 8354140 8599850 10442675 11032379 11695796 14619745 17199700 20885350 22064758 29239490 41770700 44129516 55161895 58478980 73098725 77226653 110323790 146197450 154453306 187550443 220647580 275809475 292394900 308906612 375100886 386133265 551618950 750201772 772266530 937752215 1103237900 1312853101 1544533060 1875504430 1930666325 2625706202 3751008860 3861332650 4688761075 5251412404 6564265505 7722665300 9377522150 13128531010 18755044300 26257062020 32821327525 65642655050 131285310100
• Sum of all divisors σ(n): 345521635200
• Sum of proper divisors (its aliquot sum) s(n): 214236325100
• 131285310100 is an abundant number, because the sum of its proper divisors (214236325100) is greater than itself. Its abundance is 82951015000

Bases of 131285310100

• Binary: 1111010010001001101101101101010010100₂
• Hexadecimal: 0x1E9136DA94
• Base-36: 1OB7VTLG

Squares and roots of 131285310100

• 131285310100 squared (131285310100²) is 17235832648053162010000
• 131285310100 cubed (131285310100³) is 2262811634031363535768389301000000
• The square root of 131285310100 is 362333.1479453679
• The cube root of 131285310100 is 5082.4374772689

Scales and comparisons

• 131,285,310,100 seconds is equal to 4,174 years, 24 weeks, 1 day, 21 hours, 41 minutes, 40 seconds.
• To count from 1 to 131,285,310,100 would take you about eight thousand, three hundred forty-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 131285310100 cubic inches would be around 423.5 feet tall.

Recreational maths with 131285310100

• 131285310100 backwards is 001013582131
• 131285310100 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131285310100's digits is 25
• More coming soon!