131288756640761216

Names of 131288756640761216

• Cardinal: 131288756640761216 can be written as One hundred thirty-one quadrillion, two hundred eighty-eight trillion, seven hundred fifty-six billion, six hundred forty million, seven hundred sixty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.31288756640761216 × 10¹⁷

Factors of 131288756640761216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 105643569084

Divisors of 131288756640761216

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 56 64 73 76 112 128 133 146 152 224 266 292 304 448 511 532 584 608 896 1022 1064 1168 1216 1387 2044 2128 2336 2432 2774 4088 4256 4672 5548 8176 8512 9344 9709 11096 16352 17024 19418 22192 32704 38836 44384 65408 77672 88768 155344 177536 310688 621376 1242752 105643568983 211287137966 422574275932 739504982881 845148551864 1479009965762 1690297103728 2007227810677 2958019931524 3380594207456 4014455621354 5916039863048 6761188414912 7711980535759 8028911242708 11832079726096 13522376829824 14050594674739 15423961071518 16057822485416 23664159452192 28101189349478 30847922143036 32115644970832 47328318904384 53983863750313 56202378698956 61695844286072 64231289941664 94656637808768 107967727500626 112404757397912 123391688572144 128462579883328 146527630179421 215935455001252 224809514795824 246783377144288 256925159766656 293055260358842 431870910002504 449619029591648 493566754288576 586110520717684 863741820005008 899238059183296 987133508577152 1025693411255947 1172221041435368 1727483640010016 1798476118366592 2051386822511894 2344442082870736 3454967280020032 4102773645023788 4688884165741472 6909934560040064 8205547290047576 9377768331482944 16411094580095152 18755536662965888 32822189160190304 65644378320380608 131288756640761216
• Sum of all divisors σ(n): 318959063476492800
• Sum of proper divisors (its aliquot sum) s(n): 187670306835731584
• 131288756640761216 is an abundant number, because the sum of its proper divisors (187670306835731584) is greater than itself. Its abundance is 56381550194970368

Bases of 131288756640761216

• Binary: 111010010011011100110110110110110100100110100010110000000₂
• Hexadecimal: 0x1D26E6DB6934580
• Base-36: ZWPZA60NYBK

Squares and roots of 131288756640761216

• 131288756640761216 squared (131288756640761216²) is 17236737620277022293949527929798656
• 131288756640761216 cubed (131288756640761216³) is 2262989850709203589798550910620729835635685453725696
• The square root of 131288756640761216 is 362337903.9525967341
• The cube root of 131288756640761216 is 508248.1952096615

Scales and comparisons

• 131,288,756,640,761,216 seconds is equal to 4,174,576,358 years, 20 weeks, 1 day, 6 hours, 6 minutes, 56 seconds.
• To count from 1 to 131,288,756,640,761,216 would take you about twelve billion, five hundred twenty-three million, seven hundred twenty-nine thousand and seventy-five 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 131288756640761216 cubic inches would be around 42354 feet tall.

Recreational maths with 131288756640761216

• 131288756640761216 backwards is 612167046657882131
• The number of decimal digits it has is: 18
• The sum of 131288756640761216's digits is 74
• More coming soon!