13136869421849728

Names of 13136869421849728

• Cardinal: 13136869421849728 can be written as Thirteen quadrillion, one hundred thirty-six trillion, eight hundred sixty-nine billion, four hundred twenty-one million, eight hundred forty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3136869421849728 × 10¹⁶

Factors of 13136869421849728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 997

Divisors of 13136869421849728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 32 41 64 82 97 128 164 194 328 388 656 776 857 1312 1552 1681 1714 2624 3104 3362 3428 3977 5248 6208 6724 6856 7954 12416 13448 13712 15908 26896 27424 31816 35137 53792 54848 63632 70274 83129 107584 109696 127264 140548 163057 166258 215168 254528 281096 326114 332516 509056 562192 652228 665032 734449 1124384 1304456 1330064 1440617 1468898 2248768 2608912 2660128 2881234 2937796 3408289 4497536 5217824 5320256 5762468 5875592 6816578 10435648 10640512 11524936 11751184 13633156 20871296 23049872 23502368 27266312 30112409 46099744 47004736 54532624 60224818 71241553 92199488 94009472 109065248 120449636 139739849 142483106 184398976 218130496 240899272 279479698 284966212 436260992 481798544 558959396 569932424 629422793 963597088 1117918792 1139864848 1234608769 1258845586 1927194176 2235837584 2279729696 2469217538 2517691172 2920903673 3854388352 4471675168 4559459392 4938435076 5035382344 5841807346 8943350336 9118918784 9876870152 10070764688 11683614692 17886700672 19753740304 20141529376 23367229384 25806334513 39507480608 40283058752 46734458768 51612669026 61054010921 79014961216 80566117504 93468917536 103225338052 119757050593 122108021842 158029922432 186937835072 206450676104 239514101186 244216043684 373875670144 412901352208 479028202372 488432087368 825802704416 958056404744 976864174736 1058059715033 1651605408832 1916112809488 1953728349472 2116119430066 2503214447761 3303210817664 3832225618976 3907456698944 4232238860132 5006428895522 7664451237952 7814913397888 8464477720264 10012857791044 15328902475904 16928955440528 20025715582088 33857910881056 40051431164176 67715821762112 80102862328352 102631792358201 135431643524224 160205724656704 205263584716402 320411449313408 410527169432804 821054338865608 1642108677731216 3284217355462432 6568434710924864 13136869421849728
• Sum of all divisors σ(n): 27133202533437000
• Sum of proper divisors (its aliquot sum) s(n): 13996333111587272
• 13136869421849728 is an abundant number, because the sum of its proper divisors (13996333111587272) is greater than itself. Its abundance is 859463689737544

Bases of 13136869421849728

• Binary: 101110101010111110100111000011010110011001110010000000₂
• Hexadecimal: 0x2EABE9C3599C80
• Base-36: 3LCMQHXUOHS

Squares and roots of 13136869421849728

• 13136869421849728 squared (13136869421849728²) is 172577338206730406800457013673984
• 13136869421849728 cubed (13136869421849728³) is 2267125957192215453927542806868478010158431076352
• The square root of 13136869421849728 is 114616183.0713696729
• The cube root of 13136869421849728 is 235955.7840045829

Scales and comparisons

• 13,136,869,421,849,728 seconds is equal to 417,711,812 years, 31 weeks, 4 days, 22 hours, 15 minutes, 28 seconds.
• To count from 1 to 13,136,869,421,849,728 would take you about one billion, two hundred fifty-three million, one hundred thirty-five thousand, four hundred thirty-seven 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 13136869421849728 cubic inches would be around 19663 feet tall.

Recreational maths with 13136869421849728

• 13136869421849728 backwards is 82794812496863131
• 13136869421849728 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13136869421849728's digits is 82
• More coming soon!