12908727631872

Names of 12908727631872

• Cardinal: 12908727631872 can be written as Twelve trillion, nine hundred eight billion, seven hundred twenty-seven million, six hundred thirty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.2908727631872 × 10¹³

Factors of 12908727631872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 832

Divisors of 12908727631872

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 827 1024 1152 1536 1654 2048 2304 2481 3072 3308 4096 4608 4962 6144 6616 7443 8192 9216 9924 12288 13232 14886 16384 18432 19848 24576 26464 29772 32768 36864 39696 49152 52928 59544 65536 73728 79392 98304 105856 119088 131072 147456 158784 196608 211712 238176 262144 294912 317568 393216 423424 476352 524288 589824 635136 683929 786432 846848 952704 1048576 1179648 1270272 1367858 1572864 1693696 1905408 2051787 2097152 2359296 2540544 2735716 3145728 3387392 3810816 4103574 4718592 5081088 5471432 6155361 6291456 6774784 7621632 8207148 9437184 10162176 10942864 12310722 13549568 15243264 16414296 18874368 20324352 21885728 24621444 27099136 30486528 32828592 40648704 43771456 49242888 54198272 60973056 65657184 81297408 87542912 98485776 108396544 121946112 131314368 162594816 175085824 196971552 216793088 243892224 262628736 325189632 350171648 393943104 433586176 487784448 525257472 650379264 700343296 787886208 867172352 975568896 1050514944 1300758528 1400686592 1575772416 1734344704 1951137792 2101029888 2601517056 2801373184 3151544832 3902275584 4202059776 5203034112 5602746368 6303089664 7804551168 8404119552 11205492736 12606179328 15609102336 16808239104 22410985472 25212358656 33616478208 44821970944 50424717312 67232956416 89643941888 100849434624 134465912832 179287883776 201698869248 268931825664 358575767552 403397738496 537863651328 717151535104 806795476992 1075727302656 1434303070208 1613590953984 2151454605312 3227181907968 4302909210624 6454363815936 12908727631872
• Sum of all divisors σ(n): 37337018411823
• Sum of proper divisors (its aliquot sum) s(n): 24428290779951
• 12908727631872 is an abundant number, because the sum of its proper divisors (24428290779951) is greater than itself. Its abundance is 11519563148079

Bases of 12908727631872

• Binary: 10111011110110001100001000000000000000000000₂
• Hexadecimal: 0xBBD8C200000
• Base-36: 4KQ6R4ZK0

Squares and roots of 12908727631872

• 12908727631872 squared (12908727631872²) is 166635249073855693150224384
• 12908727631872 cubed (12908727631872³) is 2151049044163554083067361104017749966848
• The square root of 12908727631872 is 3592871.7806055923
• The cube root of 12908727631872 is 23458.1888994185

Scales and comparisons

• 12,908,727,631,872 seconds is equal to 410,457 years, 31 weeks, 4 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,908,727,631,872 would take you about one million, twenty-six thousand, one hundred forty-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 12908727631872 cubic inches would be around 1954.8 feet tall.

Recreational maths with 12908727631872

• 12908727631872 backwards is 27813672780921
• The number of decimal digits it has is: 14
• The sum of 12908727631872's digits is 63
• More coming soon!