129910838537472

Names of 129910838537472

• Cardinal: 129910838537472 can be written as One hundred twenty-nine trillion, nine hundred ten billion, eight hundred thirty-eight million, five hundred thirty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.29910838537472 × 10¹⁴

Factors of 129910838537472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 15819262

Divisors of 129910838537472

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 37 48 51 64 68 74 96 102 111 128 136 148 192 204 222 256 272 289 296 384 408 444 544 578 592 629 768 816 867 888 1088 1156 1184 1258 1632 1734 1776 1887 2176 2312 2368 2516 3264 3468 3552 3774 4352 4624 4736 5032 6528 6936 7104 7548 9248 9472 10064 10693 13056 13872 14208 15096 18496 20128 21386 27744 28416 30192 32079 36992 40256 42772 55488 60384 64158 73984 80512 85544 110976 120768 128316 161024 171088 221952 241536 256632 342176 483072 513264 684352 1026528 1368704 2053056 2737408 4106112 8212224 15819203 31638406 47457609 63276812 94915218 126553624 189830436 253107248 268926451 379660872 506214496 537852902 585310511 759321744 806779353 1012428992 1075705804 1170621022 1518643488 1613558706 1755931533 2024857984 2151411608 2341242044 3037286976 3227117412 3511863066 4049715968 4302823216 4571749667 4682484088 6074573952 6454234824 7023726132 8605646432 9143499334 9364968176 9950278687 12149147904 12908469648 13715249001 14047452264 17211292864 18286998668 18729936352 19900557374 25816939296 27430498002 28094904528 29850836061 34422585728 36573997336 37459872704 39801114748 51633878592 54860996004 56189809056 59701672122 68845171456 73147994672 74919745408 79602229496 103267757184 109721992008 112379618112 119403344244 146295989344 149839490816 159204458992 169154737679 206535514368 219443984016 224759236224 238806688488 292591978688 318408917984 338309475358 438887968032 449518472448 477613376976 507464213037 585183957376 636817835968 676618950716 877775936064 955226753952 1014928426074 1170367914752 1273635671936 1353237901432 1755551872128 1910453507904 2029856852148 2547271343872 2706475802864 3511103744256 3820907015808 4059713704296 5412951605728 7641814031616 8119427408592 10825903211456 16238854817184 21651806422912 32477709634368 43303612845824 64955419268736 129910838537472
• Sum of all divisors σ(n): 377213728418016
• Sum of proper divisors (its aliquot sum) s(n): 247302889880544
• 129910838537472 is an abundant number, because the sum of its proper divisors (247302889880544) is greater than itself. Its abundance is 117392051343072

Bases of 129910838537472

• Binary: 11101100010011100111001011000100010110100000000₂
• Hexadecimal: 0x762739622D00
• Base-36: 1A1S7R2EIO

Squares and roots of 129910838537472

• 129910838537472 squared (129910838537472²) is 16876825969509120131948150784
• 129910838537472 cubed (129910838537472³) is 2192482613549913652468060656458233490178048
• The square root of 129910838537472 is 11397843.5915515177
• The cube root of 129910838537472 is 50646.3861609641

Scales and comparisons

• 129,910,838,537,472 seconds is equal to 4,130,762 years, 42 weeks, 6 days, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 129,910,838,537,472 would take you about ten million, three hundred twenty-six thousand, nine hundred 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 129910838537472 cubic inches would be around 4220.5 feet tall.

Recreational maths with 129910838537472

• 129910838537472 backwards is 274735838019921
• The number of decimal digits it has is: 15
• The sum of 129910838537472's digits is 69
• More coming soon!