129137649687552

Names of 129137649687552

• Cardinal: 129137649687552 can be written as One hundred twenty-nine trillion, one hundred thirty-seven billion, six hundred forty-nine million, six hundred eighty-seven thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.29137649687552 × 10¹⁴

Factors of 129137649687552

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 201133984

Divisors of 129137649687552

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 24 32 33 38 44 48 57 64 66 76 88 96 114 128 132 152 176 192 209 228 256 264 304 352 384 418 456 512 528 608 627 704 768 836 912 1024 1056 1216 1254 1408 1536 1672 1824 2112 2432 2508 2816 3072 3344 3648 4224 4864 5016 5632 6688 7296 8448 9728 10032 11264 13376 14592 16896 19456 20064 26752 29184 33792 40128 53504 58368 80256 107008 160512 214016 321024 642048 201133949 402267898 603401847 804535796 1206803694 1609071592 2212473439 2413607388 3218143184 3821545031 4424946878 4827214776 6436286368 6637420317 7643090062 8849893756 9654429552 11464635093 12872572736 13274840634 15286180124 17699787512 19308859104 22929270186 25745145472 26549681268 30572360248 35399575024 38617718208 42036995341 45858540372 51490290944 53099362536 61144720496 70799150048 77235436416 84073990682 91717080744 102980581888 106198725072 122289440992 126110986023 141598300096 154470872832 168147981364 183434161488 205961163776 212397450144 244578881984 252221972046 283196600192 308941745664 336295962728 366868322976 424794900288 489157763968 504443944092 566393200384 617883491328 672591925456 733736645952 849589800576 978315527936 1008887888184 1132786400768 1345183850912 1467473291904 1699179601152 1956631055872 2017775776368 2265572801536 2690367701824 2934946583808 3398359202304 3913262111744 4035551552736 5380735403648 5869893167616 6796718404608 8071103105472 10761470807296 11739786335232 16142206210944 21522941614592 32284412421888 43045883229184 64568824843776 129137649687552
• Sum of all divisors σ(n): 395252347824000
• Sum of proper divisors (its aliquot sum) s(n): 266114698136448
• 129137649687552 is an abundant number, because the sum of its proper divisors (266114698136448) is greater than itself. Its abundance is 136977048448896

Bases of 129137649687552

• Binary: 11101010111001100110011101111001001110000000000₂
• Hexadecimal: 0x757333BC9C00
• Base-36: 19RX0MDZPC

Squares and roots of 129137649687552

• 129137649687552 squared (129137649687552²) is 16676532566824899163223752704
• 129137649687552 cubed (129137649687552³) is 2153568220617686191986375754624770515140608
• The square root of 129137649687552 is 11363874.7655697087
• The cube root of 129137649687552 is 50545.7089907927

Scales and comparisons

• 129,137,649,687,552 seconds is equal to 4,106,177 years, 42 weeks, 1 day, 5 hours, 39 minutes, 12 seconds.
• To count from 1 to 129,137,649,687,552 would take you about ten million, two hundred sixty-five thousand, four 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 129137649687552 cubic inches would be around 4212.1 feet tall.

Recreational maths with 129137649687552

• 129137649687552 backwards is 255786946731921
• The number of decimal digits it has is: 15
• The sum of 129137649687552's digits is 75
• More coming soon!