129635712949824

Names of 129635712949824

• Cardinal: 129635712949824 can be written as One hundred twenty-nine trillion, six hundred thirty-five billion, seven hundred twelve million, nine hundred forty-nine thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.29635712949824 × 10¹⁴

Factors of 129635712949824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3557

Divisors of 129635712949824

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 139 144 192 278 288 417 556 576 834 1112 1251 1668 2224 2502 3336 3413 4448 5004 6672 6826 8896 10008 10239 13344 13652 19321 20016 20478 26688 27304 30717 38642 40032 40956 54608 57963 61434 77284 80064 81912 109216 115926 122868 154568 163824 173889 218432 231852 245736 309136 327648 347778 463704 474407 491472 618272 655296 695556 927408 948814 982944 1236544 1391112 1423221 1854816 1897628 1965888 2782224 2846442 3709632 3795256 4269663 5564448 5692884 7590512 8539326 11128896 11385768 11648569 15181024 17078652 22771536 23297138 30362048 34157304 34945707 45543072 46594276 65942573 68314608 69891414 91086144 93188552 104837121 131885146 136629216 139782828 186377104 197827719 209674242 263770292 273258432 279565656 372754208 395655438 419348484 527540584 559131312 593483157 745508416 791310876 838696968 1055081168 1118262624 1186966314 1582621752 1619151091 1677393936 2110162336 2236525248 2373932628 3165243504 3238302182 3354787872 4220324672 4747865256 4857453273 6330487008 6476604364 6709575744 9495730512 9714906546 12660974016 12953208728 14572359819 18991461024 19429813092 25906417456 29144719638 37982922048 38859626184 51812834912 58289439276 77719252368 103625669824 116578878552 155438504736 225062001649 233157757104 310877009472 450124003298 466315514208 675186004947 900248006596 932631028416 1350372009894 1800496013192 2025558014841 2700744019788 3600992026384 4051116029682 5401488039576 7201984052768 8102232059364 10802976079152 14403968105536 16204464118728 21605952158304 32408928237456 43211904316608 64817856474912 129635712949824
• Sum of all divisors σ(n): 374379507160113
• Sum of proper divisors (its aliquot sum) s(n): 244743794210289
• 129635712949824 is an abundant number, because the sum of its proper divisors (244743794210289) is greater than itself. Its abundance is 115108081260465

Bases of 129635712949824

• Binary: 11101011110011100101010100111101101111001000000₂
• Hexadecimal: 0x75E72A9EDE40
• Base-36: 19Y9TOE8G0

Squares and roots of 129635712949824

• 129635712949824 squared (129635712949824²) is 16805418072009165931541630976
• 129635712949824 cubed (129635712949824³) is 2178582353184764910889576610975613012148224
• 129635712949824 is a perfect square number. Its square root is 11385768
• The cube root of 129635712949824 is 50610.6078659589

Scales and comparisons

• 129,635,712,949,824 seconds is equal to 4,122,014 years, 35 weeks, 3 days, 7 hours, 50 minutes, 24 seconds.
• To count from 1 to 129,635,712,949,824 would take you about ten million, three hundred five thousand and thirty-six 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 129635712949824 cubic inches would be around 4217.6 feet tall.

Recreational maths with 129635712949824

• 129635712949824 backwards is 428949217536921
• 129635712949824 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129635712949824's digits is 72
• More coming soon!