125729381648832

Names of 125729381648832

• Cardinal: 125729381648832 can be written as One hundred twenty-five trillion, seven hundred twenty-nine billion, three hundred eighty-one million, six hundred forty-eight thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.25729381648832 × 10¹⁴

Factors of 125729381648832

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 75877

Divisors of 125729381648832

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 97 104 156 192 194 208 291 312 388 416 582 624 776 832 1164 1248 1261 1552 2328 2496 2522 3104 3783 4656 5044 6208 7566 7621 9312 10088 15132 15242 18624 20176 22863 30264 30484 40352 45726 60528 60968 68141 80704 91452 99073 121056 121936 136282 182904 198146 204423 242112 243872 272564 297219 365808 396292 408846 487744 545128 594438 731616 739237 792584 817692 885833 1090256 1188876 1463232 1478474 1585168 1635384 1771666 2180512 2217711 2377752 2657499 2956948 3170336 3270768 3543332 4361024 4435422 4755504 5314998 5913896 6340672 6541536 6609677 7086664 8870844 9511008 9610081 10629996 11827792 13083072 13219354 14173328 17741688 19022016 19220162 19829031 21259992 23655584 26438708 28346656 28830243 35483376 38440324 39658062 42519984 47311168 52877416 56693312 57660486 70966752 76880648 79316124 85039968 85925801 105754832 115320972 141933504 153761296 158632248 170079936 171851602 211509664 230641944 257777403 307522592 317264496 343703204 423019328 461283888 515554806 519302561 615045184 634528992 687406408 922567776 1031109612 1038605122 1269057984 1374812816 1557907683 1845135552 2062219224 2077210244 2749625632 3115815366 4124438448 4154420488 5499251264 6231630732 6750933293 8248876896 8308840976 12463261464 13501866586 16497753792 16617681952 20252799879 24926522928 27003733172 33235363904 40505599758 49853045856 50372348417 54007466344 81011199516 99706091712 100744696834 108014932688 151117045251 162022399032 201489393668 216029865376 302234090502 324044798064 402978787336 432059730752 604468181004 648089596128 654840529421 805957574672 1208936362008 1296179192256 1309681058842 1611915149344 1964521588263 2417872724016 2619362117684 3223830298688 3929043176526 4835745448032 5238724235368 7858086353052 9671490896064 10477448470736 15716172706104 20954896941472 31432345412208 41909793882944 62864690824416 125729381648832
• Sum of all divisors σ(n): 361994226748224
• Sum of proper divisors (its aliquot sum) s(n): 236264845099392
• 125729381648832 is an abundant number, because the sum of its proper divisors (236264845099392) is greater than itself. Its abundance is 110535463450560

Bases of 125729381648832

• Binary: 11100100101100110100111001000011000100111000000₂
• Hexadecimal: 0x7259A72189C0
• Base-36: 18KFA3LI2O

Squares and roots of 125729381648832

• 125729381648832 squared (125729381648832²) is 15807877409797652886966964224
• 125729381648832 cubed (125729381648832³) is 1987514651914398948285050097289214675386368
• The square root of 125729381648832 is 11212911.3814759099
• The cube root of 125729381648832 is 50097.0623426195

Scales and comparisons

• 125,729,381,648,832 seconds is equal to 3,997,805 years, 22 weeks, 2 days, 11 hours, 47 minutes, 12 seconds.
• To count from 1 to 125,729,381,648,832 would take you about nine million, nine hundred ninety-four thousand, five hundred thirteen 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 125729381648832 cubic inches would be around 4174.8 feet tall.

Recreational maths with 125729381648832

• 125729381648832 backwards is 238846183927521
• The number of decimal digits it has is: 15
• The sum of 125729381648832's digits is 69
• More coming soon!