72566138741448

Names of 72566138741448

• Cardinal: 72566138741448 can be written as Seventy-two trillion, five hundred sixty-six billion, one hundred thirty-eight million, seven hundred forty-one thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 7.2566138741448 × 10¹³

Factors of 72566138741448

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7074

Divisors of 72566138741448

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 31 33 44 62 66 88 93 121 124 127 132 186 242 248 254 264 341 363 372 381 484 508 682 726 744 762 968 1016 1023 1093 1364 1397 1452 1524 2046 2186 2728 2794 2904 3048 3279 3751 3937 4092 4191 4372 5588 5807 6558 7502 7874 8184 8382 8744 11176 11253 11614 11811 12023 13116 15004 15367 15748 16764 17421 22506 23228 23622 24046 26232 30008 30734 31496 33528 33883 34842 36069 43307 45012 46101 46456 47244 48092 61468 63877 67766 69684 72138 86614 90024 92202 94488 96184 101649 122936 127754 129921 132253 135532 138811 139368 144276 173228 180017 184404 191631 203298 255508 259842 264506 271064 277622 288552 346456 360034 368808 372713 383262 396759 406596 416433 476377 511016 519684 529012 540051 555244 702647 720068 737489 745426 766524 793518 813192 832866 952754 1039368 1058024 1080102 1110488 1118139 1405294 1429131 1440136 1474978 1490852 1526921 1533048 1587036 1665732 1905508 1980187 2107941 2160204 2212467 2236278 2810588 2858262 2949956 2981704 3053842 3174072 3331464 3811016 3960374 4099843 4215882 4303141 4320408 4424934 4472556 4580763 5621176 5716524 5899912 5940561 6107684 6347051 7920748 8112379 8199686 8431764 8606282 8849868 8945112 9161526 11433048 11881122 12215368 12299529 12694102 12909423 15841496 16224758 16399372 16796131 16863528 17212564 17699736 18323052 19041153 21782057 22862159 23762244 24337137 24599058 25388204 25818846 32449516 32798744 33592262 34425128 36646104 38082306 43564114 45724318 47334551 47524488 48674274 49198116 50388393 50776408 51637692 64899032 65346171 67184524 68586477 69817561 76164612 87128228 89236169 91448636 94669102 97348548 98396232 100776786 103275384 130692342 134369048 137172954 139635122 142003653 152329224 174256456 178472338 182897272 189338204 194697096 196758581 201553572 209452683 251483749 261384684 267708507 274345908 279270244 284007306 356944676 378676408 393517162 403107144 418905366 502967498 520680061 522769368 535417014 548691816 558540488 568014612 590275743 713889352 754451247 767993171 787034324 806075477 837810732 1005934996 1041360122 1070834028 1136029224 1180551486 1508902494 1535986342 1562040183 1574068648 1612150954 1675621464 2011869992 2082720244 2141668056 2164344391 2303979513 2361102972 2418226431 2766321239 3017804988 3071972684 3124080366 3224301908 4165440488 4328688782 4607959026 4722205944 4836452862 5532642478 6035609976 6143945368 6248160732 6448603816 6493033173 8298963717 8657377564 8866830247 9215918052 9672905724 11065284956 12496321464 12986066346 16597927434 17314755128 17733660494 18431836104 19345811448 22130569912 23807788301 24988339787 25972132692 26600490741 33195854868 35467320988 47615576602 49976679574 51944265384 53200981482 66391709736 70934641976 71423364903 74965019361 95231153204 97535132717 99953359148 106401962964 142846729806 149930038722 190462306408 195070265434 199906718296 212803925928 274871737657 285693459612 292605398151 299860077444 390140530868 549743475314 571386919224 585210796302 599720154888 780281061736 824615212971 1099486950628 1170421592604 1649230425942 2198973901256 2340843185208 3023589114227 3298460851884 6047178228454 6596921703768 9070767342681 12094356456908 18141534685362 24188712913816 36283069370724 72566138741448
• Sum of all divisors σ(n): 207685783388160
• Sum of proper divisors (its aliquot sum) s(n): 135119644646712
• 72566138741448 is an abundant number, because the sum of its proper divisors (135119644646712) is greater than itself. Its abundance is 62553505905264

Bases of 72566138741448

• Binary: 10000011111111110011110111011000010001011001000₂
• Hexadecimal: 0x41FF9EEC22C8
• Base-36: PQ0F9EK7C

Squares and roots of 72566138741448

• 72566138741448 squared (72566138741448²) is 5265844491843080325393136704
• 72566138741448 cubed (72566138741448³) is 382122001985974708025631483417419574907392
• The square root of 72566138741448 is 8518576.0982366061
• The cube root of 72566138741448 is 41710.4304336275

Scales and comparisons

• 72,566,138,741,448 seconds is equal to 2,307,378 years, 39 weeks, 1 hour, 30 minutes, 48 seconds.
• To count from 1 to 72,566,138,741,448 would take you about five million, seven hundred sixty-eight thousand, four hundred forty-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 72566138741448 cubic inches would be around 3475.9 feet tall.

Recreational maths with 72566138741448

• 72566138741448 backwards is 84414783166527
• 72566138741448 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72566138741448's digits is 66
• More coming soon!