90125427456240

Names of 90125427456240

• Cardinal: 90125427456240 can be written as Ninety trillion, one hundred twenty-five billion, four hundred twenty-seven million, four hundred fifty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 9.012542745624 × 10¹³

Factors of 90125427456240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 180

Divisors of 90125427456240

• Number of divisors d(n): 1620
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 29 30 33 34 40 44 48 51 55 58 60 66 68 80 85 87 88 102 110 113 116 120 121 132 136 145 165 170 174 176 187 204 220 226 232 240 242 255 264 272 289 290 319 330 339 340 348 363 374 408 435 440 452 464 484 493 510 528 561 565 578 580 605 638 660 678 680 696 726 748 816 841 867 870 880 904 935 957 968 986 1020 1122 1130 1156 1160 1210 1243 1276 1320 1356 1360 1392 1445 1452 1479 1496 1595 1682 1695 1734 1740 1808 1815 1870 1914 1921 1936 1972 2040 2057 2244 2260 2312 2320 2420 2465 2486 2523 2552 2640 2712 2805 2890 2904 2958 2992 3179 3190 3277 3364 3390 3468 3480 3509 3630 3729 3740 3828 3842 3944 4080 4114 4205 4335 4488 4520 4624 4785 4840 4930 4972 5046 5104 5423 5424 5610 5763 5780 5808 5916 6171 6215 6358 6380 6554 6728 6780 6936 6960 7018 7260 7395 7458 7480 7656 7684 7888 8228 8381 8410 8670 8976 9040 9251 9537 9570 9605 9680 9831 9860 9944 10092 10285 10527 10846 11220 11526 11560 11832 12342 12430 12615 12716 12760 12769 13108 13456 13560 13673 13872 14036 14297 14520 14790 14916 14960 15312 15368 15895 16269 16385 16456 16762 16820 17340 17545 18502 18645 19074 19140 19210 19662 19720 19888 20184 20570 21054 21131 21692 22440 23052 23120 23664 24684 24860 25143 25230 25432 25520 25538 26216 27115 27120 27346 27753 28072 28594 28815 29040 29580 29832 30736 30855 31790 32538 32657 32770 32912 33524 33640 34680 34969 35090 36047 37004 37290 38148 38280 38307 38420 39324 39440 40368 41019 41140 41905 42108 42262 42891 43384 44880 46104 46255 47685 49155 49368 49720 50286 50460 50864 51076 52432 52635 54230 54692 55506 55709 56144 57188 57630 59160 59653 59664 61710 63393 63580 63845 65076 65314 65540 67048 67280 68365 69360 69938 70180 71485 72094 74008 74580 76296 76560 76614 76840 78648 81345 82038 82280 83810 84216 84524 85782 86768 92191 92208 92510 95033 95370 97971 98310 98736 99440 100572 100920 101761 102152 104907 105270 105655 108141 108460 109384 111012 111418 114376 115260 118320 119306 123420 125715 126786 127160 127690 130152 130628 131080 134096 136730 138765 139876 140360 140459 142970 144188 148016 149160 152592 153228 153680 157267 157296 162690 163285 164076 164560 167127 167620 168432 169048 171564 174845 178959 180235 184382 185020 190066 190740 191535 195942 196620 201144 201840 203522 204304 205095 209814 210540 211310 214455 216282 216920 217073 218768 222024 222836 228752 230520 232441 238612 243049 246840 251430 253572 254320 255380 260304 261256 262160 273460 276573 277530 278545 279752 280720 280918 285099 285940 288376 298265 298320 305283 306456 314534 316965 325380 326570 328152 334254 335240 338096 343128 349690 357918 359227 360470 368764 370040 370301 380132 381480 383070 391884 393240 396517 402288 407044 410190 419628 421080 421377 422620 428910 432564 433840 434146 444048 445672 460955 461040 464882 471801 475165 477224 486098 489855 493680 502860 507144 508805 510760 522512 524535 540705 546920 553146 555060 557090 559504 561836 570198 571880 576752 596530 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• Sum of all divisors σ(n): 340877325522552
• Sum of proper divisors (its aliquot sum) s(n): 250751898066312
• 90125427456240 is an abundant number, because the sum of its proper divisors (250751898066312) is greater than itself. Its abundance is 160626470610072

Bases of 90125427456240

• Binary: 10100011111011111110110000101101011100011110000₂
• Hexadecimal: 0x51F7F616B8F0
• Base-36: VY31SJD2O

Squares and roots of 90125427456240

• 90125427456240 squared (90125427456240²) is 8122592674169978837114937600
• 90125427456240 cubed (90125427456240³) is 732052136812492894939258343923674330624000
• The square root of 90125427456240 is 9493441.2862902355
• The cube root of 90125427456240 is 44834.8559945507

Scales and comparisons

• 90,125,427,456,240 seconds is equal to 2,865,709 years, 42 weeks, 3 days, 8 hours, 4 minutes.
• To count from 1 to 90,125,427,456,240 would take you about seven million, one hundred sixty-four thousand, two hundred seventy-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 90125427456240 cubic inches would be around 3736.2 feet tall.

Recreational maths with 90125427456240

• 90125427456240 backwards is 04265472452109
• 90125427456240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 90125427456240's digits is 51
• More coming soon!