1427856456390

Names of 1427856456390

• Cardinal: 1427856456390 can be written as One trillion, four hundred twenty-seven billion, eight hundred fifty-six million, four hundred fifty-six thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.42785645639 × 10¹²

Factors of 1427856456390

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 888067

Divisors of 1427856456390

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 19 21 26 30 31 35 38 39 42 57 62 65 70 78 91 93 95 105 114 130 133 155 182 186 190 195 210 217 247 266 273 285 310 390 399 403 434 455 465 494 546 570 589 651 665 741 798 806 910 930 1085 1178 1209 1235 1302 1330 1365 1482 1729 1767 1995 2015 2170 2418 2470 2730 2821 2945 3255 3458 3534 3705 3990 4030 4123 5187 5642 5890 6045 6510 7410 7657 8246 8463 8645 8835 10374 12090 12369 14105 15314 16926 17290 17670 20615 22971 24738 25935 28210 38285 41230 42315 45942 51870 53599 61845 76570 84630 107198 114855 123690 160797 229710 267995 321594 535990 803985 887987 1607970 1775974 2663961 4439935 5327922 6215909 8879870 11543831 12431818 13319805 16871753 18647727 23087662 26639610 27527597 31079545 33743506 34631493 37295454 50615259 55055194 57719155 62159090 69262986 80806817 82582791 84358765 93238635 101230518 115438310 118102271 137637985 161613634 165165582 168717530 173157465 186477270 192693179 219332789 236204542 242420451 253076295 275275970 346314930 354306813 357858761 385386358 404034085 412913955 438665578 484840902 506152590 523024343 578079537 590511355 657998367 708613626 715717522 808068170 825827910 963465895 1046048686 1073576283 1096663945 1156159074 1181022710 1212102255 1315996734 1535329523 1569073029 1771534065 1789293805 1926931790 2147152566 2193327890 2424204510 2505011327 2615121715 2890397685 3070659046 3138146058 3289991835 3543068130 3578587610 3661170401 4605988569 5010022654 5230243430 5367881415 5780795370 6579983670 6799316459 7322340802 7515033981 7676647615 7845365145 9211977138 10735762830 10983511203 12525056635 13598632918 15030067962 15353295230 15690730290 18305852005 20397949377 21967022406 23029942845 25050113270 33996582295 36611704010 37575169905 40795898754 46059885690 47595215213 54917556015 67993164590 75150339810 95190430426 101989746885 109835112030 142785645639 203979493770 237976076065 285571291278 475952152130 713928228195 1427856456390
• Sum of all divisors σ(n): 4582870548480
• Sum of proper divisors (its aliquot sum) s(n): 3155014092090
• 1427856456390 is an abundant number, because the sum of its proper divisors (3155014092090) is greater than itself. Its abundance is 1727157635700

Bases of 1427856456390

• Binary: 10100110001110010111000000111101011000110₂
• Hexadecimal: 0x14C72E07AC6
• Base-36: I7Y4V8W6

Squares and roots of 1427856456390

• 1427856456390 squared (1427856456390²) is 2038774060054607971832100
• 1427856456390 cubed (1427856456390³) is 2911076704769425588550827242052119000
• The square root of 1427856456390 is 1194929.4775801625
• The cube root of 1427856456390 is 11260.5996071249

Scales and comparisons

• 1,427,856,456,390 seconds is equal to 45,401 years, 21 weeks, 5 days, 9 hours, 26 minutes, 30 seconds.
• To count from 1 to 1,427,856,456,390 would take you about one hundred thirteen thousand, five hundred three 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 1427856456390 cubic inches would be around 938.4 feet tall.

Recreational maths with 1427856456390

• 1427856456390 backwards is 0936546587241
• The number of decimal digits it has is: 13
• The sum of 1427856456390's digits is 60
• More coming soon!