26490961728

Names of 26490961728

• Cardinal: 26490961728 can be written as Twenty-six billion, four hundred ninety million, nine hundred sixty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.6490961728 × 10¹⁰

Factors of 26490961728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 7780

Divisors of 26490961728

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 49 56 63 64 66 72 77 84 88 96 98 99 112 121 126 132 144 147 154 168 176 192 196 198 224 231 242 252 264 288 294 308 336 352 363 392 396 441 448 462 484 504 528 539 576 588 616 672 693 704 726 784 792 847 882 924 968 1008 1056 1078 1089 1176 1232 1344 1386 1452 1568 1584 1617 1694 1764 1848 1936 2016 2112 2156 2178 2352 2464 2541 2772 2904 3136 3168 3234 3388 3528 3696 3872 4032 4312 4356 4704 4851 4928 5082 5544 5808 5929 6336 6468 6776 7056 7392 7623 7744 7757 8624 8712 9408 9702 10164 11088 11616 11858 12936 13552 14112 14784 15246 15514 17248 17424 17787 19404 20328 22176 23232 23271 23716 25872 27104 28224 30492 31028 34496 34848 35574 38808 40656 44352 46542 47432 51744 53361 54208 54299 60984 62056 69696 69813 71148 77616 81312 85327 93084 94864 103488 106722 108598 121968 124112 139626 142296 155232 162624 162897 170654 186168 189728 213444 217196 243936 248224 255981 279252 284592 310464 325794 341308 372336 379456 380093 426888 434392 487872 488691 496448 511962 558504 569184 597289 651588 682616 744672 760186 767943 853776 868784 938597 977382 1023924 1117008 1138368 1140279 1194578 1303176 1365232 1489344 1520372 1535886 1707552 1737568 1791867 1877194 1954764 2047848 2234016 2280558 2389156 2606352 2730464 2815791 3040744 3071772 3415104 3420837 3475136 3583734 3754388 3909528 4095696 4181023 4468032 4561116 4778312 5212704 5375601 5460928 5631582 6081488 6143544 6570179 6841674 7167468 7508776 7819056 8191392 8362046 8447373 9122232 9556624 10425408 10751202 11263164 12162976 12287088 12543069 13140358 13683348 14334936 15017552 15638112 16382784 16724092 16894746 18244464 19113248 19710537 21502404 22526328 24325952 24574176 25086138 26280716 27366696 28669872 30035104 31276224 33448184 33789492 36488928 37629207 38226496 39421074 43004808 45052656 45991253 49148352 50172276 52561432 54733392 57339744 59131611 60070208 66896368 67578984 72977856 75258414 78842148 86009616 90105312 91982506 100344552 105122864 109466784 114679488 118263222 133792736 135157968 137973759 150516828 157684296 172019232 180210624 183965012 200689104 210245728 218933568 236526444 267585472 270315936 275947518 301033656 315368592 344038464 367930024 401378208 413921277 420491456 473052888 540631872 551895036 602067312 630737184 735860048 802756416 827842554 946105776 1103790072 1204134624 1261474368 1471720096 1655685108 1892211552 2207580144 2408269248 2943440192 3311370216 3784423104 4415160288 6622740432 8830320576 13245480864 26490961728
• Sum of all divisors σ(n): 97100920098
• Sum of proper divisors (its aliquot sum) s(n): 70609958370
• 26490961728 is an abundant number, because the sum of its proper divisors (70609958370) is greater than itself. Its abundance is 44118996642

Bases of 26490961728

• Binary: 11000101010111110111111111101000000₂
• Hexadecimal: 0x62AFBFF40
• Base-36: C6418W0

Squares and roots of 26490961728

• 26490961728 squared (26490961728²) is 701771053274360745984
• 26490961728 cubed (26490961728³) is 18590590114109339605527673700352
• The square root of 26490961728 is 162760.4427617473
• The cube root of 26490961728 is 2981.0269919443

Scales and comparisons

• 26,490,961,728 seconds is equal to 842 years, 17 weeks, 1 day, 8 hours, 28 minutes, 48 seconds.
• To count from 1 to 26,490,961,728 would take you about one thousand, six hundred eighty-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 26490961728 cubic inches would be around 248.4 feet tall.

Recreational maths with 26490961728

• 26490961728 backwards is 82716909462
• The number of decimal digits it has is: 11
• The sum of 26490961728's digits is 54
• More coming soon!