10455040728

Names of 10455040728

• Cardinal: 10455040728 can be written as Ten billion, four hundred fifty-five million, forty thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.0455040728 × 10¹⁰

Factors of 10455040728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2855

Divisors of 10455040728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 67 72 73 88 99 132 134 146 198 201 219 264 268 292 396 402 438 536 584 603 657 737 792 803 804 876 1206 1314 1474 1606 1608 1752 2211 2409 2412 2628 2699 2948 3212 4422 4818 4824 4891 5256 5398 5896 6424 6633 7227 8097 8844 9636 9782 10796 13266 14454 14673 16194 17688 19272 19564 21592 24291 26532 28908 29346 29689 32388 39128 44019 48582 53064 53801 57816 58692 59378 64776 88038 89067 97164 107602 117384 118756 161403 176076 178134 180833 194328 197027 215204 237512 267201 322806 352152 356268 361666 394054 430408 484209 534402 542499 591081 645612 712536 723332 788108 968418 1068804 1084998 1182162 1291224 1446664 1576216 1627497 1773243 1936836 1989163 2137608 2167297 2169996 2364324 3254994 3546486 3873672 3978326 4334594 4339992 4728648 5967489 6501891 6509988 7092972 7956652 8669188 11934978 13003782 13019976 13200809 14185944 15913304 17338376 17902467 19505673 23869956 26007564 26401618 35804934 39011346 39602427 47739912 52015128 52803236 71609868 78022692 79204854 105606472 118807281 143219736 145208899 156045384 158409708 237614562 290417798 316819416 435626697 475229124 580835596 871253394 950458248 1161671192 1306880091 1742506788 2613760182 3485013576 5227520364 10455040728
• Sum of all divisors σ(n): 31792176000
• Sum of proper divisors (its aliquot sum) s(n): 21337135272
• 10455040728 is an abundant number, because the sum of its proper divisors (21337135272) is greater than itself. Its abundance is 10882094544

Bases of 10455040728

• Binary: 1001101111001010110100001011011000₂
• Hexadecimal: 0x26F2B42D8
• Base-36: 4SWNT20

Squares and roots of 10455040728

• 10455040728 squared (10455040728²) is 109307876624138769984
• 10455040728 cubed (10455040728³) is 1142818301996569988106543908352
• The square root of 10455040728 is 102249.8935353969
• The cube root of 10455040728 is 2186.6297017885

Scales and comparisons

• 10,455,040,728 seconds is equal to 332 years, 22 weeks, 5 days, 9 hours, 58 minutes, 48 seconds.
• To count from 1 to 10,455,040,728 would take you about six hundred sixty-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 10455040728 cubic inches would be around 182.2 feet tall.

Recreational maths with 10455040728

• 10455040728 backwards is 82704055401
• 10455040728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10455040728's digits is 36
• More coming soon!