21335383860711424

Names of 21335383860711424

• Cardinal: 21335383860711424 can be written as Twenty-one quadrillion, three hundred thirty-five trillion, three hundred eighty-three billion, eight hundred sixty million, seven hundred eleven thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 2.1335383860711424 × 10¹⁶

Factors of 21335383860711424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 580

Divisors of 21335383860711424

• Number of divisors d(n): 195
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 512 571 784 896 1024 1142 1568 1792 2048 2284 3136 3584 3997 4096 4568 6272 7168 7994 9136 12544 14336 15988 18272 25088 27979 28672 31976 36544 50176 55958 63952 73088 100352 111916 127904 146176 200704 223832 255808 292352 326041 447664 511616 584704 652082 895328 1023232 1169408 1304164 1790656 2046464 2282287 2338816 2608328 3581312 4092928 4564574 5216656 7162624 8185856 9129148 10433312 14325248 15976009 16371712 18258296 20866624 28650496 31952018 36516592 41733248 57300992 63904036 73033184 83466496 114601984 127808072 146066368 166932992 186169411 255616144 292132736 333865984 372338822 511232288 584265472 667731968 744677644 1022464576 1168530944 1303185877 1335463936 1489355288 2044929152 2337061888 2606371754 2978710576 4089858304 4674123776 5212743508 5957421152 8179716608 9122301139 9348247552 10425487016 11914842304 16359433216 18244602278 20850974032 23829684608 32718866432 36489204556 41701948064 47659369216 65437732864 72978409112 83403896128 95318738432 106302733681 145956818224 166807792256 190637476864 212605467362 291913636448 333615584512 381274953728 425210934724 583827272896 667231169024 744119135767 762549907456 850421869448 1167654545792 1334462338048 1488238271534 1700843738896 2335309091584 2668924676096 2976476543068 3401687477792 4670618183168 5208833950369 5337849352192 5952953086136 6803374955584 9341236366336 10417667900738 11905906172272 13606749911168 18682472732672 20835335801476 23811812344544 27213499822336 37364945465344 41670671602952 47623624689088 54426999644672 83341343205904 95247249378176 108853999289344 166682686411808 190494498756352 217707998578688 333365372823616 380988997512704 435415997157376 666730745647232 761977995025408 1333461491294464 1523955990050816 2666922982588928 3047911980101632 5333845965177856 10667691930355712 21335383860711424
• Sum of all divisors σ(n): 49718436989278335
• Sum of proper divisors (its aliquot sum) s(n): 28383053128566911
• 21335383860711424 is an abundant number, because the sum of its proper divisors (28383053128566911) is greater than itself. Its abundance is 7047669267855487

Bases of 21335383860711424

• Binary: 1001011110011000110101100101000001010100001000000000000₂
• Hexadecimal: 0x4BCC6B282A1000
• Base-36: 5U2RG1BDP8G

Squares and roots of 21335383860711424

• 21335383860711424 squared (21335383860711424²) is 455198604483905507854939404107776
• 21335383860711424 cubed (21335383860711424³) is 9711836959524280414049735375699254181523330433024
• 21335383860711424 is a perfect square number. Its square root is 146066368
• The cube root of 21335383860711424 is 277353.3954322917

Scales and comparisons

• 21,335,383,860,711,424 seconds is equal to 678,399,212 years, 4 weeks, 6 days, 16 hours, 17 minutes, 4 seconds.
• To count from 1 to 21,335,383,860,711,424 would take you about two billion, thirty-five million, one hundred ninety-seven thousand, six hundred thirty-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 21335383860711424 cubic inches would be around 23112.8 feet tall.

Recreational maths with 21335383860711424

• 21335383860711424 backwards is 42411706838353312
• The number of decimal digits it has is: 17
• The sum of 21335383860711424's digits is 61
• More coming soon!