13216785984

Names of 13216785984

• Cardinal: 13216785984 can be written as Thirteen billion, two hundred sixteen million, seven hundred eighty-five thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.3216785984 × 10¹⁰

Factors of 13216785984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 193

Divisors of 13216785984

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 48 54 64 72 74 96 108 111 144 148 151 192 216 222 288 296 302 333 432 444 453 576 592 604 666 864 888 906 999 1184 1208 1332 1359 1369 1728 1776 1812 1998 2368 2416 2664 2718 2738 3552 3624 3996 4077 4107 4832 5328 5436 5476 5587 7104 7248 7992 8154 8214 9664 10656 10872 10952 11174 12321 14496 15984 16308 16428 16761 21312 21744 21904 22348 24642 28992 31968 32616 32856 33522 36963 43488 43808 44696 49284 50283 50653 63936 65232 65712 67044 73926 86976 87616 89392 98568 100566 101306 130464 131424 134088 147852 150849 151959 178784 197136 201132 202612 206719 260928 262848 268176 295704 301698 303918 357568 394272 402264 405224 413438 455877 536352 591408 603396 607836 620157 788544 804528 810448 826876 911754 1072704 1182816 1206792 1215672 1240314 1367631 1609056 1620896 1653752 1823508 1860471 2365632 2413584 2431344 2480628 2735262 3218112 3241792 3307504 3647016 3720942 4827168 4862688 4961256 5470524 5581413 6615008 7294032 7441884 7648603 9654336 9725376 9922512 10941048 11162826 13230016 14588064 14883768 15297206 19845024 21882096 22325652 22945809 29176128 29767536 30594412 39690048 43764192 44651304 45891618 59535072 61188824 68837427 87528384 89302608 91783236 119070144 122377648 137674854 178605216 183566472 206512281 244755296 275349708 357210432 367132944 413024562 489510592 550699416 734265888 826049124 1101398832 1468531776 1652098248 2202797664 3304196496 4405595328 6608392992 13216785984
• Sum of all divisors σ(n): 40198649600
• Sum of proper divisors (its aliquot sum) s(n): 26981863616
• 13216785984 is an abundant number, because the sum of its proper divisors (26981863616) is greater than itself. Its abundance is 13765077632

Bases of 13216785984

• Binary: 1100010011110010000010011001000000₂
• Hexadecimal: 0x313C82640
• Base-36: 62KXLC0

Squares and roots of 13216785984

• 13216785984 squared (13216785984²) is 174683431746858848256
• 13216785984 cubed (13216785984³) is 2308753532348904661656283643904
• The square root of 13216785984 is 114964.2813399013
• The cube root of 13216785984 is 2364.3328655971

Scales and comparisons

• 13,216,785,984 seconds is equal to 420 years, 13 weeks, 1 day, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 13,216,785,984 would take you about eight hundred forty 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 13216785984 cubic inches would be around 197 feet tall.

Recreational maths with 13216785984

• 13216785984 backwards is 48958761231
• 13216785984 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13216785984's digits is 54
• More coming soon!