216813793168

Names of 216813793168

• Cardinal: 216813793168 can be written as Two hundred sixteen billion, eight hundred thirteen million, seven hundred ninety-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.16813793168 × 10¹¹

Factors of 216813793168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1249

Divisors of 216813793168

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 31 38 56 62 76 97 112 124 133 152 194 217 248 266 304 388 434 496 532 589 679 776 868 961 1064 1093 1178 1358 1552 1736 1843 1922 2128 2186 2356 2716 3007 3472 3686 3844 4123 4372 4712 5432 6014 6727 7372 7651 7688 8246 8744 9424 10864 12028 12901 13454 14744 15302 15376 16492 17488 18259 20767 21049 24056 25802 26908 29488 30604 32984 33883 36518 41534 42098 48112 51604 53816 57133 61208 65968 67766 73036 83068 84196 93217 103208 106021 107632 114266 122416 127813 135532 145369 146072 166136 168392 186434 206416 212042 228532 237181 255626 271064 290738 292144 332272 336784 372868 399931 424084 457064 474362 511252 542128 581476 643777 652519 742147 745736 799862 848168 914128 948724 1022504 1050373 1162952 1287554 1305038 1484294 1491472 1599724 1696336 1771123 1897448 2014399 2045008 2100746 2325904 2575108 2610076 2968588 3199448 3286651 3542246 3794896 4028798 4201492 4506439 5150216 5220152 5937176 6398896 6573302 7084492 7352611 8057596 8402984 9012878 10300432 10440304 11874352 12397861 13146604 14100793 14168984 14705222 16115192 16805968 18025756 19957087 23006557 24795722 26293208 28201586 28337968 29410444 32230384 36051512 39914174 46013114 49591444 52586416 56403172 58820888 62446369 72103024 79828348 92026228 99182888 101886181 112806344 117641776 124892738 139699609 159656696 184052456 198365776 203772362 225612688 249785476 279399218 319313392 368104912 407544724 437124583 499570952 558798436 713203267 815089448 874249166 999141904 1117596872 1426406534 1630178896 1748498332 1935837439 2235193744 2852813068 3496996664 3871674878 5705626136 6993993328 7743349756 11411252272 13550862073 15486699512 27101724146 30973399024 54203448292 108406896584 216813793168
• Sum of all divisors σ(n): 528049119360
• Sum of proper divisors (its aliquot sum) s(n): 311235326192
• 216813793168 is an abundant number, because the sum of its proper divisors (311235326192) is greater than itself. Its abundance is 94421533024

Bases of 216813793168

• Binary: 11001001111011000110111110111110010000₂
• Hexadecimal: 0x327B1BEF90
• Base-36: 2RLPC1HS

Squares and roots of 216813793168

• 216813793168 squared (216813793168²) is 47008220907896283476224
• 216813793168 cubed (216813793168³) is 10192030685120277983609926381637632
• The square root of 216813793168 is 465632.6805197419
• The cube root of 216813793168 is 6007.5256786729

Scales and comparisons

• 216,813,793,168 seconds is equal to 6,894 years, 2 days, 21 hours, 39 minutes, 28 seconds.
• To count from 1 to 216,813,793,168 would take you about thirteen thousand, seven hundred eighty-eight 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 216813793168 cubic inches would be around 500.6 feet tall.

Recreational maths with 216813793168

• 216813793168 backwards is 861397318612
• The number of decimal digits it has is: 12
• The sum of 216813793168's digits is 55
• More coming soon!