216990843434784

Names of 216990843434784

• Cardinal: 216990843434784 can be written as Two hundred sixteen trillion, nine hundred ninety billion, eight hundred forty-three million, four hundred thirty-four thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 2.16990843434784 × 10¹⁴

Factors of 216990843434784

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3745

Divisors of 216990843434784

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 199 216 243 288 324 398 432 486 597 648 796 864 972 1194 1296 1592 1791 1944 2388 2592 3184 3541 3582 3888 4776 5373 6368 7082 7164 7776 9552 10623 10746 14164 14328 16119 19104 21246 21492 28328 28656 31869 32238 39601 42492 42984 48357 56656 57312 63738 64476 79202 84984 85968 95607 96714 113312 118803 127476 128952 158404 169968 171936 191214 193428 237606 254952 257904 286821 316808 339936 356409 382428 386856 475212 509904 515808 573642 633616 704659 712818 764856 773712 860463 950424 1019808 1069227 1147284 1267232 1409318 1425636 1529712 1547424 1720926 1900848 2113977 2138454 2294568 2818636 2851272 3059424 3207681 3441852 3801696 4227954 4276908 4589136 5637272 5702544 6341931 6415362 6883704 7880599 8455908 8553816 9178272 9623043 11274544 11405088 12683862 12830724 13767408 15761198 16911816 17107632 19025793 19246086 22549088 23641797 25367724 25661448 27534816 31522396 33823632 34215264 38051586 38492172 47283594 50735448 51322896 57077379 63044792 67647264 70925391 76103172 76984344 94567188 101470896 102645792 114154758 126089584 140227141 141850782 152206344 153968688 171232137 189134376 202941792 212776173 228309516 252179168 280454282 283701564 304412688 307937376 342464274 378268752 420681423 425552346 456619032 560908564 567403128 608825376 638328519 684928548 756537504 841362846 851104692 913238064 1121817128 1134806256 1262044269 1276657038 1369857096 1682725692 1702209384 1826476128 1914985557 2243634256 2269612512 2524088538 2553314076 2739714192 3365451384 3404418768 3786132807 3829971114 4487268512 5048177076 5106628152 5479428384 6730902768 6808837536 7572265614 7659942228 10096354152 10213256304 11358398421 13461805536 15144531228 15319884456 20192708304 20426512608 22716796842 27905201059 30289062456 30639768912 34075195263 40385416608 45433593684 55810402118 60578124912 61279537824 68150390526 83715603177 90867187368 111620804236 121156249824 136300781052 167431206354 181734374736 223241608472 251146809531 272601562104 334862412708 363468749472 446483216944 502293619062 545203124208 669724825416 753440428593 892966433888 1004587238124 1090406248416 1339449650832 1506880857186 2009174476248 2260321285779 2678899301664 3013761714372 4018348952496 4520642571558 6027523428744 6780963857337 8036697904992 9041285143116 12055046857488 13561927714674 18082570286232 24110093714976 27123855429348 36165140572464 54247710858696 72330281144928 108495421717392 216990843434784
• Sum of all divisors σ(n): 643335630537600
• Sum of proper divisors (its aliquot sum) s(n): 426344787102816
• 216990843434784 is an abundant number, because the sum of its proper divisors (426344787102816) is greater than itself. Its abundance is 209353943668032

Bases of 216990843434784

• Binary: 110001010101101000011110001001000111011100100000₂
• Hexadecimal: 0xC55A1E247720
• Base-36: 24X07TN600

Squares and roots of 216990843434784

• 216990843434784 squared (216990843434784²) is 47085026134538942554861126656
• 216990843434784 cubed (216990843434784³) is 10217019534082452564187269220787951100002304
• The square root of 216990843434784 is 14730609.0653029009
• The cube root of 216990843434784 is 60091.6048338779

Scales and comparisons

• 216,990,843,434,784 seconds is equal to 6,899,637 years, 32 weeks, 3 days, 7 hours, 26 minutes, 24 seconds.
• To count from 1 to 216,990,843,434,784 would take you about seventeen million, two hundred forty-nine thousand and ninety-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 216990843434784 cubic inches would be around 5007.6 feet tall.

Recreational maths with 216990843434784

• 216990843434784 backwards is 487434348099612
• 216990843434784 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 216990843434784's digits is 72
• More coming soon!