216457633728

Names of 216457633728

• Cardinal: 216457633728 can be written as Two hundred sixteen billion, four hundred fifty-seven million, six hundred thirty-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.16457633728 × 10¹¹

Factors of 216457633728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 460

Divisors of 216457633728

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 63 64 68 72 84 96 102 112 119 126 136 144 153 168 192 204 224 238 252 272 288 289 306 336 357 408 431 448 476 504 544 576 578 612 672 714 816 862 867 952 1008 1071 1088 1156 1224 1293 1344 1428 1632 1724 1734 1904 2016 2023 2142 2312 2448 2586 2601 2856 3017 3264 3448 3468 3808 3879 4032 4046 4284 4624 4896 5172 5202 5712 6034 6069 6896 6936 7327 7616 7758 8092 8568 9051 9248 9792 10344 10404 11424 12068 12138 13792 13872 14654 15516 16184 17136 18102 18207 18496 20688 20808 21981 22848 24136 24276 27153 27584 27744 29308 31032 32368 34272 36204 36414 41376 41616 43962 48272 48552 51289 54306 55488 58616 62064 64736 65943 68544 72408 72828 82752 83232 87924 96544 97104 102578 108612 117232 124128 124559 129472 131886 144816 145656 153867 166464 175848 185761 193088 194208 205156 217224 234464 248256 249118 263772 289632 291312 307734 351696 371522 373677 388416 410312 434448 461601 468928 498236 527544 557283 579264 582624 615468 703392 743044 747354 820624 868896 871913 923202 996472 1055088 1114566 1121031 1165248 1230936 1300327 1406784 1486088 1494708 1641248 1671849 1737792 1743826 1846404 1992944 2110176 2229132 2242062 2461872 2600654 2615739 2972176 2989416 3157937 3282496 3343698 3487652 3692808 3900981 3985888 4220352 4458264 4484124 4923744 5201308 5231478 5944352 5978832 6315874 6687396 6975304 7385616 7801962 7847217 7971776 8916528 8968248 9473811 9847488 10402616 10462956 11702943 11888704 11957664 12631748 13374792 13950608 14771232 15603924 15694434 17833056 17936496 18947622 20805232 20925912 22105559 23405886 23915328 25263496 26749584 27901216 28421433 29542464 31207848 31388868 35666112 35872992 37895244 41610464 41851824 44211118 46811772 50526992 53499168 53684929 55802432 56842866 62415696 62777736 66316677 71745984 75790488 83220928 83703648 88422236 93623544 101053984 106998336 107369858 113685732 124831392 125555472 132633354 151580976 161054787 167407296 176844472 187247088 198950031 202107968 214739716 227371464 249662784 251110944 265266708 303161952 322109574 353688944 374494176 375794503 397900062 429479432 454742928 483164361 502221888 530533416 606323904 644219148 707377888 748988352 751589006 795800124 858958864 909485856 966328722 1061066832 1127383509 1288438296 1414755776 1503178012 1591600248 1717917728 1818971712 1932657444 2122133664 2254767018 2576876592 3006356024 3183200496 3382150527 3435835456 3865314888 4244267328 4509534036 5153753184 6012712048 6366400992 6764301054 7730629776 9019068072 10307506368 12025424096 12732801984 13528602108 15461259552 18038136144 24050848192 27057204216 30922519104 36076272288 54114408432 72152544576 108228816864 216457633728
• Sum of all divisors σ(n): 754985803208
• Sum of proper divisors (its aliquot sum) s(n): 538528169480
• 216457633728 is an abundant number, because the sum of its proper divisors (538528169480) is greater than itself. Its abundance is 322070535752

Bases of 216457633728

• Binary: 11001001100101111000010101111111000000₂
• Hexadecimal: 0x3265E15FC0
• Base-36: 2RFTAB40

Squares and roots of 216457633728

• 216457633728 squared (216457633728²) is 46853907199125003177984
• 216457633728 cubed (216457633728³) is 10141885883233902299986896665444352
• The square root of 216457633728 is 465250.0765480861
• The cube root of 216457633728 is 6004.2343603291

Scales and comparisons

• 216,457,633,728 seconds is equal to 6,882 years, 35 weeks, 3 days, 16 hours, 28 minutes, 48 seconds.
• To count from 1 to 216,457,633,728 would take you about thirteen thousand, seven hundred sixty-five 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 216457633728 cubic inches would be around 500.4 feet tall.

Recreational maths with 216457633728

• 216457633728 backwards is 827336754612
• The number of decimal digits it has is: 12
• The sum of 216457633728's digits is 54
• More coming soon!