216137971840

Names of 216137971840

• Cardinal: 216137971840 can be written as Two hundred sixteen billion, one hundred thirty-seven million, nine hundred seventy-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.1613797184 × 10¹¹

Factors of 216137971840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 929

Divisors of 216137971840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 61 62 64 70 80 112 122 124 128 140 155 160 217 224 244 248 280 305 310 320 427 434 448 488 496 560 610 620 640 823 854 868 896 961 976 992 1085 1120 1220 1240 1646 1708 1736 1891 1922 1952 1984 2135 2170 2240 2440 2480 3292 3416 3472 3782 3844 3904 3968 4115 4270 4340 4480 4805 4880 4960 5761 6584 6727 6832 6944 7564 7688 7808 8230 8540 8680 9455 9610 9760 9920 11522 13168 13237 13454 13664 13888 15128 15376 16460 17080 17360 18910 19220 19520 19840 23044 25513 26336 26474 26908 27328 27776 28805 30256 30752 32920 33635 34160 34720 37820 38440 39040 46088 50203 51026 52672 52948 53816 54656 57610 58621 60512 61504 65840 66185 67270 68320 69440 75640 76880 92176 100406 102052 105344 105896 107632 115220 117242 121024 123008 127565 131680 132370 134540 136640 138880 151280 153760 178591 184352 200812 204104 211792 215264 230440 234484 242048 251015 255130 263360 264740 269080 273280 293105 302560 307520 351421 357182 368704 401624 408208 410347 423584 430528 460880 468968 502030 510260 526720 529480 538160 586210 605120 615040 702842 714364 737408 790903 803248 816416 820694 847168 861056 892955 921760 937936 1004060 1020520 1058960 1076320 1172420 1210240 1405684 1428728 1556293 1581806 1606496 1632832 1641388 1694336 1757105 1785910 1843520 1875872 2008120 2041040 2051735 2117920 2152640 2344840 2811368 2857456 3112586 3163612 3212992 3265664 3282776 3514210 3571820 3687040 3751744 3954515 4016240 4082080 4103470 4235840 4305280 4689680 5536321 5622736 5714912 6225172 6327224 6425984 6565552 7028420 7143640 7503488 7781465 7909030 8032480 8164160 8206940 8471680 9379360 10894051 11072642 11245472 11429824 12450344 12654448 13131104 14056840 14287280 15562930 15818060 16064960 16328320 16413880 18758720 21788102 22145284 22490944 22859648 24900688 25308896 26262208 27681605 28113680 28574560 31125860 31636120 32129920 32827760 37517440 43576204 44290568 44981888 48245083 49801376 50617792 52524416 54470255 55363210 56227360 57149120 62251720 63272240 65655520 87152408 88581136 96490166 99602752 101235584 108940510 110726420 112454720 114298240 124503440 126544480 131311040 174304816 177162272 192980332 199205504 217881020 221452840 224909440 241225415 249006880 253088960 262622080 337715581 348609632 354324544 385960664 435762040 442905680 482450830 498013760 506177920 675431162 697219264 708649088 771921328 871524080 885811360 964901660 996027520 1350862324 1394438528 1543842656 1688577905 1743048160 1771622720 1929803320 2701724648 3087685312 3377155810 3486096320 3543245440 3859606640 5403449296 6175370624 6754311620 6972192640 7719213280 10806898592 13508623240 15438426560 21613797184 27017246480 30876853120 43227594368 54034492960 108068985920 216137971840
• Sum of all divisors σ(n): 620939900160
• Sum of proper divisors (its aliquot sum) s(n): 404801928320
• 216137971840 is an abundant number, because the sum of its proper divisors (404801928320) is greater than itself. Its abundance is 188663956480

Bases of 216137971840

• Binary: 11001001010010110100111011100010000000₂
• Hexadecimal: 0x3252D3B880
• Base-36: 2RAIYUF4

Squares and roots of 216137971840

• 216137971840 squared (216137971840²) is 46715622871108632985600
• 216137971840 cubed (216137971840³) is 10097019980603737665822507925504000
• The square root of 216137971840 is 464906.4119153445
• The cube root of 216137971840 is 6001.2772451253

Scales and comparisons

• 216,137,971,840 seconds is equal to 6,872 years, 26 weeks, 6 days, 21 hours, 30 minutes, 40 seconds.
• To count from 1 to 216,137,971,840 would take you about thirteen thousand, seven hundred forty-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 216137971840 cubic inches would be around 500.1 feet tall.

Recreational maths with 216137971840

• 216137971840 backwards is 048179731612
• The number of decimal digits it has is: 12
• The sum of 216137971840's digits is 49
• More coming soon!