213559009920

Names of 213559009920

• Cardinal: 213559009920 can be written as Two hundred thirteen billion, five hundred fifty-nine million, nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.1355900992 × 10¹¹

Factors of 213559009920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 398710

Divisors of 213559009920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 64 72 80 90 93 96 108 120 124 128 135 144 155 160 180 186 192 216 240 248 270 279 288 310 320 360 372 384 432 465 480 496 540 558 576 620 640 720 744 837 864 930 960 992 1080 1116 1152 1240 1395 1440 1488 1674 1728 1860 1920 1984 2160 2232 2480 2790 2880 2976 3348 3456 3720 3968 4185 4320 4464 4960 5580 5760 5952 6696 7440 8370 8640 8928 9920 11160 11904 13392 14880 16740 17280 17856 19840 22320 26784 29760 33480 35712 44640 53568 59520 66960 89280 107136 133920 178560 267840 398669 535680 797338 1196007 1594676 1993345 2392014 3189352 3588021 3986690 4784028 5980035 6378704 7176042 7973380 9568056 10764063 11960070 12358739 12757408 14352084 15946760 17940105 19136112 21528126 23920140 24717478 25514816 28704168 31893520 35880210 37076217 38272224 43056252 47840280 49434956 51029632 53820315 57408336 61793695 63787040 71760420 74152434 76544448 86112504 95680560 98869912 107640630 111228651 114816672 123587390 127574080 143520840 148304868 153088896 172225008 185381085 191361120 197739824 215281260 222457302 229633344 247174780 255148160 287041680 296609736 333685953 344450016 370762170 382722240 395479648 430562520 444914604 459266688 494349560 556143255 574083360 593219472 667371906 688900032 741524340 765444480 790959296 861125040 889829208 988699120 1112286510 1148166720 1186438944 1334743812 1377800064 1483048680 1581918592 1668429765 1722250080 1779658416 1977398240 2224573020 2296333440 2372877888 2669487624 2966097360 3336859530 3444500160 3559316832 3954796480 4449146040 4745755776 5338975248 5932194720 6673719060 6889000320 7118633664 7909592960 8898292080 10677950496 11864389440 13347438120 14237267328 17796584160 21355900992 23728778880 26694876240 35593168320 42711801984 53389752480 71186336640 106779504960 213559009920
• Sum of all divisors σ(n): 780755328000
• Sum of proper divisors (its aliquot sum) s(n): 567196318080
• 213559009920 is an abundant number, because the sum of its proper divisors (567196318080) is greater than itself. Its abundance is 353637308160

Bases of 213559009920

• Binary: 11000110111001000110111110001010000000₂
• Hexadecimal: 0x31B91BE280
• Base-36: 2Q3VIQO0

Squares and roots of 213559009920

• 213559009920 squared (213559009920²) is 45607450718010658406400
• 213559009920 cubed (213559009920³) is 9739882020313549321278108991488000
• The square root of 213559009920 is 462124.4528479315
• The cube root of 213559009920 is 5977.3125614823

Scales and comparisons

• 213,559,009,920 seconds is equal to 6,790 years, 26 weeks, 5 days, 19 hours, 12 minutes.
• To count from 1 to 213,559,009,920 would take you about thirteen thousand, five hundred eighty-one 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 213559009920 cubic inches would be around 498.1 feet tall.

Recreational maths with 213559009920

• 213559009920 backwards is 029900955312
• 213559009920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 213559009920's digits is 45
• More coming soon!