209012333816

Names of 209012333816

• Cardinal: 209012333816 can be written as Two hundred nine billion, twelve million, three hundred thirty-three thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.09012333816 × 10¹¹

Factors of 209012333816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15081

Divisors of 209012333816

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 13 22 26 44 52 88 97 104 127 143 194 254 286 388 508 572 776 1016 1067 1144 1261 1397 1651 2134 2522 2794 3302 4268 5044 5588 6604 8536 10088 11176 12319 13208 13871 14831 18161 24638 27742 29662 36322 49276 55484 59324 72644 98552 110968 118648 135509 145288 160147 163141 192803 271018 320294 326282 385606 542036 640588 652564 771212 1084072 1281176 1305128 1438607 1542424 1761617 1883537 2120833 2877214 3523234 3767074 4241666 5754428 7046468 7534148 8483332 11508856 14092936 15068296 15824677 16966664 18701891 20718907 24485981 31649354 37403782 41437814 48971962 63298708 74807564 82875628 97943924 126597416 149615128 165751256 182703089 195887848 205720801 269345791 365406178 411441602 538691582 730812356 822883204 1077383164 1461624712 1645766408 2009733979 2154766328 2375140157 4019467958 4750280314 8038935916 9500560628 16077871832 19001121256 26126541727 52253083454 104506166908 209012333816
• Sum of all divisors σ(n): 468852572160
• Sum of proper divisors (its aliquot sum) s(n): 259840238344
• 209012333816 is an abundant number, because the sum of its proper divisors (259840238344) is greater than itself. Its abundance is 50827904528

Bases of 209012333816

• Binary: 11000010101010000110110001110011111000₂
• Hexadecimal: 0x30AA1B1CF8
• Base-36: 2O0OJOXK

Squares and roots of 209012333816

• 209012333816 squared (209012333816²) is 43686155687211017121856
• 209012333816 cubed (209012333816³) is 9130945355633095992706257821482496
• The square root of 209012333816 is 457178.6672800907
• The cube root of 209012333816 is 5934.5888760421

Scales and comparisons

• 209,012,333,816 seconds is equal to 6,645 years, 49 weeks, 1 day, 5 hours, 36 minutes, 56 seconds.
• To count from 1 to 209,012,333,816 would take you about thirteen thousand, two hundred ninety-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 209012333816 cubic inches would be around 494.5 feet tall.

Recreational maths with 209012333816

• 209012333816 backwards is 618333210902
• The number of decimal digits it has is: 12
• The sum of 209012333816's digits is 38
• More coming soon!