18051818873952

Names of 18051818873952

• Cardinal: 18051818873952 can be written as Eighteen trillion, fifty-one billion, eight hundred eighteen million, eight hundred seventy-three thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.8051818873952 × 10¹³

Factors of 18051818873952

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 137

Divisors of 18051818873952

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 76 96 113 114 152 226 228 304 339 361 452 456 608 678 722 904 912 1083 1356 1444 1808 1824 2147 2166 2712 2888 3616 4294 4332 5424 5776 6441 6859 8588 8664 10848 11552 12769 12882 13718 17176 17328 20577 25538 25764 27436 34352 34656 38307 40793 41154 51076 51528 54872 68704 76614 81586 82308 102152 103056 109744 122379 130321 153228 163172 164616 204304 206112 219488 242611 244758 260642 306456 326344 329232 390963 408608 485222 489516 521284 612912 652688 658464 727833 775067 781926 970444 979032 1042568 1225824 1305376 1442897 1455666 1550134 1563852 1940888 1958064 2085136 2325201 2885794 2911332 3100268 3127704 3881776 3916128 4170272 4328691 4609609 4650402 5771588 5822664 6200536 6255408 7763552 8657382 9219218 9300804 11543176 11645328 12401072 12510816 13828827 14726273 17314764 18438436 18601608 23086352 23290656 24802144 27415043 27657654 29452546 34629528 36876872 37203216 44178819 46172704 54830086 55315308 58905092 69259056 73753744 74406432 82245129 87582571 88357638 109660172 110630616 117810184 138518112 147507488 164490258 175165142 176715276 219320344 221261232 235620368 262747713 328980516 350330284 353430552 438640688 442522464 471240736 520885817 525495426 657961032 700660568 706861104 877281376 1041771634 1050990852 1315922064 1401321136 1413722208 1562657451 1664068849 2083543268 2101981704 2631844128 2802642272 3125314902 3328137698 4167086536 4203963408 4992206547 6250629804 6656275396 8334173072 8407926816 9896830523 9984413094 12501259608 13312550792 16668346144 19793661046 19968826188 25002519216 26625101584 29690491569 39587322092 39937652376 50005038432 53250203168 59380983138 79174644184 79875304752 118761966276 158349288368 159750609504 188039779937 237523932552 316698576736 376079559874 475047865104 564119339811 752159119748 950095730208 1128238679622 1504318239496 2256477359244 3008636478992 4512954718488 6017272957984 9025909436976 18051818873952
• Sum of all divisors σ(n): 50465155250160
• Sum of proper divisors (its aliquot sum) s(n): 32413336376208
• 18051818873952 is an abundant number, because the sum of its proper divisors (32413336376208) is greater than itself. Its abundance is 14361517502256

Bases of 18051818873952

• Binary: 100000110101100000100010000000110010001100000₂
• Hexadecimal: 0x106B04406460
• Base-36: 6ECW2VFXC

Squares and roots of 18051818873952

• 18051818873952 squared (18051818873952²) is 325868164657969653264098304
• 18051818873952 cubed (18051818873952³) is 5882513085192834669408502927381912977408
• The square root of 18051818873952 is 4248743.2111098453
• The cube root of 18051818873952 is 26232.5387119795

Scales and comparisons

• 18,051,818,873,952 seconds is equal to 573,992 years, 19 hours, 39 minutes, 12 seconds.
• To count from 1 to 18,051,818,873,952 would take you about one million, four hundred thirty-four thousand, nine hundred eighty 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 18051818873952 cubic inches would be around 2186 feet tall.

Recreational maths with 18051818873952

• 18051818873952 backwards is 25937881815081
• The number of decimal digits it has is: 14
• The sum of 18051818873952's digits is 66
• More coming soon!