18012456331404

Names of 18012456331404

• Cardinal: 18012456331404 can be written as Eighteen trillion, twelve billion, four hundred fifty-six million, three hundred thirty-one thousand, four hundred four.

Scientific notation

• Scientific notation: 1.8012456331404 × 10¹³

Factors of 18012456331404

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 45962

Divisors of 18012456331404

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 37 47 67 74 94 111 134 141 148 188 201 222 268 282 283 402 444 564 566 804 849 1132 1698 1739 2479 3149 3396 3478 4958 5217 6298 6956 7437 9447 9916 10434 10471 12596 13301 14874 18894 18961 20868 20942 26602 29748 31413 37788 37922 39903 41884 45523 53204 56883 62826 75844 79806 91046 113766 116513 125652 136569 159612 182092 227532 233026 273138 349539 466052 492137 546276 699078 701557 891167 984274 1398156 1403114 1476411 1684351 1782334 1968548 2104671 2139581 2673501 2806228 2952822 3050041 3368702 3564668 4209342 4279162 5053053 5347002 5905644 6100082 6418743 6737404 8418684 8558324 9150123 10106106 10694004 12200164 12837486 12883009 18300246 20212212 25674972 25766018 32973179 36600492 38649027 51532036 65946358 77298054 79164497 98919537 112851517 131892716 143351927 154596108 158328994 197839074 225703034 237493491 286703854 316657988 338554551 395678148 430055781 451406068 474986982 476671333 573407708 605501423 677109102 860111562 863161603 949973964 953342666 1211002846 1354218204 1430013999 1720223124 1726323206 1816504269 1906685332 2422005692 2589484809 2860027998 3452646412 3633008538 5178969618 5304021299 5720055996 7266017076 10357939236 10608042598 15912063897 21216085196 22403552651 31824127794 31936979311 40568595341 44807105302 63648255588 63873958622 67210657953 81137190682 89614210604 95810937933 121705786023 127747917244 134421315906 162274381364 191621875866 243411572046 268842631812 383243751732 486823144092 1501038027617 3002076055234 4503114082851 6004152110468 9006228165702 18012456331404
• Sum of all divisors σ(n): 44900433371136
• Sum of proper divisors (its aliquot sum) s(n): 26887977039732
• 18012456331404 is an abundant number, because the sum of its proper divisors (26887977039732) is greater than itself. Its abundance is 8875520708328

Bases of 18012456331404

• Binary: 100000110000111011010000011111010100010001100₂
• Hexadecimal: 0x1061DA0FA88C
• Base-36: 6DUT3FJPO

Squares and roots of 18012456331404

• 18012456331404 squared (18012456331404²) is 324448583090736046276611216
• 18012456331404 cubed (18012456331404³) is 5844115934707785271773712037560559427264
• The square root of 18012456331404 is 4244108.4259717023
• The cube root of 18012456331404 is 26213.4578857835

Scales and comparisons

• 18,012,456,331,404 seconds is equal to 572,740 years, 20 weeks, 3 days, 20 hours, 3 minutes, 24 seconds.
• To count from 1 to 18,012,456,331,404 would take you about one million, four hundred thirty-one thousand, eight hundred fifty 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 18012456331404 cubic inches would be around 2184.5 feet tall.

Recreational maths with 18012456331404

• 18012456331404 backwards is 40413365421081
• The number of decimal digits it has is: 14
• The sum of 18012456331404's digits is 42
• More coming soon!