18235432081308

Names of 18235432081308

• Cardinal: 18235432081308 can be written as Eighteen trillion, two hundred thirty-five billion, four hundred thirty-two million, eighty-one thousand, three hundred eight.

Scientific notation

• Scientific notation: 1.8235432081308 × 10¹³

Factors of 18235432081308

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 772865

Divisors of 18235432081308

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 156 199 398 597 761 796 1194 1522 2283 2388 2587 3044 4566 5174 7761 9132 9893 10348 15522 19786 29679 31044 39572 59358 118716 151439 302878 454317 605756 771887 908634 1543774 1817268 1968707 2315661 3087548 3937414 4631322 5906121 7874828 9262644 10034531 11812242 20069062 23624484 30103593 40138124 60207186 120414372 153605513 307211026 460816539 587406007 614422052 921633078 1174812014 1762218021 1843266156 1996871669 2349624028 3524436042 3993743338 5990615007 7048872084 7636278091 7987486676 11981230014 15272556182 22908834273 23962460028 30545112364 45817668546 91635337092 116893795393 233787590786 350681386179 467575181572 701362772358 1402725544716 1519619340109 3039238680218 4558858020327 6078477360436 9117716040654 18235432081308
• Sum of all divisors σ(n): 46113206630400
• Sum of proper divisors (its aliquot sum) s(n): 27877774549092
• 18235432081308 is an abundant number, because the sum of its proper divisors (27877774549092) is greater than itself. Its abundance is 9642342467784

Bases of 18235432081308

• Binary: 100001001010111000100011100111001011110011100₂
• Hexadecimal: 0x1095C473979C
• Base-36: 6GP8PFPGC

Squares and roots of 18235432081308

• 18235432081308 squared (18235432081308²) is 332530983191997016722990864
• 18235432081308 cubed (18235432081308³) is 6063846158928233724029856172806189170112
• The square root of 18235432081308 is 4270296.4863470545
• The cube root of 18235432081308 is 26321.1798533815

Scales and comparisons

• 18,235,432,081,308 seconds is equal to 579,830 years, 17 weeks, 2 days, 16 hours, 21 minutes, 48 seconds.
• To count from 1 to 18,235,432,081,308 would take you about one million, four hundred forty-nine thousand, five hundred seventy-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 18235432081308 cubic inches would be around 2193.4 feet tall.

Recreational maths with 18235432081308

• 18235432081308 backwards is 80318023453281
• The number of decimal digits it has is: 14
• The sum of 18235432081308's digits is 48
• More coming soon!