31842406986136208

Names of 31842406986136208

• Cardinal: 31842406986136208 can be written as Thirty-one quadrillion, eight hundred forty-two trillion, four hundred six billion, nine hundred eighty-six million, one hundred thirty-six thousand, two hundred eight.

Scientific notation

• Scientific notation: 3.1842406986136208 × 10¹⁶

Factors of 31842406986136208

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 160534842072

Divisors of 31842406986136208

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 23 28 44 46 49 56 77 88 92 98 112 154 161 176 184 196 253 308 322 368 392 506 539 616 644 784 1012 1078 1127 1232 1288 1771 2024 2156 2254 2576 3542 4048 4312 4508 7084 8624 9016 12397 14168 18032 24794 28336 49588 99176 198352 160534842029 321069684058 642139368116 1123743894203 1284278736232 1765883262319 2247487788406 2568557472464 3531766524638 3692301366667 4494975576812 7063533049276 7384602733334 7866207259421 8989951153624 12361182836233 14127066098552 14769205466668 15732414518842 17979902307248 24722365672466 25846109566669 28254132197104 29538410933336 31464829037684 40615315033337 49444731344932 51692219133338 59076821866672 62929658075368 81230630066674 86528279853631 98889462689864 103384438266676 125859316150736 162461260133348 173056559707262 180922766966683 197778925379728 206768876533352 284307205233359 324922520266696 346113119414524 361845533933366 413537753066704 568614410466718 649845040533392 692226238829048 723691067866732 1137228820933436 1384452477658096 1447382135733464 1990150436633513 2274457641866872 2894764271466928 3980300873267026 4548915283733744 7960601746534052 15921203493068104 31842406986136208
• Sum of all divisors σ(n): 81695538969698880
• Sum of proper divisors (its aliquot sum) s(n): 49853131983562672
• 31842406986136208 is an abundant number, because the sum of its proper divisors (49853131983562672) is greater than itself. Its abundance is 18010724997426464

Bases of 31842406986136208

• Binary: 1110001001000001000000000011101001100111011101010010000₂
• Hexadecimal: 0x7120801D33BA90
• Base-36: 8PJ6VTOYKY8

Squares and roots of 31842406986136208

• 31842406986136208 squared (31842406986136208²) is 1013938882670735985337516728619264
• 31842406986136208 cubed (31842406986136208³) is 32286254561069784464603751854368770606350076710912
• The square root of 31842406986136208 is 178444408.6715417597
• The cube root of 31842406986136208 is 316958.1789147977

Scales and comparisons

• 31,842,406,986,136,208 seconds is equal to 1,012,490,047 years, 6 weeks, 4 days, 8 hours, 30 minutes, 8 seconds.
• To count from 1 to 31,842,406,986,136,208 would take you about three billion, thirty-seven million, four hundred seventy thousand, one hundred forty-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 31842406986136208 cubic inches would be around 26413.2 feet tall.

Recreational maths with 31842406986136208

• 31842406986136208 backwards is 80263168960424813
• The number of decimal digits it has is: 17
• The sum of 31842406986136208's digits is 71
• More coming soon!