31404168921960135

Names of 31404168921960135

• Cardinal: 31404168921960135 can be written as Thirty-one quadrillion, four hundred four trillion, one hundred sixty-eight billion, nine hundred twenty-one million, nine hundred sixty thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 3.1404168921960135 × 10¹⁶

Factors of 31404168921960135

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 75177

Divisors of 31404168921960135

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 15 21 27 29 35 45 49 63 87 105 135 145 147 189 203 245 261 315 435 441 609 735 783 841 945 1015 1305 1323 1421 1827 2205 2523 3045 3915 4205 4263 5481 5887 6615 7105 7569 9135 12615 12789 17661 21315 22707 27405 29435 37845 38367 41209 52983 63945 75133 88305 113535 123627 158949 191835 206045 225399 264915 370881 375665 525931 618135 676197 794745 1112643 1126995 1577793 1854405 2028591 2178857 2629655 3380985 3681517 4733379 5563215 6536571 7888965 10142955 10894285 11044551 14200137 15251999 18407585 19609713 23666895 32682855 33133653 45755997 55222755 58829139 63186853 71000685 76259995 98048565 99400959 106763993 137267991 165668265 189560559 228779985 294145695 315934265 320291979 411803973 442307971 497004795 533819965 568681677 686339955 947802795 960875937 1326923913 1601459895 1706045031 2059019865 2211539855 2843408385 2882627811 3096155797 3980771739 4804379685 5644967689 6634619565 8530225155 9288467391 11942315217 14413139055 15480778985 16934903067 19903858695 27865402173 28224838445 39514773823 46442336955 50804709201 59711576085 83596206519 84674515335 118544321469 139327010865 152414127603 163704062981 197573869115 254023546005 276603416761 355632964407 417981032595 491112188943 592721607345 762070638015 818520314905 829810250283 1066898893221 1145928440867 1383017083805 1473336566829 1778164822035 2455560944715 2489430750849 3437785322601 4149051251415 4420009700487 4747417826449 5334494466105 5729642204335 7366682834145 7468292252547 8021499086069 10313355967803 12447153754245 14242253479347 17188926613005 22100048502435 23737089132245 24064497258207 30940067903409 33231924785143 37341461262735 40107495430345 42726760438041 51566779839015 71211267396735 72193491774621 99695774355429 120322486291035 128180281314123 154700339517045 166159623925715 213633802190205 216580475323863 232623473496001 299087323066287 360967458873105 498478871777145 640901406570615 697870420488003 897261969198861 1082902376619315 1163117367480005 1495436615331435 2093611261464009 3489352102440015 4486309845994305 6280833784392027 10468056307320045 31404168921960135
• Sum of all divisors σ(n): 67262265848035440
• Sum of proper divisors (its aliquot sum) s(n): 35858096926075305
• 31404168921960135 is an abundant number, because the sum of its proper divisors (35858096926075305) is greater than itself. Its abundance is 4453928004115170

Bases of 31404168921960135

• Binary: 1101111100100011110110011011101000011110100111011000111₂
• Hexadecimal: 0x6F91ECDD0F4EC7
• Base-36: 8L7UK1CIS3R

Squares and roots of 31404168921960135

• 31404168921960135 squared (31404168921960135²) is 986221825679006787695850529218225
• 31404168921960135 cubed (31404168921960135³) is 30971476808147450776904387572440739419656165460375
• The square root of 31404168921960135 is 177212214.3701165283
• The cube root of 31404168921960135 is 315497.3881269243

Scales and comparisons

• 31,404,168,921,960,135 seconds is equal to 998,555,432 years, 12 weeks, 5 days, 12 hours, 2 minutes, 15 seconds.
• To count from 1 to 31,404,168,921,960,135 would take you about two billion, nine hundred ninety-five million, six hundred sixty-six thousand, two hundred ninety-six 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 31404168921960135 cubic inches would be around 26291.4 feet tall.

Recreational maths with 31404168921960135

• 31404168921960135 backwards is 53106912986140413
• 31404168921960135 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31404168921960135's digits is 63
• More coming soon!