3959894945979

Names of 3959894945979

• Cardinal: 3959894945979 can be written as Three trillion, nine hundred fifty-nine billion, eight hundred ninety-four million, nine hundred forty-five thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 3.959894945979 × 10¹²

Factors of 3959894945979

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1706

Divisors of 3959894945979

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 21 27 47 49 63 109 141 147 189 327 329 423 441 677 763 863 981 987 1269 1323 2031 2289 2303 2589 2943 2961 4739 5123 5341 6041 6093 6867 6909 7767 8883 14217 15369 16023 18123 18279 20601 20727 23301 31819 33173 35861 40561 42287 42651 46107 48069 54369 62181 73793 94067 95457 99519 107583 121683 126861 127953 138321 144207 163107 221379 222733 251027 282201 283927 286371 298557 322749 365049 380583 516551 584251 658469 664137 668199 753081 846603 851781 859113 895671 968247 1095147 1141749 1549653 1559131 1752753 1975407 1987489 1992411 2004597 2259243 2539809 2555343 3468271 3615857 4089757 4421149 4609283 4648959 4677393 5258259 5926221 5962467 6013791 6777729 7666029 10404813 10847571 12269271 13263447 13827849 13946877 14032179 15774777 17778663 17887401 24277897 27459797 28628299 30948043 31214439 32542713 36807813 39790341 41483547 42096537 53662203 63683359 72833691 82379391 85884897 92844129 93643317 97628139 110423439 119371023 124450641 169945279 191050077 192218579 216636301 218501073 247138173 257654691 278532387 445783513 509835837 573150231 576655737 649908903 655503219 741414519 772964073 835597161 1337350539 1345530053 1529507511 1719450693 1729967211 1949726709 2993117873 3120484591 4012051617 4036590159 4588522533 5189901633 5849180127 8979353619 9361453773 12036154851 12109770477 20951825111 26938060857 28084361319 36329311431 62855475333 80814182571 84253083957 146662775777 188566425999 439988327331 565699277997 1319964981993 3959894945979
• Sum of all divisors σ(n): 7051998412800
• Sum of proper divisors (its aliquot sum) s(n): 3092103466821
• 3959894945979 is a deficient number, because the sum of its proper divisors (3092103466821) is less than itself. Its deficiency is 867791479158

Bases of 3959894945979

• Binary: 111001100111111100001000011011000010111011₂
• Hexadecimal: 0x399FC21B0BB
• Base-36: 1EJ5F7JCR

Squares and roots of 3959894945979

• 3959894945979 squared (3959894945979²) is 15680767983190027328268441
• 3959894945979 cubed (3959894945979³) is 62094193885703506047165091873305548739
• The square root of 3959894945979 is 1989948.4782222377
• The cube root of 3959894945979 is 15820.7798823903

Scales and comparisons

• 3,959,894,945,979 seconds is equal to 125,912 years, 21 weeks, 2 days, 10 hours, 19 minutes, 39 seconds.
• To count from 1 to 3,959,894,945,979 would take you about three hundred fourteen thousand, seven hundred eighty-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 3959894945979 cubic inches would be around 1318.4 feet tall.

Recreational maths with 3959894945979

• 3959894945979 backwards is 9795494989593
• The number of decimal digits it has is: 13
• The sum of 3959894945979's digits is 90
• More coming soon!