31447296145020

Names of 31447296145020

• Cardinal: 31447296145020 can be written as Thirty-one trillion, four hundred forty-seven billion, two hundred ninety-six million, one hundred forty-five thousand and twenty.

Scientific notation

• Scientific notation: 3.144729614502 × 10¹³

Factors of 31447296145020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1624817

Divisors of 31447296145020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 343 420 490 588 686 735 941 980 1029 1372 1470 1715 1882 2058 2823 2940 3430 3764 4116 4705 5145 5646 6587 6860 9410 10290 11292 13174 14115 18820 19761 20580 26348 28230 32935 39522 46109 56460 65870 79044 92218 98805 131740 138327 184436 197610 230545 276654 322763 395220 461090 553308 645526 691635 922180 968289 1291052 1383270 1613815 1623859 1936578 2766540 3227630 3247718 3873156 4841445 4871577 6455260 6495436 8119295 9682890 9743154 11367013 16238590 19365780 19486308 22734026 24357885 32477180 34101039 45468052 48715770 56835065 68202078 79569091 97431540 113670130 136404156 159138182 170505195 227340260 238707273 318276364 341010390 397845455 477414546 556983637 682020780 795690910 954829092 1113967274 1193536365 1528051319 1591381820 1670950911 2227934548 2387072730 2784918185 3056102638 3341901822 4584153957 4774145460 5569836370 6112205276 6683803644 7640256595 8354754555 9168307914 10696359233 11139672740 15280513190 16709509110 18336615828 21392718466 22920769785 30561026380 32089077699 33419018220 42785436932 45841539570 53481796165 64178155398 74874514631 91683079140 106963592330 128356310796 149749029262 160445388495 213927184660 224623543893 299498058524 320890776990 374372573155 449247087786 524121602417 641781553980 748745146310 898494175572 1048243204834 1123117719465 1497490292620 1572364807251 2096486409668 2246235438930 2620608012085 3144729614502 4492470877860 5241216024170 6289459229004 7861824036255 10482432048340 15723648072510 31447296145020
• Sum of all divisors σ(n): 102794235264000
• Sum of proper divisors (its aliquot sum) s(n): 71346939118980
• 31447296145020 is an abundant number, because the sum of its proper divisors (71346939118980) is greater than itself. Its abundance is 39899642973960

Bases of 31447296145020

• Binary: 111001001100111100100111010100111011001111100₂
• Hexadecimal: 0x1C99E4EA767C
• Base-36: B5AOS6GSC

Squares and roots of 31447296145020

• 31447296145020 squared (31447296145020²) is 988932434832589752870800400
• 31447296145020 cubed (31447296145020³) is 31099251145596142104517075897041874008000
• The square root of 31447296145020 is 5607788.8819943997
• The cube root of 31447296145020 is 31564.1745843863

Scales and comparisons

• 31,447,296,145,020 seconds is equal to 999,926 years, 38 weeks, 5 days, 17 minutes.
• To count from 1 to 31,447,296,145,020 would take you about two million, four hundred ninety-nine thousand, eight hundred sixteen 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 31447296145020 cubic inches would be around 2630.3 feet tall.

Recreational maths with 31447296145020

• 31447296145020 backwards is 02054169274413
• The number of decimal digits it has is: 14
• The sum of 31447296145020's digits is 48
• More coming soon!