345394791040

Names of 345394791040

• Cardinal: 345394791040 can be written as Three hundred forty-five billion, three hundred ninety-four million, seven hundred ninety-one thousand and forty.

Scientific notation

• Scientific notation: 3.4539479104 × 10¹¹

Factors of 345394791040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1807

Divisors of 345394791040

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 169 208 260 320 338 416 520 640 676 832 845 1040 1352 1664 1690 1787 2080 2704 3380 3574 4160 5408 6760 7148 8320 8935 10816 13520 14296 17870 21632 23231 27040 28592 35740 46462 54080 57184 71480 92924 108160 114368 116155 142960 185848 228736 232310 285920 302003 371696 464620 571840 604006 743392 929240 1143680 1208012 1486784 1510015 1858480 2416024 2973568 3020030 3193369 3716960 4832048 6040060 6386738 7433920 9664096 12080120 12773476 14867840 15966845 19328192 24160240 25546952 31933690 38656384 41513797 48320480 51093904 63867380 83027594 96640960 102187808 127734760 166055188 193281920 204375616 207568985 255469520 332110376 408751232 415137970 510939040 539679361 664220752 830275940 1021878080 1079358722 1328441504 1660551880 2043756160 2158717444 2656883008 2698396805 3321103760 4317434888 5313766016 5396793610 6642207520 8634869776 10793587220 13284415040 17269739552 21587174440 26568830080 34539479104 43174348880 69078958208 86348697760 172697395520 345394791040
• Sum of all divisors σ(n): 894612008430
• Sum of proper divisors (its aliquot sum) s(n): 549217217390
• 345394791040 is an abundant number, because the sum of its proper divisors (549217217390) is greater than itself. Its abundance is 203822426350

Bases of 345394791040

• Binary: 101000001101011001000100100001010000000₂
• Hexadecimal: 0x506B224280
• Base-36: 4EO752F4

Squares and roots of 345394791040

• 345394791040 squared (345394791040²) is 119297561677565264281600
• 345394791040 cubed (345394791040³) is 41204756387204166312505607716864000
• The square root of 345394791040 is 587702.9785869729
• The cube root of 345394791040 is 7016.2533276359

Scales and comparisons

• 345,394,791,040 seconds is equal to 10,982 years, 25 weeks, 1 day, 21 hours, 30 minutes, 40 seconds.
• To count from 1 to 345,394,791,040 would take you about twenty-one thousand, nine hundred sixty-four 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 345394791040 cubic inches would be around 584.7 feet tall.

Recreational maths with 345394791040

• 345394791040 backwards is 040197493543
• The number of decimal digits it has is: 12
• The sum of 345394791040's digits is 49
• More coming soon!