345409309180

Names of 345409309180

• Cardinal: 345409309180 can be written as Three hundred forty-five billion, four hundred nine million, three hundred nine thousand, one hundred eighty.

Scientific notation

• Scientific notation: 3.4540930918 × 10¹¹

Factors of 345409309180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2835

Divisors of 345409309180

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 13 20 26 31 52 62 65 124 127 130 155 254 260 310 403 508 620 635 806 1270 1612 1651 2015 2540 2657 3302 3937 4030 5314 6604 7874 8060 8255 10628 13285 15748 16129 16510 19685 26570 32258 33020 34541 39370 51181 53140 64516 69082 78740 80645 82367 102362 138164 161290 164734 172705 204724 209677 255905 322580 329468 337439 345410 411835 419354 499999 511810 674878 690820 823670 838708 999998 1023620 1048385 1070771 1349756 1647340 1687195 1999996 2096770 2141542 2499995 3374390 4193540 4283084 4386707 4999990 5353855 6499987 6748780 8773414 9999980 10460609 10707710 12999974 17546828 20921218 21415420 21933535 25999948 32499935 41842436 42854753 43867070 52303045 64999870 85709506 87734140 104606090 129999740 135987917 171419012 209212180 214273765 271975834 428547530 543951668 557111789 679939585 857095060 1114223578 1328497343 1359879170 2228447156 2656994686 2719758340 2785558945 5313989372 5571117890 6642486715 11142235780 13284973430 17270465459 26569946860 34540930918 69081861836 86352327295 172704654590 345409309180
• Sum of all divisors σ(n): 813060170496
• Sum of proper divisors (its aliquot sum) s(n): 467650861316
• 345409309180 is an abundant number, because the sum of its proper divisors (467650861316) is greater than itself. Its abundance is 122241552136

Bases of 345409309180

• Binary: 101000001101011111111111100100111111100₂
• Hexadecimal: 0x506BFFC9FC
• Base-36: 4EOFS8OS

Squares and roots of 345409309180

• 345409309180 squared (345409309180²) is 119307590868204832272400
• 345409309180 cubed (345409309180³) is 41209952541716707541947453580632000
• The square root of 345409309180 is 587715.3300535897
• The cube root of 345409309180 is 7016.3516320725

Scales and comparisons

• 345,409,309,180 seconds is equal to 10,982 years, 49 weeks, 1 day, 22 hours, 19 minutes, 40 seconds.
• To count from 1 to 345,409,309,180 would take you about twenty-one thousand, nine hundred sixty-five 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 345409309180 cubic inches would be around 584.7 feet tall.

Recreational maths with 345409309180

• 345409309180 backwards is 081903904543
• The number of decimal digits it has is: 12
• The sum of 345409309180's digits is 46
• More coming soon!