345431732820

Names of 345431732820

• Cardinal: 345431732820 can be written as Three hundred forty-five billion, four hundred thirty-one million, seven hundred thirty-two thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.4543173282 × 10¹¹

Factors of 345431732820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 524515

Divisors of 345431732820

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 79 139 158 237 278 316 395 417 474 556 695 790 834 948 1185 1390 1580 1668 2085 2370 2780 4170 4740 8340 10981 21962 32943 43924 54905 65886 109810 131772 164715 219620 329430 524287 658860 1048574 1572861 2097148 2621435 3145722 5242870 6291444 7864305 10485740 15728610 31457220 41418673 72875893 82837346 124256019 145751786 165674692 207093365 218627679 248512038 291503572 364379465 414186730 437255358 497024076 621280095 728758930 828373460 874510716 1093138395 1242560190 1457517860 2186276790 2485120380 4372553580 5757195547 11514391094 17271586641 23028782188 28785977735 34543173282 57571955470 69086346564 86357933205 115143910940 172715866410 345431732820
• Sum of all divisors σ(n): 986500300800
• Sum of proper divisors (its aliquot sum) s(n): 641068567980
• 345431732820 is an abundant number, because the sum of its proper divisors (641068567980) is greater than itself. Its abundance is 295636835160

Bases of 345431732820

• Binary: 101000001101101010101011111001001010100₂
• Hexadecimal: 0x506D55F254
• Base-36: 4EOT4UVO

Squares and roots of 345431732820

• 345431732820 squared (345431732820²) is 119323082039027865152400
• 345431732820 cubed (345431732820³) is 41217978994164414327858825381768000
• The square root of 345431732820 is 587734.4067008499
• The cube root of 345431732820 is 7016.5034603861

Scales and comparisons

• 345,431,732,820 seconds is equal to 10,983 years, 34 weeks, 2 days, 11 hours, 7 minutes.
• To count from 1 to 345,431,732,820 would take you about twenty-one thousand, nine hundred sixty-seven 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 345431732820 cubic inches would be around 584.7 feet tall.

Recreational maths with 345431732820

• 345431732820 backwards is 028237134543
• The number of decimal digits it has is: 12
• The sum of 345431732820's digits is 42
• More coming soon!