3405672816

Names of 3405672816

• Cardinal: 3405672816 can be written as Three billion, four hundred five million, six hundred seventy-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.405672816 × 10⁹

Factors of 3405672816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2113

Divisors of 3405672816

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 78 84 91 104 112 156 168 182 208 273 312 336 364 487 546 624 728 974 1092 1456 1461 1601 1948 2184 2922 3202 3409 3896 4368 4803 5844 6331 6404 6818 7792 9606 10227 11207 11688 12662 12808 13636 18993 19212 20454 20813 22414 23376 25324 25616 27272 33621 37986 38424 40908 41626 44317 44828 50648 54544 62439 67242 75972 76848 81816 83252 88634 89656 101296 124878 132951 134484 145691 151944 163632 166504 177268 179312 249756 265902 268968 291382 303888 333008 354536 437073 499512 531804 537936 582764 709072 779687 874146 999024 1063608 1165528 1559374 1748292 2127216 2331056 2339061 3118748 3496584 4678122 5457809 6237496 6993168 9356244 10135931 10915618 12474992 16373427 18712488 20271862 21831236 30407793 32746854 37424976 40543724 43662472 60815586 65493708 70951517 81087448 87324944 121631172 130987416 141903034 162174896 212854551 243262344 261974832 283806068 425709102 486524688 567612136 851418204 1135224272 1702836408 3405672816
• Sum of all divisors σ(n): 10857305088
• Sum of proper divisors (its aliquot sum) s(n): 7451632272
• 3405672816 is an abundant number, because the sum of its proper divisors (7451632272) is greater than itself. Its abundance is 4045959456

Bases of 3405672816

• Binary: 11001010111111100111000101110000₂
• Hexadecimal: 0xCAFE7170
• Base-36: 1KBNDYO

Squares and roots of 3405672816

• 3405672816 squared (3405672816²) is 11598607329641369856
• 3405672816 cubed (3405672816³) is 39501061686017964347581034496
• The square root of 3405672816 is 58358.1426709247
• The cube root of 3405672816 is 1504.5304239525

Scales and comparisons

• 3,405,672,816 seconds is equal to 108 years, 15 weeks, 12 hours, 13 minutes, 36 seconds.
• To count from 1 to 3,405,672,816 would take you about two 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 3405672816 cubic inches would be around 125.4 feet tall.

Recreational maths with 3405672816

• 3405672816 backwards is 6182765043
• 3405672816 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3405672816's digits is 42
• More coming soon!