3156132672

Names of 3156132672

• Cardinal: 3156132672 can be written as Three billion, one hundred fifty-six million, one hundred thirty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.156132672 × 10⁹

Factors of 3156132672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 71184

Divisors of 3156132672

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 77 84 88 96 99 112 126 132 144 154 168 176 192 198 224 231 252 264 288 308 336 352 396 448 462 504 528 576 616 672 693 704 792 924 1008 1056 1232 1344 1386 1584 1848 2016 2112 2464 2772 3168 3696 4032 4928 5544 6336 7392 11088 14784 22176 44352 71161 142322 213483 284644 426966 498127 569288 640449 782771 853932 996254 1138576 1280898 1494381 1565542 1707864 1992508 2277152 2348313 2561796 2988762 3131084 3415728 3985016 4483143 4554304 4696626 5123592 5479397 5977524 6262168 6831456 7044939 7970032 8966286 9393252 10247184 10958794 11955048 12524336 13662912 14089878 15940064 16438191 17932572 18786504 20494368 21917588 23910096 25048672 28179756 31880128 32876382 35865144 37573008 40988736 43835176 47820192 49314573 50097344 56359512 65752764 71730288 75146016 87670352 95640384 98629146 112719024 131505528 143460576 150292032 175340704 197258292 225438048 263011056 286921152 350681408 394516584 450876096 526022112 789033168 1052044224 1578066336 3156132672
• Sum of all divisors σ(n): 11278892352
• Sum of proper divisors (its aliquot sum) s(n): 8122759680
• 3156132672 is an abundant number, because the sum of its proper divisors (8122759680) is greater than itself. Its abundance is 4966627008

Bases of 3156132672

• Binary: 10111100000111101100001101000000₂
• Hexadecimal: 0xBC1EC340
• Base-36: 1G72VK0

Squares and roots of 3156132672

• 3156132672 squared (3156132672²) is 9961173443265859584
• 3156132672 cubed (3156132672³) is 31438784955750117815226728448
• The square root of 3156132672 is 56179.4684204113
• The cube root of 3156132672 is 1466.8479008365

Scales and comparisons

• 3,156,132,672 seconds is equal to 100 years, 18 weeks, 3 days, 7 hours, 31 minutes, 12 seconds.
• To count from 1 to 3,156,132,672 would take you about two hundred 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 3156132672 cubic inches would be around 122.2 feet tall.

Recreational maths with 3156132672

• 3156132672 backwards is 2762316513
• 3156132672 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3156132672's digits is 36
• More coming soon!