3146087728

Names of 3146087728

• Cardinal: 3146087728 can be written as Three billion, one hundred forty-six million, eighty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.146087728 × 10⁹

Factors of 3146087728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1886

Divisors of 3146087728

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 34 49 56 68 98 112 119 136 137 196 238 272 274 392 476 548 784 833 952 959 1096 1666 1723 1904 1918 2192 2329 3332 3446 3836 4658 6664 6713 6892 7672 9316 12061 13328 13426 13784 15344 16303 18632 24122 26852 27568 29291 32606 37264 48244 53704 58582 65212 84427 96488 107408 114121 117164 130424 168854 192976 205037 228242 234328 236051 260848 337708 410074 456484 468656 472102 675416 820148 912968 944204 1350832 1435259 1640296 1652357 1825936 1888408 2870518 3280592 3304714 3776816 4012867 5741036 6609428 8025734 11482072 11566499 13218856 16051468 22964144 23132998 26437712 28090069 32102936 46265996 56180138 64205872 92531992 112360276 185063984 196630483 224720552 393260966 449441104 786521932 1573043864 3146087728
• Sum of all divisors σ(n): 7567029072
• Sum of proper divisors (its aliquot sum) s(n): 4420941344
• 3146087728 is an abundant number, because the sum of its proper divisors (4420941344) is greater than itself. Its abundance is 1274853616

Bases of 3146087728

• Binary: 10111011100001010111110100110000₂
• Hexadecimal: 0xBB857D30
• Base-36: 1G13KTS

Squares and roots of 3146087728

• 3146087728 squared (3146087728²) is 9897867992272201984
• 3146087728 cubed (3146087728³) is 31139561023851573497399652352
• The square root of 3146087728 is 56089.9966839007
• The cube root of 3146087728 is 1465.2900803583

Scales and comparisons

• 3,146,087,728 seconds is equal to 100 years, 1 week, 6 days, 1 hour, 15 minutes, 28 seconds.
• To count from 1 to 3,146,087,728 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 3146087728 cubic inches would be around 122.1 feet tall.

Recreational maths with 3146087728

• 3146087728 backwards is 8277806413
• The number of decimal digits it has is: 10
• The sum of 3146087728's digits is 46
• More coming soon!