3164581728

Names of 3164581728

• Cardinal: 3164581728 can be written as Three billion, one hundred sixty-four million, five hundred eighty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.164581728 × 10⁹

Factors of 3164581728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12996

Divisors of 3164581728

• Number of divisors d(n): 216
• 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 66 72 77 84 88 96 99 112 121 126 132 144 154 168 176 198 224 231 242 252 264 288 308 336 352 363 396 462 484 504 528 616 672 693 726 792 847 924 968 1008 1056 1089 1232 1386 1452 1584 1694 1848 1936 2016 2178 2464 2541 2772 2904 3168 3388 3696 3872 4356 5082 5544 5808 6776 7392 7623 8712 10164 11088 11616 12973 13552 15246 17424 20328 22176 25946 27104 30492 34848 38919 40656 51892 60984 77838 81312 90811 103784 116757 121968 142703 155676 181622 207568 233514 243936 272433 285406 311352 363244 415136 428109 467028 544866 570812 622704 726488 817299 856218 934056 998921 1089732 1141624 1245408 1284327 1452976 1569733 1634598 1712436 1868112 1997842 2179464 2283248 2568654 2905952 2996763 3139466 3269196 3424872 3736224 3995684 4358928 4566496 4709199 5137308 5993526 6278932 6538392 6849744 7991368 8717856 8990289 9418398 10274616 10988131 11987052 12557864 13076784 13699488 14127597 15982736 17980578 18836796 20549232 21976262 23974104 25115728 26153568 28255194 31965472 32964393 35961156 37673592 41098464 43952524 47948208 50231456 56510388 65928786 71922312 75347184 87905048 95896416 98893179 113020776 131857572 143844624 150694368 175810096 197786358 226041552 263715144 287689248 351620192 395572716 452083104 527430288 791145432 1054860576 1582290864 3164581728
• Sum of all divisors σ(n): 11305751184
• Sum of proper divisors (its aliquot sum) s(n): 8141169456
• 3164581728 is an abundant number, because the sum of its proper divisors (8141169456) is greater than itself. Its abundance is 4976587728

Bases of 3164581728

• Binary: 10111100100111111010111101100000₂
• Hexadecimal: 0xBC9FAF60
• Base-36: 1GC3YW0

Squares and roots of 3164581728

• 3164581728 squared (3164581728²) is 10014577513191465984
• 3164581728 cubed (3164581728³) is 31691949011885392218499940352
• The square root of 3164581728 is 56254.6151706683
• The cube root of 3164581728 is 1468.1556655951

Scales and comparisons

• 3,164,581,728 seconds is equal to 100 years, 32 weeks, 3 days, 2 hours, 28 minutes, 48 seconds.
• To count from 1 to 3,164,581,728 would take you about two hundred one 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 3164581728 cubic inches would be around 122.3 feet tall.

Recreational maths with 3164581728

• 3164581728 backwards is 8271854613
• The number of decimal digits it has is: 10
• The sum of 3164581728's digits is 45
• More coming soon!