1140370728

Names of 1140370728

• Cardinal: 1140370728 can be written as One billion, one hundred forty million, three hundred seventy thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.140370728 × 10⁹

Factors of 1140370728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 371

Divisors of 1140370728

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 19 21 23 24 28 38 42 46 49 56 57 69 76 84 92 98 114 133 138 147 152 161 168 184 196 228 266 276 294 317 322 343 392 399 437 456 483 532 552 588 634 644 686 798 874 931 951 966 1029 1064 1127 1176 1268 1288 1311 1372 1596 1748 1862 1902 1932 2058 2219 2254 2536 2622 2744 2793 3059 3192 3381 3496 3724 3804 3864 4116 4438 4508 5244 5586 6023 6118 6517 6657 6762 7291 7448 7608 7889 8232 8876 9016 9177 10488 11172 12046 12236 13034 13314 13524 14582 15533 15778 17752 18069 18354 19551 21413 21873 22344 23667 24092 24472 26068 26628 27048 29164 31066 31556 36138 36708 39102 42161 42826 43746 46599 47334 48184 51037 52136 53256 58328 62132 63112 64239 72276 73416 78204 84322 85652 87492 93198 94668 102074 108731 124264 126483 128478 138529 144552 149891 153111 156408 168644 171304 174984 186396 189336 204148 217462 252966 256956 277058 295127 299782 306222 326193 337288 357259 372792 408296 415587 434924 449673 505932 513912 554116 590254 599564 612444 652386 714518 831174 869848 885381 899346 969703 1011864 1071777 1108232 1180508 1199128 1224888 1304772 1429036 1662348 1770762 1798692 1939406 2065889 2143554 2361016 2500813 2609544 2858072 2909109 3324696 3541524 3597384 3878812 4131778 4287108 5001626 5818218 6197667 6787921 7083048 7502439 7757624 8263556 8574216 10003252 11636436 12395334 13575842 15004878 16527112 20006504 20363763 23272872 24790668 27151684 30009756 40727526 47515447 49581336 54303368 60019512 81455052 95030894 142546341 162910104 190061788 285092682 380123576 570185364 1140370728
• Sum of all divisors σ(n): 3663360000
• Sum of proper divisors (its aliquot sum) s(n): 2522989272
• 1140370728 is an abundant number, because the sum of its proper divisors (2522989272) is greater than itself. Its abundance is 1382618544

Bases of 1140370728

• Binary: 1000011111110001010110100101000₂
• Hexadecimal: 0x43F8AD28
• Base-36: IUY3OO

Squares and roots of 1140370728

• 1140370728 squared (1140370728²) is 1300445397279249984
• 1140370728 cubed (1140370728³) is 1482989864419587523548068352
• The square root of 1140370728 is 33769.3755938721
• The cube root of 1140370728 is 1044.7571539511

Scales and comparisons

• 1,140,370,728 seconds is equal to 36 years, 13 weeks, 3 days, 17 hours, 38 minutes, 48 seconds.
• To count from 1 to 1,140,370,728 would take you about seventy-two 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 1140370728 cubic inches would be around 87.1 feet tall.

Recreational maths with 1140370728

• 1140370728 backwards is 8270730411
• The number of decimal digits it has is: 10
• The sum of 1140370728's digits is 33
• More coming soon!