1409352945

Names of 1409352945

• Cardinal: 1409352945 can be written as One billion, four hundred nine million, three hundred fifty-two thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 1.409352945 × 10⁹

Factors of 1409352945

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 115

Divisors of 1409352945

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 11 13 15 21 23 33 35 39 49 53 55 65 69 77 91 105 115 121 143 147 159 161 165 195 231 245 253 265 273 299 345 363 371 385 429 455 483 539 583 605 637 689 715 735 759 795 805 847 897 1001 1113 1127 1155 1219 1265 1365 1495 1573 1617 1749 1771 1815 1855 1911 2067 2093 2145 2415 2541 2597 2695 2783 2915 3003 3185 3289 3381 3445 3657 3795 4081 4235 4485 4719 4823 5005 5313 5565 5635 5929 6095 6279 6413 7007 7579 7791 7865 8085 8349 8533 8745 8855 9555 9867 10335 10465 11011 12243 12397 12705 12985 13409 13915 14469 14651 15015 15847 16445 16905 17787 18285 19239 19481 20405 21021 22737 23023 23595 24115 25599 26565 28567 29645 31395 32065 33033 33761 35035 36179 37191 37895 38955 40227 41745 42665 43953 44891 47541 49335 53053 55055 58443 59731 61215 61985 67045 69069 72345 73255 77077 79235 83369 85701 88935 93863 96195 97405 101283 105105 108537 110929 113685 115115 127995 134673 136367 142835 147499 159159 161161 165165 168805 174317 179193 180895 185955 201135 219765 224455 231231 237705 250107 253253 265265 281589 292215 298655 314237 332787 345345 371371 385385 409101 416845 428505 442497 469315 483483 506415 522951 542685 554645 583583 657041 673365 681835 737495 759759 776503 795795 805805 871585 895965 942711 1032493 1114113 1156155 1220219 1250535 1266265 1407945 1571185 1663935 1750749 1772771 1856855 1917487 1971123 2045505 2212485 2329509 2417415 2614755 2917915 3097479 3285205 3660657 3798795 3882515 4085081 4713555 5162465 5318313 5570565 5752461 6101095 7227451 8541533 8753745 8863855 9587435 9855615 11647545 12255243 13422409 15487395 18303285 20425405 21682353 25624599 26591565 28762305 36137255 40267227 42707665 61276215 67112045 93956863 108411765 128122995 201336135 281870589 469784315 1409352945
• Sum of all divisors σ(n): 3301191936
• Sum of proper divisors (its aliquot sum) s(n): 1891838991
• 1409352945 is an abundant number, because the sum of its proper divisors (1891838991) is greater than itself. Its abundance is 482486046

Bases of 1409352945

• Binary: 1010100000000010000010011110001₂
• Hexadecimal: 0x540104F1
• Base-36: NB3BOX

Squares and roots of 1409352945

• 1409352945 squared (1409352945²) is 1986275723580173025
• 1409352945 cubed (1409352945³) is 2799363540609722796393308625
• The square root of 1409352945 is 37541.3498025843
• The cube root of 1409352945 is 1121.1746140323

Scales and comparisons

• 1,409,352,945 seconds is equal to 44 years, 42 weeks, 1 day, 22 hours, 55 minutes, 45 seconds.
• To count from 1 to 1,409,352,945 would take you about eighty-nine 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 1409352945 cubic inches would be around 93.4 feet tall.

Recreational maths with 1409352945

• 1409352945 backwards is 5492539041
• The number of decimal digits it has is: 10
• The sum of 1409352945's digits is 42
• More coming soon!