1321965414

Names of 1321965414

• Cardinal: 1321965414 can be written as One billion, three hundred twenty-one million, nine hundred sixty-five thousand, four hundred fourteen.

Scientific notation

• Scientific notation: 1.321965414 × 10⁹

Factors of 1321965414

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4152

Divisors of 1321965414

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 98 99 121 126 147 154 189 198 231 242 294 297 363 378 441 462 539 594 693 726 847 882 1078 1089 1323 1386 1617 1694 2079 2178 2541 2646 3234 3267 4129 4158 4851 5082 5929 6534 7623 8258 9702 11858 12387 14553 15246 17787 22869 24774 28903 29106 35574 37161 45419 45738 53361 57806 74322 86709 90838 106722 111483 136257 160083 173418 202321 222966 260127 272514 317933 320166 404642 408771 499609 520254 606963 635866 780381 817542 953799 999218 1213926 1226313 1498827 1560762 1820889 1907598 2225531 2452626 2861397 2997654 3497263 3641778 4451062 4496481 5462667 5722794 6676593 6994526 8584191 8992962 10491789 10925334 13353186 13489443 17168382 20029779 20983578 24480841 26978886 31475367 40059558 48961682 60089337 62950734 73442523 94426101 120178674 146885046 188852202 220327569 440655138 660982707 1321965414
• Sum of all divisors σ(n): 3757143600
• Sum of proper divisors (its aliquot sum) s(n): 2435178186
• 1321965414 is an abundant number, because the sum of its proper divisors (2435178186) is greater than itself. Its abundance is 1113212772

Bases of 1321965414

• Binary: 1001110110010111001011101100110₂
• Hexadecimal: 0x4ECB9766
• Base-36: LV2B1I

Squares and roots of 1321965414

• 1321965414 squared (1321965414²) is 1747592555812191396
• 1321965414 cubed (1321965414³) is 2310256916547581705060377944
• The square root of 1321965414 is 36358.8423083023
• The cube root of 1321965414 is 1097.5054806761

Scales and comparisons

• 1,321,965,414 seconds is equal to 42 years, 1 week, 5 days, 12 hours, 36 minutes, 54 seconds.
• To count from 1 to 1,321,965,414 would take you about eighty-four 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 1321965414 cubic inches would be around 91.5 feet tall.

Recreational maths with 1321965414

• 1321965414 backwards is 4145691231
• The number of decimal digits it has is: 10
• The sum of 1321965414's digits is 36
• More coming soon!