1121063490

Names of 1121063490

• Cardinal: 1121063490 can be written as One billion, one hundred twenty-one million, sixty-three thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.12106349 × 10⁹

Factors of 1121063490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2592

Divisors of 1121063490

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 61 81 90 122 135 162 183 243 270 305 366 405 486 549 610 729 810 915 1098 1215 1458 1647 1830 2430 2521 2745 3294 3645 4941 5042 5490 7290 7563 8235 9882 12605 14823 15126 16470 22689 24705 25210 29646 37815 44469 45378 49410 68067 74115 75630 88938 113445 136134 148230 153781 204201 222345 226890 307562 340335 408402 444690 461343 612603 680670 768905 922686 1021005 1225206 1384029 1537810 1837809 2042010 2306715 2768058 3063015 3675618 4152087 4613430 6126030 6920145 8304174 9189045 12456261 13840290 18378090 20760435 24912522 37368783 41520870 62281305 74737566 112106349 124562610 186843915 224212698 373687830 560531745 1121063490
• Sum of all divisors σ(n): 3076305336
• Sum of proper divisors (its aliquot sum) s(n): 1955241846
• 1121063490 is an abundant number, because the sum of its proper divisors (1955241846) is greater than itself. Its abundance is 834178356

Bases of 1121063490

• Binary: 1000010110100100001001001000010₂
• Hexadecimal: 0x42D21242
• Base-36: IJGA4I

Squares and roots of 1121063490

• 1121063490 squared (1121063490²) is 1256783348610980100
• 1121063490 cubed (1121063490³) is 1408933926967712003226549000
• The square root of 1121063490 is 33482.2862122645
• The cube root of 1121063490 is 1038.8274167171

Scales and comparisons

• 1,121,063,490 seconds is equal to 35 years, 33 weeks, 4 days, 6 hours, 31 minutes, 30 seconds.
• To count from 1 to 1,121,063,490 would take you about seventy-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 1121063490 cubic inches would be around 86.6 feet tall.

Recreational maths with 1121063490

• 1121063490 backwards is 0943601211
• 1121063490 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1121063490's digits is 27
• More coming soon!