1121531040

Names of 1121531040

• Cardinal: 1121531040 can be written as One billion, one hundred twenty-one million, five hundred thirty-one thousand and forty.

Scientific notation

• Scientific notation: 1.12153104 × 10⁹

Factors of 1121531040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 111280

Divisors of 1121531040

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 288 315 336 360 420 480 504 560 630 672 720 840 1008 1120 1260 1440 1680 2016 2520 3360 5040 10080 111263 222526 333789 445052 556315 667578 778841 890104 1001367 1112630 1335156 1557682 1668945 1780208 2002734 2225260 2336523 2670312 3115364 3337890 3560416 3894205 4005468 4450520 4673046 5006835 5340624 6230728 6675780 7009569 7788410 8010936 8901040 9346092 10013670 10681248 11682615 12461456 13351560 14019138 15576820 16021872 17802080 18692184 20027340 23365230 24922912 26703120 28038276 31153640 32043744 35047845 37384368 40054680 46730460 53406240 56076552 62307280 70095690 74768736 80109360 93460920 112153104 124614560 140191380 160218720 186921840 224306208 280382760 373843680 560765520 1121531040
• Sum of all divisors σ(n): 4374010368
• Sum of proper divisors (its aliquot sum) s(n): 3252479328
• 1121531040 is an abundant number, because the sum of its proper divisors (3252479328) is greater than itself. Its abundance is 2130948288

Bases of 1121531040

• Binary: 1000010110110010011010010100000₂
• Hexadecimal: 0x42D934A0
• Base-36: IJQAW0

Squares and roots of 1121531040

• 1121531040 squared (1121531040²) is 1257831873683481600
• 1121531040 cubed (1121531040³) is 1410697489437383749668864000
• The square root of 1121531040 is 33489.2675345401
• The cube root of 1121531040 is 1038.9718142039

Scales and comparisons

• 1,121,531,040 seconds is equal to 35 years, 34 weeks, 2 days, 16 hours, 24 minutes.
• To count from 1 to 1,121,531,040 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 1121531040 cubic inches would be around 86.6 feet tall.

Recreational maths with 1121531040

• 1121531040 backwards is 0401351211
• 1121531040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1121531040's digits is 18
• More coming soon!