1089969920
1,089,969,920 is an even composite number composed of five prime numbers multiplied together.
1089969920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1089969920:
28 × 5 × 13 × 31 × 2113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 31 × 2113)See below for interesting mathematical facts about the number 1089969920 from the Numbermatics database.
Names of 1089969920
- Cardinal: 1089969920 can be written as One billion, eighty-nine million, nine hundred sixty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.08996992 × 109
Factors of 1089969920
Divisors of 1089969920
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 64 65 80 104 124 128 130 155 160 208 248 256 260 310 320 403 416 496 520 620 640 806 832 992 1040 1240 1280 1612 1664 1984 2015 2080 2113 2480 3224 3328 3968 4030 4160 4226 4960 6448 7936 8060 8320 8452 9920 10565 12896 16120 16640 16904 19840 21130 25792 27469 32240 33808 39680 42260 51584 54938 64480 65503 67616 84520 103168 109876 128960 131006 135232 137345 169040 219752 257920 262012 270464 274690 327515 338080 439504 515840 524024 540928 549380 655030 676160 851539 879008 1048048 1098760 1310060 1352320 1703078 1758016 2096096 2197520 2620120 2704640 3406156 3516032 4192192 4257695 4395040 5240240 6812312 7032064 8384384 8515390 8790080 10480480 13624624 16768768 17030780 17580160 20960960 27249248 34061560 35160320 41921920 54498496 68123120 83843840 108996992 136246240 217993984 272492480 544984960 1089969920
- Sum of all divisors σ(n): 2903722752
- Sum of proper divisors (its aliquot sum) s(n): 1813752832
- 1089969920 is an abundant number, because the sum of its proper divisors (1813752832) is greater than itself. Its abundance is 723782912
Bases of 1089969920
- Binary: 10000001111011110011111000000002
- Hexadecimal: 0x40F79F00
- Base-36: I0XU68
Squares and roots of 1089969920
- 1089969920 squared (10899699202) is 1188034426504806400
- 1089969920 cubed (10899699203) is 1294921788814689711423488000
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The
square root of 1089969920 is 33014.6924868307 -
The
cube root of 1089969920 is 1029.1329996327
Scales and comparisons
How big is 1089969920?- 1,089,969,920 seconds is equal to 34 years, 34 weeks, 1 day, 9 hours, 25 minutes, 20 seconds.
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To count from 1 to 1,089,969,920 would take you about sixty-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 1089969920 cubic inches would be around 85.8 feet tall.
Recreational maths with 1089969920
- 1089969920 backwards is 0299699801
- The number of decimal digits it has is: 10
- The sum of 1089969920's digits is 53
- More coming soon!
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