21088331880
21,088,331,880 is an even composite number composed of six prime numbers multiplied together.
21088331880 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21088331880:
23 × 3 × 5 × 72 × 11 × 5712
(2 × 2 × 2 × 3 × 5 × 7 × 7 × 11 × 571 × 571)See below for interesting mathematical facts about the number 21088331880 from the Numbermatics database.
Names of 21088331880
- Cardinal: 21088331880 can be written as Twenty-one billion, eighty-eight million, three hundred thirty-one thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 2.108833188 × 1010
Factors of 21088331880
Divisors of 21088331880
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 33 35 40 42 44 49 55 56 60 66 70 77 84 88 98 105 110 120 132 140 147 154 165 168 196 210 220 231 245 264 280 294 308 330 385 392 420 440 462 490 539 571 588 616 660 735 770 840 924 980 1078 1142 1155 1176 1320 1470 1540 1617 1713 1848 1960 2156 2284 2310 2695 2855 2940 3080 3234 3426 3997 4312 4568 4620 5390 5710 5880 6281 6468 6852 7994 8085 8565 9240 10780 11420 11991 12562 12936 13704 15988 16170 17130 18843 19985 21560 22840 23982 25124 27979 31405 31976 32340 34260 37686 39970 43967 47964 50248 55958 59955 62810 64680 68520 75372 79940 83937 87934 94215 95928 111916 119910 125620 131901 139895 150744 159880 167874 175868 188430 219835 223832 239820 251240 263802 279790 307769 326041 335748 351736 376860 419685 439670 479640 527604 559580 615538 652082 659505 671496 753720 839370 879340 923307 978123 1055208 1119160 1231076 1304164 1319010 1538845 1630205 1678740 1758680 1846614 1956246 2282287 2462152 2608328 2638020 3077690 3260410 3357480 3586451 3693228 3912492 4564574 4616535 4890615 5276040 6155380 6520820 6846861 7172902 7386456 7824984 9129148 9233070 9781230 10759353 11411435 12310760 13041640 13693722 14345804 15976009 17932255 18258296 18466140 19562460 21518706 22822870 25105157 27387444 28691608 31952018 34234305 35864510 36932280 39124920 43037412 45645740 47928027 50210314 53796765 54774888 63904036 68468610 71729020 75315471 79880045 86074824 91291480 95856054 100420628 107593530 125525785 127808072 136937220 143458040 150630942 159760090 175736099 191712108 200841256 215187060 239640135 251051570 273874440 301261884 319520180 351472198 376577355 383424216 430374120 479280270 502103140 527208297 602523768 639040360 702944396 753154710 878680495 958560540 1004206280 1054416594 1405888792 1506309420 1757360990 1917121080 2108833188 2636041485 3012618840 3514721980 4217666376 5272082970 7029443960 10544165940 21088331880
- Sum of all divisors σ(n): 80425185120
- Sum of proper divisors (its aliquot sum) s(n): 59336853240
- 21088331880 is an abundant number, because the sum of its proper divisors (59336853240) is greater than itself. Its abundance is 38248521360
Bases of 21088331880
- Binary: 100111010001111011001101000011010002
- Hexadecimal: 0x4E8F66868
- Base-36: 9ORG50O
Squares and roots of 21088331880
- 21088331880 squared (210883318802) is 444717741481024334400
- 21088331880 cubed (210883318803) is 9378355325275883886183300672000
-
The
square root of 21088331880 is 145218.2215839321 -
The
cube root of 21088331880 is 2762.7870345403
Scales and comparisons
How big is 21088331880?- 21,088,331,880 seconds is equal to 670 years, 28 weeks, 1 day, 21 hours, 58 minutes.
-
To count from 1 to 21,088,331,880 would take you about one thousand, three hundred forty-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 21088331880 cubic inches would be around 230.2 feet tall.
Recreational maths with 21088331880
- 21088331880 backwards is 08813388012
- 21088331880 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21088331880's digits is 42
- More coming soon!
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Numbermatics. (2024). Number 21088331880 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/21088331880/
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