21126017088
21,126,017,088 is an even composite number composed of five prime numbers multiplied together.
21126017088 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 21126017088:
26 × 32 × 11 × 532 × 1187
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 53 × 53 × 1187)See below for interesting mathematical facts about the number 21126017088 from the Numbermatics database.
Names of 21126017088
- Cardinal: 21126017088 can be written as Twenty-one billion, one hundred twenty-six million, seventeen thousand and eighty-eight.
Scientific notation
- Scientific notation: 2.1126017088 × 1010
Factors of 21126017088
Divisors of 21126017088
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 53 64 66 72 88 96 99 106 132 144 159 176 192 198 212 264 288 318 352 396 424 477 528 576 583 636 704 792 848 954 1056 1166 1187 1272 1584 1696 1749 1908 2112 2332 2374 2544 2809 3168 3392 3498 3561 3816 4664 4748 5088 5247 5618 6336 6996 7122 7632 8427 9328 9496 10176 10494 10683 11236 13057 13992 14244 15264 16854 18656 18992 20988 21366 22472 25281 26114 27984 28488 30528 30899 33708 37312 37984 39171 41976 42732 44944 50562 52228 55968 56976 61798 62911 67416 75968 78342 83952 85464 89888 92697 101124 104456 111936 113952 117513 123596 125822 134832 156684 167904 170928 179776 185394 188733 202248 208912 227904 235026 247192 251644 269664 278091 313368 335808 341856 370788 377466 404496 417824 470052 494384 503288 539328 556182 566199 626736 683712 692021 741576 754932 808992 835648 940104 988768 1006576 1112364 1132398 1253472 1384042 1483152 1509864 1617984 1880208 1977536 2013152 2076063 2224728 2264796 2506944 2768084 2966304 3019728 3334283 3760416 4026304 4152126 4449456 4529592 5536168 5932608 6039456 6228189 6668566 7520832 8304252 8898912 9059184 10002849 11072336 12078912 12456378 13337132 16608504 17797824 18118368 20005698 22144672 24912756 26674264 30008547 33217008 36236736 36677113 40011396 44289344 49825512 53348528 60017094 66434016 73354226 80022792 99651024 106697056 110031339 120034188 132868032 146708452 160045584 199302048 213394112 220062678 240068376 293416904 320091168 330094017 398604096 440125356 480136752 586833808 640182336 660188034 880250712 960273504 1173667616 1320376068 1760501424 1920547008 2347335232 2640752136 3521002848 5281504272 7042005696 10563008544 21126017088
- Sum of all divisors σ(n): 67385446128
- Sum of proper divisors (its aliquot sum) s(n): 46259429040
- 21126017088 is an abundant number, because the sum of its proper divisors (46259429040) is greater than itself. Its abundance is 25133411952
Bases of 21126017088
- Binary: 100111010110011010101110000010000002
- Hexadecimal: 0x4EB357040
- Base-36: 9PDVV40
Squares and roots of 21126017088
- 21126017088 squared (211260170882) is 446308598002467999744
- 21126017088 cubed (211260170883) is 9428723067921461628764923625472
-
The
square root of 21126017088 is 145347.9173844607 -
The
cube root of 21126017088 is 2764.4317710231
Scales and comparisons
How big is 21126017088?- 21,126,017,088 seconds is equal to 671 years, 38 weeks, 4 days, 2 hours, 4 minutes, 48 seconds.
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To count from 1 to 21,126,017,088 would take you about one thousand, three hundred forty-three 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 21126017088 cubic inches would be around 230.4 feet tall.
Recreational maths with 21126017088
- 21126017088 backwards is 88071062112
- 21126017088 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21126017088's digits is 36
- More coming soon!
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