2138777088
2,138,777,088 is an even composite number composed of five prime numbers multiplied together.
2138777088 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 2138777088:
29 × 3 × 72 × 157 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 157 × 181)See below for interesting mathematical facts about the number 2138777088 from the Numbermatics database.
Names of 2138777088
- Cardinal: 2138777088 can be written as Two billion, one hundred thirty-eight million, seven hundred seventy-seven thousand and eighty-eight.
Scientific notation
- Scientific notation: 2.138777088 × 109
Factors of 2138777088
Divisors of 2138777088
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 157 168 181 192 196 224 256 294 314 336 362 384 392 448 471 512 543 588 628 672 724 768 784 896 942 1086 1099 1176 1256 1267 1344 1448 1536 1568 1792 1884 2172 2198 2352 2512 2534 2688 2896 3136 3297 3584 3768 3801 4344 4396 4704 5024 5068 5376 5792 6272 6594 7536 7602 7693 8688 8792 8869 9408 10048 10136 10752 11584 12544 13188 15072 15204 15386 17376 17584 17738 18816 20096 20272 23079 23168 25088 26376 26607 28417 30144 30408 30772 34752 35168 35476 37632 40192 40544 46158 46336 52752 53214 56834 60288 60816 61544 69504 70336 70952 75264 80384 81088 85251 92316 92672 105504 106428 113668 120576 121632 123088 139008 140672 141904 162176 170502 184632 198919 211008 212856 227336 241152 243264 246176 278016 281344 283808 324352 341004 369264 397838 422016 425712 454672 486528 492352 562688 567616 596757 648704 682008 738528 795676 844032 851424 909344 973056 984704 1135232 1193514 1364016 1392433 1477056 1591352 1688064 1702848 1818688 1946112 1969408 2270464 2387028 2728032 2784866 2954112 3182704 3405696 3637376 3938816 4177299 4540928 4774056 5456064 5569732 5908224 6365408 6811392 7274752 8354598 9548112 10912128 11139464 11816448 12730816 13622784 14549504 16709196 19096224 21824256 22278928 25461632 33418392 38192448 43648512 44557856 50923264 66836784 76384896 89115712 101846528 133673568 152769792 178231424 267347136 305539584 356462848 534694272 712925696 1069388544 2138777088
- Sum of all divisors σ(n): 6707164464
- Sum of proper divisors (its aliquot sum) s(n): 4568387376
- 2138777088 is an abundant number, because the sum of its proper divisors (4568387376) is greater than itself. Its abundance is 2429610288
Bases of 2138777088
- Binary: 11111110111101100100110000000002
- Hexadecimal: 0x7F7B2600
- Base-36: ZDDEYO
Squares and roots of 2138777088
- 2138777088 squared (21387770882) is 4574367432153759744
- 2138777088 cubed (21387770883) is 9783552255983855833523945472
-
The
square root of 2138777088 is 46246.9143619335 -
The
cube root of 2138777088 is 1288.4132259497
Scales and comparisons
How big is 2138777088?- 2,138,777,088 seconds is equal to 68 years, 2 days, 8 hours, 44 minutes, 48 seconds.
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To count from 1 to 2,138,777,088 would take you about one hundred thirty-six 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 2138777088 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138777088
- 2138777088 backwards is 8807778312
- The number of decimal digits it has is: 10
- The sum of 2138777088's digits is 51
- More coming soon!
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