1138722816
1,138,722,816 is an even composite number composed of six prime numbers multiplied together.
1138722816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1138722816:
211 × 3 × 7 × 11 × 29 × 83
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 29 × 83)See below for interesting mathematical facts about the number 1138722816 from the Numbermatics database.
Names of 1138722816
- Cardinal: 1138722816 can be written as One billion, one hundred thirty-eight million, seven hundred twenty-two thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.138722816 × 109
Factors of 1138722816
Divisors of 1138722816
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 29 32 33 42 44 48 56 58 64 66 77 83 84 87 88 96 112 116 128 132 154 166 168 174 176 192 203 224 231 232 249 256 264 308 319 332 336 348 352 384 406 448 462 464 498 512 528 581 609 616 638 664 672 696 704 768 812 896 913 924 928 957 996 1024 1056 1162 1218 1232 1276 1328 1344 1392 1408 1536 1624 1743 1792 1826 1848 1856 1914 1992 2048 2112 2233 2324 2407 2436 2464 2552 2656 2688 2739 2784 2816 3072 3248 3486 3584 3652 3696 3712 3828 3984 4224 4466 4648 4814 4872 4928 5104 5312 5376 5478 5568 5632 6144 6391 6496 6699 6972 7168 7221 7304 7392 7424 7656 7968 8448 8932 9296 9628 9744 9856 10208 10624 10752 10956 11136 11264 12782 12992 13398 13944 14336 14442 14608 14784 14848 15312 15936 16849 16896 17864 18592 19173 19256 19488 19712 20416 21248 21504 21912 22272 22528 25564 25984 26477 26796 27888 28884 29216 29568 29696 30624 31872 33698 33792 35728 37184 38346 38512 38976 39424 40832 42496 43008 43824 44544 50547 51128 51968 52954 53592 55776 57768 58432 59136 59392 61248 63744 67396 67584 71456 74368 76692 77024 77952 78848 79431 81664 84992 87648 89088 101094 102256 103936 105908 107184 111552 115536 116864 118272 122496 127488 134792 142912 148736 153384 154048 155904 157696 158862 163328 169984 175296 178176 185339 202188 204512 207872 211816 214368 223104 231072 233728 236544 244992 254976 269584 285824 297472 306768 308096 311808 317724 326656 350592 370678 404376 409024 415744 423632 428736 446208 462144 467456 473088 489984 509952 539168 556017 571648 594944 613536 616192 623616 635448 653312 701184 741356 808752 818048 847264 857472 892416 924288 934912 979968 1078336 1112034 1143296 1189888 1227072 1232384 1247232 1270896 1402368 1482712 1617504 1636096 1694528 1714944 1784832 1848576 1869824 1959936 2156672 2224068 2286592 2454144 2464768 2541792 2804736 2965424 3235008 3272192 3389056 3429888 3569664 3697152 4313344 4448136 4573184 4908288 4929536 5083584 5609472 5930848 6470016 6544384 6778112 6859776 7394304 8626688 8896272 9816576 10167168 11861696 12940032 13088768 13556224 13719552 14788608 17253376 17792544 19633152 20334336 23723392 25880064 27112448 34506752 35585088 39266304 40668672 47446784 51760128 54224896 71170176 81337344 94893568 103520256 142340352 162674688 189787136 284680704 379574272 569361408 1138722816
- Sum of all divisors σ(n): 3962649600
- Sum of proper divisors (its aliquot sum) s(n): 2823926784
- 1138722816 is an abundant number, because the sum of its proper divisors (2823926784) is greater than itself. Its abundance is 1685203968
Bases of 1138722816
- Binary: 10000111101111110001000000000002
- Hexadecimal: 0x43DF8800
- Base-36: ITYS5C
Squares and roots of 1138722816
- 1138722816 squared (11387228162) is 1296689651678969856
- 1138722816 cubed (11387228163) is 1476570091637935682403434496
-
The
square root of 1138722816 is 33744.9672692091 -
The
cube root of 1138722816 is 1044.2536633511
Scales and comparisons
How big is 1138722816?- 1,138,722,816 seconds is equal to 36 years, 10 weeks, 5 days, 15 hours, 53 minutes, 36 seconds.
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To count from 1 to 1,138,722,816 would take you about seventy-two 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 1138722816 cubic inches would be around 87 feet tall.
Recreational maths with 1138722816
- 1138722816 backwards is 6182278311
- The number of decimal digits it has is: 10
- The sum of 1138722816's digits is 39
- More coming soon!
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