55778978816
55,778,978,816 is an even composite number composed of four prime numbers multiplied together.
55778978816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 55778978816:
210 × 112 × 233 × 37
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 23 × 23 × 23 × 37)See below for interesting mathematical facts about the number 55778978816 from the Numbermatics database.
Names of 55778978816
- Cardinal: 55778978816 can be written as Fifty-five billion, seven hundred seventy-eight million, nine hundred seventy-eight thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 5.5778978816 × 1010
Factors of 55778978816
Divisors of 55778978816
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 8 11 16 22 23 32 37 44 46 64 74 88 92 121 128 148 176 184 242 253 256 296 352 368 407 484 506 512 529 592 704 736 814 851 968 1012 1024 1058 1184 1408 1472 1628 1702 1936 2024 2116 2368 2783 2816 2944 3256 3404 3872 4048 4232 4477 4736 5566 5632 5819 5888 6512 6808 7744 8096 8464 8954 9361 9472 11132 11264 11638 11776 12167 13024 13616 15488 16192 16928 17908 18722 18944 19573 22264 23276 23552 24334 26048 27232 30976 32384 33856 35816 37444 37888 39146 44528 46552 48668 52096 54464 61952 64009 64768 67712 71632 74888 78292 89056 93104 97336 102971 104192 108928 123904 128018 129536 133837 135424 143264 149776 156584 178112 186208 194672 205942 208384 215303 217856 256036 259072 267674 270848 286528 299552 313168 356224 372416 389344 411884 416768 430606 435712 450179 512072 535348 541696 573056 599104 626336 712448 744832 778688 823768 861212 871424 900358 1024144 1070696 1146112 1198208 1252672 1424896 1472207 1489664 1557376 1647536 1722424 1800716 2048288 2141392 2292224 2368333 2396416 2505344 2849792 2944414 2979328 3114752 3295072 3444848 3601432 4096576 4282784 4584448 4736666 4792832 4951969 5010688 5888828 5958656 6229504 6590144 6889696 7202864 8193152 8565568 9473332 9585664 9903938 10021376 11777656 12459008 13180288 13779392 14405728 16386304 17131136 18946664 19807876 20042752 23555312 26360576 27558784 28811456 32772608 34262272 37893328 39615752 47110624 52721152 54471659 55117568 57622912 65545216 68524544 75786656 79231504 94221248 105442304 108943318 110235136 115245824 137049088 151573312 158463008 188442496 217886636 220470272 230491648 303146624 316926016 376884992 435773272 460983296 606293248 633852032 753769984 871546544 1212586496 1267704064 1507539968 1743093088 2425172992 2535408128 3486186176 5070816256 6972372352 13944744704 27889489408 55778978816
- Sum of all divisors σ(n): 131595243360
- Sum of proper divisors (its aliquot sum) s(n): 75816264544
- 55778978816 is an abundant number, because the sum of its proper divisors (75816264544) is greater than itself. Its abundance is 20037285728
Bases of 55778978816
- Binary: 1100111111001010111110101100000000002
- Hexadecimal: 0xCFCAFAC00
- Base-36: PMHD3I8
Squares and roots of 55778978816
- 55778978816 squared (557789788162) is 3111294477755776761856
- 55778978816 cubed (557789788163) is 173544828765077255221190900842496
-
The
square root of 55778978816 is 236175.7371450335 -
The
cube root of 55778978816 is 3820.8224158755
Scales and comparisons
How big is 55778978816?- 55,778,978,816 seconds is equal to 1,773 years, 31 weeks, 1 day, 46 minutes, 56 seconds.
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To count from 1 to 55,778,978,816 would take you about three thousand, five hundred forty-seven 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 55778978816 cubic inches would be around 318.4 feet tall.
Recreational maths with 55778978816
- 55778978816 backwards is 61887987755
- The number of decimal digits it has is: 11
- The sum of 55778978816's digits is 71
- More coming soon!
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