55512857920
55,512,857,920 is an even composite number composed of six prime numbers multiplied together.
55512857920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 55512857920:
26 × 5 × 13 × 29 × 421 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 29 × 421 × 1093)See below for interesting mathematical facts about the number 55512857920 from the Numbermatics database.
Names of 55512857920
- Cardinal: 55512857920 can be written as Fifty-five billion, five hundred twelve million, eight hundred fifty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 5.551285792 × 1010
Factors of 55512857920
Divisors of 55512857920
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 29 32 40 52 58 64 65 80 104 116 130 145 160 208 232 260 290 320 377 416 421 464 520 580 754 832 842 928 1040 1093 1160 1508 1684 1856 1885 2080 2105 2186 2320 3016 3368 3770 4160 4210 4372 4640 5465 5473 6032 6736 7540 8420 8744 9280 10930 10946 12064 12209 13472 14209 15080 16840 17488 21860 21892 24128 24418 26944 27365 28418 30160 31697 33680 34976 43720 43784 48836 54730 56836 60320 61045 63394 67360 69952 71045 87440 87568 97672 109460 113672 120640 122090 126788 134720 142090 158485 158717 174880 175136 195344 218920 227344 244180 253576 284180 316970 317434 349760 350272 390688 412061 437840 454688 460153 488360 507152 568360 633940 634868 781376 793585 824122 875680 909376 920306 976720 1014304 1136720 1267880 1269736 1587170 1648244 1751360 1840612 1953440 2028608 2060305 2273440 2300765 2535760 2539472 3174340 3296488 3681224 3906880 4120610 4546880 4601530 5071520 5078944 5981989 6348680 6592976 7362448 8241220 9203060 10143040 10157888 11963978 12697360 13185952 13344437 14724896 16482440 18406120 23927956 25394720 26371904 26688874 29449792 29909945 32964880 36812240 47855912 50789440 53377748 59819890 65929760 66722185 73624480 95711824 106755496 119639780 131859520 133444370 147248960 173477681 191423648 213510992 239279560 266888740 346955362 382847296 427021984 478559120 533777480 693910724 854043968 867388405 957118240 1067554960 1387821448 1734776810 1914236480 2135109920 2775642896 3469553620 4270219840 5551285792 6939107240 11102571584 13878214480 27756428960 55512857920
- Sum of all divisors σ(n): 147752226720
- Sum of proper divisors (its aliquot sum) s(n): 92239368800
- 55512857920 is an abundant number, because the sum of its proper divisors (92239368800) is greater than itself. Its abundance is 36726510880
Bases of 55512857920
- Binary: 1100111011001101001011111101010000002
- Hexadecimal: 0xCECD2FD40
- Base-36: PI2X7B4
Squares and roots of 55512857920
- 55512857920 squared (555128579202) is 3081677394446106726400
- 55512857920 cubed (555128579203) is 171072719353162519799799513088000
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The
square root of 55512857920 is 235611.6676228069 -
The
cube root of 55512857920 is 3814.7363594767
Scales and comparisons
How big is 55512857920?- 55,512,857,920 seconds is equal to 1,765 years, 7 weeks, 22 hours, 18 minutes, 40 seconds.
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To count from 1 to 55,512,857,920 would take you about three thousand, five hundred thirty 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 55512857920 cubic inches would be around 317.9 feet tall.
Recreational maths with 55512857920
- 55512857920 backwards is 02975821555
- The number of decimal digits it has is: 11
- The sum of 55512857920's digits is 49
- More coming soon!
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