55487403840
55,487,403,840 is an even composite number composed of five prime numbers multiplied together.
55487403840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 55487403840:
26 × 3 × 5 × 11 × 5254489
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 5254489)See below for interesting mathematical facts about the number 55487403840 from the Numbermatics database.
Names of 55487403840
- Cardinal: 55487403840 can be written as Fifty-five billion, four hundred eighty-seven million, four hundred three thousand, eight hundred forty.
Scientific notation
- Scientific notation: 5.548740384 × 1010
Factors of 55487403840
Divisors of 55487403840
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 132 160 165 176 192 220 240 264 320 330 352 440 480 528 660 704 880 960 1056 1320 1760 2112 2640 3520 5280 10560 5254489 10508978 15763467 21017956 26272445 31526934 42035912 52544890 57799379 63053868 78817335 84071824 105089780 115598758 126107736 157634670 168143648 173398137 210179560 231197516 252215472 288996895 315269340 336287296 346796274 420359120 462395032 504430944 577993790 630538680 693592548 840718240 866990685 924790064 1008861888 1155987580 1261077360 1387185096 1681436480 1733981370 1849580128 2311975160 2522154720 2774370192 3467962740 3699160256 4623950320 5044309440 5548740384 6935925480 9247900640 11097480768 13871850960 18495801280 27743701920 55487403840
- Sum of all divisors σ(n): 192188226240
- Sum of proper divisors (its aliquot sum) s(n): 136700822400
- 55487403840 is an abundant number, because the sum of its proper divisors (136700822400) is greater than itself. Its abundance is 81213418560
Bases of 55487403840
- Binary: 1100111010110100111010010111010000002
- Hexadecimal: 0xCEB4E9740
- Base-36: PHNRMTC
Squares and roots of 55487403840
- 55487403840 squared (554874038402) is 3078851984903246745600
- 55487403840 cubed (554874038403) is 170837503449912035500272943104000
-
The
square root of 55487403840 is 235557.6444100255 -
The
cube root of 55487403840 is 3814.1532186037
Scales and comparisons
How big is 55487403840?- 55,487,403,840 seconds is equal to 1,764 years, 17 weeks, 7 hours, 44 minutes.
-
To count from 1 to 55,487,403,840 would take you about three thousand, five hundred twenty-eight 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 55487403840 cubic inches would be around 317.8 feet tall.
Recreational maths with 55487403840
- 55487403840 backwards is 04830478455
- 55487403840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 55487403840's digits is 48
- More coming soon!
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Keywords: Divisors of 55487403840, math, Factors of 55487403840, curriculum, school, college, exams, university, Prime factorization of 55487403840, STEM, science, technology, engineering, physics, economics, calculator, fifty-five billion, four hundred eighty-seven million, four hundred three thousand, eight hundred forty.