55408638208
55,408,638,208 is an even composite number composed of four prime numbers multiplied together.
55408638208 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 55408638208:
28 × 7 × 11 × 2810909
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 2810909)See below for interesting mathematical facts about the number 55408638208 from the Numbermatics database.
Names of 55408638208
- Cardinal: 55408638208 can be written as Fifty-five billion, four hundred eight million, six hundred thirty-eight thousand, two hundred eight.
Scientific notation
- Scientific notation: 5.5408638208 × 1010
Factors of 55408638208
Divisors of 55408638208
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 128 154 176 224 256 308 352 448 616 704 896 1232 1408 1792 2464 2816 4928 9856 19712 2810909 5621818 11243636 19676363 22487272 30919999 39352726 44974544 61839998 78705452 89949088 123679996 157410904 179898176 216439993 247359992 314821808 359796352 432879986 494719984 629643616 719592704 865759972 989439968 1259287232 1731519944 1978879936 2518574464 3463039888 3957759872 5037148928 6926079776 7915519744 13852159552 27704319104 55408638208
- Sum of all divisors σ(n): 137892000960
- Sum of proper divisors (its aliquot sum) s(n): 82483362752
- 55408638208 is an abundant number, because the sum of its proper divisors (82483362752) is greater than itself. Its abundance is 27074724544
Bases of 55408638208
- Binary: 1100111001101001110010111001000000002
- Hexadecimal: 0xCE69CB900
- Base-36: PGCVEV4
Squares and roots of 55408638208
- 55408638208 squared (554086382082) is 3070117188065037451264
- 55408638208 cubed (554086382083) is 170111012529657955711057408294912
-
The
square root of 55408638208 is 235390.3953180757 -
The
cube root of 55408638208 is 3812.3476048775
Scales and comparisons
How big is 55408638208?- 55,408,638,208 seconds is equal to 1,761 years, 42 weeks, 5 days, 16 hours, 23 minutes, 28 seconds.
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To count from 1 to 55,408,638,208 would take you about three thousand, five hundred twenty-three 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 55408638208 cubic inches would be around 317.7 feet tall.
Recreational maths with 55408638208
- 55408638208 backwards is 80283680455
- The number of decimal digits it has is: 11
- The sum of 55408638208's digits is 49
- More coming soon!
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