55123748640
55,123,748,640 is an even composite number composed of five prime numbers multiplied together.
55123748640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 55123748640:
25 × 33 × 5 × 31 × 411617
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 31 × 411617)See below for interesting mathematical facts about the number 55123748640 from the Numbermatics database.
Names of 55123748640
- Cardinal: 55123748640 can be written as Fifty-five billion, one hundred twenty-three million, seven hundred forty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 5.512374864 × 1010
Factors of 55123748640
Divisors of 55123748640
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 72 80 90 93 96 108 120 124 135 144 155 160 180 186 216 240 248 270 279 288 310 360 372 432 465 480 496 540 558 620 720 744 837 864 930 992 1080 1116 1240 1395 1440 1488 1674 1860 2160 2232 2480 2790 2976 3348 3720 4185 4320 4464 4960 5580 6696 7440 8370 8928 11160 13392 14880 16740 22320 26784 33480 44640 66960 133920 411617 823234 1234851 1646468 2058085 2469702 3292936 3704553 4116170 4939404 6174255 6585872 7409106 8232340 9878808 11113659 12348510 12760127 13171744 14818212 16464680 18522765 19757616 22227318 24697020 25520254 29636424 32929360 37045530 38280381 39515232 44454636 49394040 51040508 55568295 59272848 63800635 65858720 74091060 76560762 88909272 98788080 102081016 111136590 114841143 118545696 127601270 148182120 153121524 177818544 191401905 197576160 204162032 222273180 229682286 255202540 296364240 306243048 344523429 355637088 382803810 408324064 444546360 459364572 510405080 574205715 592728480 612486096 689046858 765607620 889092720 918729144 1020810160 1148411430 1224972192 1378093716 1531215240 1722617145 1778185440 1837458288 2041620320 2296822860 2756187432 3062430480 3445234290 3674916576 4593645720 5512374864 6124860960 6890468580 9187291440 11024749728 13780937160 18374582880 27561874320 55123748640
- Sum of all divisors σ(n): 199157253120
- Sum of proper divisors (its aliquot sum) s(n): 144033504480
- 55123748640 is an abundant number, because the sum of its proper divisors (144033504480) is greater than itself. Its abundance is 88909755840
Bases of 55123748640
- Binary: 1100110101011010000110100111001000002
- Hexadecimal: 0xCD5A1A720
- Base-36: PBN98O0
Squares and roots of 55123748640
- 55123748640 squared (551237486402) is 3038627664125901849600
- 55123748640 cubed (551237486403) is 167500547567826558870661484544000
-
The
square root of 55123748640 is 234784.4727404263 -
The
cube root of 55123748640 is 3805.8025073175
Scales and comparisons
How big is 55123748640?- 55,123,748,640 seconds is equal to 1,752 years, 39 weeks, 5 days, 8 hours, 24 minutes.
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To count from 1 to 55,123,748,640 would take you about three thousand, five hundred five 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 55123748640 cubic inches would be around 317.2 feet tall.
Recreational maths with 55123748640
- 55123748640 backwards is 04684732155
- 55123748640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 55123748640's digits is 45
- More coming soon!
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The information we have on file for 55123748640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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