55386689988
55,386,689,988 is an even composite number composed of six prime numbers multiplied together.
55386689988 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 55386689988:
22 × 3 × 72 × 23 × 97 × 42221
(2 × 2 × 3 × 7 × 7 × 23 × 97 × 42221)See below for interesting mathematical facts about the number 55386689988 from the Numbermatics database.
Names of 55386689988
- Cardinal: 55386689988 can be written as Fifty-five billion, three hundred eighty-six million, six hundred eighty-nine thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 5.5386689988 × 1010
Factors of 55386689988
Divisors of 55386689988
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 12 14 21 23 28 42 46 49 69 84 92 97 98 138 147 161 194 196 276 291 294 322 388 483 582 588 644 679 966 1127 1164 1358 1932 2037 2231 2254 2716 3381 4074 4462 4508 4753 6693 6762 8148 8924 9506 13386 13524 14259 15617 19012 26772 28518 31234 42221 46851 57036 62468 84442 93702 109319 126663 168884 187404 218638 253326 295547 327957 437276 506652 591094 655914 886641 971083 1182188 1311828 1773282 1942166 2068829 2913249 3546564 3884332 4095437 4137658 5826498 6206487 6797581 8190874 8275316 11652996 12286311 12412974 13595162 16381748 20392743 24572622 24825948 27190324 28668059 40785486 47583067 49145244 57336118 81570972 86004177 94195051 95166134 114672236 142749201 172008354 188390102 190332268 200676413 282585153 285498402 344016708 376780204 401352826 565170306 570996804 602029239 659365357 802705652 1130340612 1204058478 1318730714 1978096071 2408116956 2637461428 3956192142 4615557499 7912384284 9231114998 13846672497 18462229996 27693344994 55386689988
- Sum of all divisors σ(n): 158492605824
- Sum of proper divisors (its aliquot sum) s(n): 103105915836
- 55386689988 is an abundant number, because the sum of its proper divisors (103105915836) is greater than itself. Its abundance is 47719225848
Bases of 55386689988
- Binary: 1100111001010100110111010001110001002
- Hexadecimal: 0xCE54DD1C4
- Base-36: PFZSZIC
Squares and roots of 55386689988
- 55386689988 squared (553866899882) is 3067685427826819440144
- 55386689988 cubed (553866899883) is 169908941771749196883307450078272
-
The
square root of 55386689988 is 235343.7698091879 -
The
cube root of 55386689988 is 3811.8441617483
Scales and comparisons
How big is 55386689988?- 55,386,689,988 seconds is equal to 1,761 years, 6 weeks, 3 days, 15 hours, 39 minutes, 48 seconds.
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To count from 1 to 55,386,689,988 would take you about three thousand, five hundred twenty-two 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 55386689988 cubic inches would be around 317.7 feet tall.
Recreational maths with 55386689988
- 55386689988 backwards is 88998668355
- The number of decimal digits it has is: 11
- The sum of 55386689988's digits is 75
- More coming soon!
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