55155813440
55,155,813,440 is an even composite number composed of six prime numbers multiplied together.
55155813440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 55155813440:
26 × 5 × 7 × 132 × 367 × 397
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 13 × 367 × 397)See below for interesting mathematical facts about the number 55155813440 from the Numbermatics database.
Names of 55155813440
- Cardinal: 55155813440 can be written as Fifty-five billion, one hundred fifty-five million, eight hundred thirteen thousand, four hundred forty.
Scientific notation
- Scientific notation: 5.515581344 × 1010
Factors of 55155813440
Divisors of 55155813440
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 130 140 160 169 182 208 224 260 280 320 338 364 367 397 416 448 455 520 560 676 728 734 794 832 845 910 1040 1120 1183 1352 1456 1468 1588 1690 1820 1835 1985 2080 2240 2366 2569 2704 2779 2912 2936 3176 3380 3640 3670 3970 4160 4732 4771 5138 5161 5408 5558 5824 5872 5915 6352 6760 7280 7340 7940 9464 9542 10276 10322 10816 11116 11744 11830 12704 12845 13520 13895 14560 14680 15880 18928 19084 20552 20644 22232 23488 23660 23855 25408 25690 25805 27040 27790 29120 29360 31760 33397 36127 37856 38168 41104 41288 44464 47320 47710 51380 51610 54080 55580 58720 62023 63520 66794 67093 72254 75712 76336 82208 82576 88928 94640 95420 102760 103220 111160 117440 124046 127040 133588 134186 144508 145699 152672 164416 165152 166985 177856 180635 189280 190840 205520 206440 222320 248092 267176 268372 289016 291398 305344 310115 330304 333970 335465 361270 378560 381680 411040 412880 434161 444640 469651 496184 534352 536744 578032 582796 620230 667940 670930 722540 728495 763360 822080 825760 868322 889280 939302 992368 1019893 1068704 1073488 1156064 1165592 1240460 1335880 1341860 1445080 1456990 1526720 1651520 1736644 1878604 1894087 1984736 2039786 2137408 2146976 2170805 2312128 2331184 2348255 2480920 2671760 2683720 2890160 2913980 3473288 3757208 3788174 3969472 4079572 4293952 4341610 4662368 4696510 4961840 5099465 5343520 5367440 5780320 5827960 6946576 7514416 7576348 8159144 8683220 9324736 9393020 9470435 9923680 10198930 10687040 10734880 11560640 11655920 13258609 13893152 15028832 15152696 16318288 17366440 18786040 18940870 19847360 20397860 21469760 23311840 24623131 26517218 27786304 30057664 30305392 32636576 34732880 37572080 37881740 40795720 46623680 49246262 53034436 60610784 65273152 66293045 69465760 75144160 75763480 81591440 98492524 106068872 121221568 123115655 132586090 138931520 150288320 151526960 163182880 172361917 196985048 212137744 246231310 265172180 303053920 326365760 344723834 393970096 424275488 492462620 530344360 606107840 689447668 787940192 848550976 861809585 984925240 1060688720 1378895336 1575880384 1723619170 1969850480 2121377440 2757790672 3447238340 3939700960 4242754880 5515581344 6894476680 7879401920 11031162688 13788953360 27577906720 55155813440
- Sum of all divisors σ(n): 163390551552
- Sum of proper divisors (its aliquot sum) s(n): 108234738112
- 55155813440 is an abundant number, because the sum of its proper divisors (108234738112) is greater than itself. Its abundance is 53078924672
Bases of 55155813440
- Binary: 1100110101111000101011101100010000002
- Hexadecimal: 0xCD78AEC40
- Base-36: PC6CI0W
Squares and roots of 55155813440
- 55155813440 squared (551558134402) is 3042163756228084633600
- 55155813440 cubed (551558134403) is 167793016592445874139372355584000
-
The
square root of 55155813440 is 234852.7484190891 -
The
cube root of 55155813440 is 3806.5402936337
Scales and comparisons
How big is 55155813440?- 55,155,813,440 seconds is equal to 1,753 years, 40 weeks, 5 days, 11 hours, 17 minutes, 20 seconds.
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To count from 1 to 55,155,813,440 would take you about three thousand, five hundred seven 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 55155813440 cubic inches would be around 317.2 feet tall.
Recreational maths with 55155813440
- 55155813440 backwards is 04431855155
- The number of decimal digits it has is: 11
- The sum of 55155813440's digits is 41
- More coming soon!
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