55168144640
55,168,144,640 is an even composite number composed of six prime numbers multiplied together.
55168144640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 55168144640:
28 × 5 × 7 × 19 × 367 × 883
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 19 × 367 × 883)See below for interesting mathematical facts about the number 55168144640 from the Numbermatics database.
Names of 55168144640
- Cardinal: 55168144640 can be written as Fifty-five billion, one hundred sixty-eight million, one hundred forty-four thousand, six hundred forty.
Scientific notation
- Scientific notation: 5.516814464 × 1010
Factors of 55168144640
Divisors of 55168144640
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 95 112 128 133 140 152 160 190 224 256 266 280 304 320 367 380 448 532 560 608 640 665 734 760 883 896 1064 1120 1216 1280 1330 1468 1520 1766 1792 1835 2128 2240 2432 2569 2660 2936 3040 3532 3670 4256 4415 4480 4864 5138 5320 5872 6080 6181 6973 7064 7340 8512 8830 8960 10276 10640 11744 12160 12362 12845 13946 14128 14680 16777 17024 17660 20552 21280 23488 24320 24724 25690 27892 28256 29360 30905 33554 34048 34865 35320 41104 42560 46976 48811 49448 51380 55784 56512 58720 61810 67108 69730 70640 82208 83885 85120 93952 97622 98896 102760 111568 113024 117439 117440 123620 134216 139460 141280 164416 167770 170240 195244 197792 205520 223136 226048 234878 234880 244055 247240 268432 278920 282560 324061 328832 335540 390488 395584 411040 446272 469756 469760 488110 494480 536864 557840 565120 587195 648122 657664 671080 780976 791168 822080 892544 939512 976220 988960 1073728 1115680 1130240 1174390 1296244 1342160 1561952 1582336 1620305 1644160 1785088 1879024 1952440 1977920 2147456 2231360 2268427 2348780 2592488 2684320 3123904 3240610 3288320 3758048 3904880 3955840 4294912 4462720 4536854 4697560 5184976 5368640 6157159 6247808 6481220 7516096 7809760 7911680 8925440 9073708 9395120 10369952 10737280 11342135 12314318 12495616 12962440 15032192 15619520 18147416 18790240 20739904 21474560 22684270 24628636 25924880 30064384 30785795 31239040 36294832 37580480 41479808 43100113 45368540 49257272 51849760 61571590 62478080 72589664 75160960 82959616 86200226 90737080 98514544 103699520 123143180 145179328 150321920 172400452 181474160 197029088 207399040 215500565 246286360 290358656 344800904 362948320 394058176 414798080 431001130 492572720 580717312 689601808 725896640 788116352 862002260 985145440 1379203616 1451793280 1576232704 1724004520 1970290880 2758407232 2903586560 3448009040 3940581760 5516814464 6896018080 7881163520 11033628928 13792036160 27584072320 55168144640
- Sum of all divisors σ(n): 159585054720
- Sum of proper divisors (its aliquot sum) s(n): 104416910080
- 55168144640 is an abundant number, because the sum of its proper divisors (104416910080) is greater than itself. Its abundance is 49248765440
Bases of 55168144640
- Binary: 1100110110000100011100010101000000002
- Hexadecimal: 0xCD8471500
- Base-36: PCDOSU8
Squares and roots of 55168144640
- 55168144640 squared (551681446402) is 3043524183019960729600
- 55168144640 cubed (551681446403) is 167905582344183025537692729344000
-
The
square root of 55168144640 is 234878.9999978713 -
The
cube root of 55168144640 is 3806.8239489071
Scales and comparisons
How big is 55168144640?- 55,168,144,640 seconds is equal to 1,754 years, 9 weeks, 1 day, 4 hours, 37 minutes, 20 seconds.
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To count from 1 to 55,168,144,640 would take you about three thousand, five hundred 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 55168144640 cubic inches would be around 317.2 feet tall.
Recreational maths with 55168144640
- 55168144640 backwards is 04644186155
- The number of decimal digits it has is: 11
- The sum of 55168144640's digits is 44
- More coming soon!
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