55247639720
55,247,639,720 is an even composite number composed of seven prime numbers multiplied together.
55247639720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 55247639720:
23 × 5 × 7 × 13 × 17 × 109 × 8191
(2 × 2 × 2 × 5 × 7 × 13 × 17 × 109 × 8191)See below for interesting mathematical facts about the number 55247639720 from the Numbermatics database.
Names of 55247639720
- Cardinal: 55247639720 can be written as Fifty-five billion, two hundred forty-seven million, six hundred thirty-nine thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 5.524763972 × 1010
Factors of 55247639720
Divisors of 55247639720
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 17 20 26 28 34 35 40 52 56 65 68 70 85 91 104 109 119 130 136 140 170 182 218 221 238 260 280 340 364 436 442 455 476 520 545 595 680 728 763 872 884 910 952 1090 1105 1190 1417 1526 1547 1768 1820 1853 2180 2210 2380 2834 3052 3094 3640 3706 3815 4360 4420 4760 5668 6104 6188 7085 7412 7630 7735 8191 8840 9265 9919 11336 12376 12971 14170 14824 15260 15470 16382 18530 19838 24089 25942 28340 30520 30940 32764 37060 39676 40955 48178 49595 51884 56680 57337 61880 64855 65528 74120 79352 81910 96356 99190 103768 106483 114674 120445 129710 139247 163820 168623 192712 198380 212966 229348 240890 259420 278494 286685 327640 337246 396760 425932 458696 481780 518840 532415 556988 573370 674492 696235 745381 843115 851864 892819 963560 974729 1064830 1113976 1146740 1348984 1392470 1490762 1686230 1785638 1810211 1949458 2129660 2293480 2784940 2981524 3372460 3571276 3620422 3726905 3898916 4259320 4464095 4873645 5569880 5963048 6249733 6744920 7142552 7240844 7453810 7797832 8928190 9051055 9747290 11606647 12499466 12671477 14481688 14907620 15177923 17856380 18102110 19494580 23213294 24998932 25342954 29815240 30355846 31248665 35712760 36204220 38989160 46426588 49997864 50685908 58033235 60711692 62497330 63357385 72408440 75889615 81246529 92853176 101371816 106245461 116066470 121423384 124994660 126714770 151779230 162493058 197312999 212490922 232132940 249989320 253429540 303558460 324986116 394625998 406232645 424981844 464265880 506859080 531227305 607116920 649972232 789251996 812465290 849963688 986564995 1062454610 1381190993 1578503992 1624930580 1973129990 2124909220 2762381986 3249861160 3946259980 4249818440 5524763972 6905954965 7892519960 11049527944 13811909930 27623819860 55247639720
- Sum of all divisors σ(n): 163499212800
- Sum of proper divisors (its aliquot sum) s(n): 108251573080
- 55247639720 is an abundant number, because the sum of its proper divisors (108251573080) is greater than itself. Its abundance is 53003933360
Bases of 55247639720
- Binary: 1100110111010000010000010100101010002
- Hexadecimal: 0xCDD0414A8
- Base-36: PDP0NMW
Squares and roots of 55247639720
- 55247639720 squared (552476397202) is 3052301694630921678400
- 55247639720 cubed (552476397203) is 168632464341714619259780906048000
-
The
square root of 55247639720 is 235048.1646811989 -
The
cube root of 55247639720 is 3808.6515648037
Scales and comparisons
How big is 55247639720?- 55,247,639,720 seconds is equal to 1,756 years, 36 weeks, 4 days, 6 hours, 35 minutes, 20 seconds.
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To count from 1 to 55,247,639,720 would take you about three thousand, five hundred thirteen 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 55247639720 cubic inches would be around 317.4 feet tall.
Recreational maths with 55247639720
- 55247639720 backwards is 02793674255
- The number of decimal digits it has is: 11
- The sum of 55247639720's digits is 50
- More coming soon!
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