47919872
47,919,872 is an even composite number composed of five prime numbers multiplied together.
47919872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 47919872:
28 × 7 × 112 × 13 × 17
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 11 × 13 × 17)See below for interesting mathematical facts about the number 47919872 from the Numbermatics database.
Names of 47919872
- Cardinal: 47919872 can be written as Forty-seven million, nine hundred nineteen thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 4.7919872 × 107
Factors of 47919872
Divisors of 47919872
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 7 8 11 13 14 16 17 22 26 28 32 34 44 52 56 64 68 77 88 91 104 112 119 121 128 136 143 154 176 182 187 208 221 224 238 242 256 272 286 308 352 364 374 416 442 448 476 484 544 572 616 704 728 748 832 847 884 896 952 968 1001 1088 1144 1232 1309 1408 1456 1496 1547 1573 1664 1694 1768 1792 1904 1936 2002 2057 2176 2288 2431 2464 2618 2816 2912 2992 3094 3146 3328 3388 3536 3808 3872 4004 4114 4352 4576 4862 4928 5236 5824 5984 6188 6292 6776 7072 7616 7744 8008 8228 9152 9724 9856 10472 11011 11648 11968 12376 12584 13552 14144 14399 15232 15488 16016 16456 17017 18304 19448 19712 20944 22022 23296 23936 24752 25168 26741 27104 28288 28798 30464 30976 32032 32912 34034 36608 38896 41888 44044 47872 49504 50336 53482 54208 56576 57596 64064 65824 68068 77792 83776 88088 99008 100672 106964 108416 115192 128128 131648 136136 155584 167552 176176 187187 198016 201344 213928 216832 230384 256256 263296 272272 311168 335104 352352 374374 396032 402688 427856 460768 526592 544544 622336 704704 748748 855712 921536 1089088 1409408 1497496 1711424 1843072 2178176 2818816 2994992 3422848 3686144 4356352 5989984 6845696 11979968 23959936 47919872
- Sum of all divisors σ(n): 137013408
- Sum of proper divisors (its aliquot sum) s(n): 89093536
- 47919872 is an abundant number, because the sum of its proper divisors (89093536) is greater than itself. Its abundance is 41173664
Bases of 47919872
- Binary: 101101101100110011000000002
- Hexadecimal: 0x2DB3300
- Base-36: SJ37K
Squares and roots of 47919872
- 47919872 squared (479198722) is 2296314132496384
- 47919872 cubed (479198723) is 110039079301017761742848
-
The
square root of 47919872 is 6922.4180746325 -
The
cube root of 47919872 is 363.2217806031
Scales and comparisons
How big is 47919872?- 47,919,872 seconds is equal to 1 year, 27 weeks, 1 day, 15 hours, 4 minutes, 32 seconds.
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To count from 1 to 47,919,872 would take you about 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 47919872 cubic inches would be around 30.3 feet tall.
Recreational maths with 47919872
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The information we have on file for 47919872 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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