42747919872
42,747,919,872 is an even composite number composed of five prime numbers multiplied together.
42747919872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 42747919872:
29 × 3 × 73 × 41 × 1979
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 41 × 1979)See below for interesting mathematical facts about the number 42747919872 from the Numbermatics database.
Names of 42747919872
- Cardinal: 42747919872 can be written as Forty-two billion, seven hundred forty-seven million, nine hundred nineteen thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 4.2747919872 × 1010
Factors of 42747919872
Divisors of 42747919872
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 49 56 64 82 84 96 98 112 123 128 147 164 168 192 196 224 246 256 287 294 328 336 343 384 392 448 492 512 574 588 656 672 686 768 784 861 896 984 1029 1148 1176 1312 1344 1372 1536 1568 1722 1792 1968 1979 2009 2058 2296 2352 2624 2688 2744 3136 3444 3584 3936 3958 4018 4116 4592 4704 5248 5376 5488 5937 6027 6272 6888 7872 7916 8036 8232 9184 9408 10496 10752 10976 11874 12054 12544 13776 13853 14063 15744 15832 16072 16464 18368 18816 20992 21952 23748 24108 25088 27552 27706 28126 31488 31664 32144 32928 36736 37632 41559 42189 43904 47496 48216 55104 55412 56252 62976 63328 64288 65856 73472 75264 81139 83118 84378 87808 94992 96432 96971 110208 110824 112504 126656 128576 131712 146944 162278 166236 168756 175616 189984 192864 193942 220416 221648 225008 243417 253312 257152 263424 290913 324556 332472 337512 379968 385728 387884 440832 443296 450016 486834 506624 514304 526848 567973 581826 649112 664944 675024 678797 759936 771456 775768 886592 900032 973668 1013248 1028608 1135946 1163652 1298224 1329888 1350048 1357594 1519872 1542912 1551536 1703919 1773184 1800064 1947336 2036391 2271892 2327304 2596448 2659776 2700096 2715188 3039744 3085824 3103072 3407838 3546368 3600128 3894672 3975811 4072782 4543784 4654608 5192896 5319552 5400192 5430376 6206144 6815676 7092736 7200256 7789344 7951622 8145564 9087568 9309216 10385792 10639104 10800384 10860752 11927433 12412288 13631352 15578688 15903244 16291128 18175136 18618432 20771584 21278208 21600768 21721504 23854866 24824576 27262704 27830677 31157376 31806488 32582256 36350272 37236864 41543168 43443008 47709732 49649152 54525408 55661354 62314752 63612976 65164512 72700544 74473728 83492031 86886016 95419464 109050816 111322708 124629504 127225952 130329024 145401088 148947456 166984062 173772032 190838928 218101632 222645416 254451904 260658048 290802176 333968124 347544064 381677856 436203264 445290832 508903808 521316096 667936248 763355712 872406528 890581664 1017807616 1042632192 1335872496 1526711424 1781163328 2035615232 2671744992 3053422848 3562326656 5343489984 6106845696 7124653312 10686979968 14249306624 21373959936 42747919872
- Sum of all divisors σ(n): 136116288000
- Sum of proper divisors (its aliquot sum) s(n): 93368368128
- 42747919872 is an abundant number, because the sum of its proper divisors (93368368128) is greater than itself. Its abundance is 50620448256
Bases of 42747919872
- Binary: 1001111100111111100101111110000000002
- Hexadecimal: 0x9F3F97E00
- Base-36: JMZ0A2O
Squares and roots of 42747919872
- 42747919872 squared (427479198722) is 1827384653382932496384
- 42747919872 cubed (427479198723) is 78116892738136092087808161742848
-
The
square root of 42747919872 is 206755.7009419571 -
The
cube root of 42747919872 is 3496.5386152663
Scales and comparisons
How big is 42747919872?- 42,747,919,872 seconds is equal to 1,359 years, 13 weeks, 14 hours, 11 minutes, 12 seconds.
-
To count from 1 to 42,747,919,872 would take you about two thousand, seven hundred eighteen 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 42747919872 cubic inches would be around 291.4 feet tall.
Recreational maths with 42747919872
- 42747919872 backwards is 27891974724
- The number of decimal digits it has is: 11
- The sum of 42747919872's digits is 60
- More coming soon!
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