42991548768
42,991,548,768 is an even composite number composed of five prime numbers multiplied together.
42991548768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 42991548768:
25 × 33 × 7 × 61 × 116531
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 61 × 116531)See below for interesting mathematical facts about the number 42991548768 from the Numbermatics database.
Names of 42991548768
- Cardinal: 42991548768 can be written as Forty-two billion, nine hundred ninety-one million, five hundred forty-eight thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 4.2991548768 × 1010
Factors of 42991548768
Divisors of 42991548768
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 61 63 72 84 96 108 112 122 126 144 168 183 189 216 224 244 252 288 336 366 378 427 432 488 504 549 672 732 756 854 864 976 1008 1098 1281 1464 1512 1647 1708 1952 2016 2196 2562 2928 3024 3294 3416 3843 4392 5124 5856 6048 6588 6832 7686 8784 10248 11529 13176 13664 15372 17568 20496 23058 26352 30744 40992 46116 52704 61488 92232 116531 122976 184464 233062 349593 368928 466124 699186 815717 932248 1048779 1398372 1631434 1864496 2097558 2447151 2796744 3146337 3262868 3728992 4195116 4894302 5593488 6292674 6525736 7108391 7341453 8390232 9788604 11186976 12585348 13051472 14216782 14682906 16780464 19577208 21325173 22024359 25170696 26102944 28433564 29365812 33560928 39154416 42650346 44048718 49758737 50341392 56867128 58731624 63975519 78308832 85300692 88097436 99517474 100682784 113734256 117463248 127951038 149276211 170601384 176194872 191926557 199034948 227468512 234926496 255902076 298552422 341202768 352389744 383853114 398069896 447828633 511804152 597104844 682405536 704779488 767706228 796139792 895657266 1023608304 1194209688 1343485899 1535412456 1592279584 1791314532 2047216608 2388419376 2686971798 3070824912 3582629064 4776838752 5373943596 6141649824 7165258128 10747887192 14330516256 21495774384 42991548768
- Sum of all divisors σ(n): 145655677440
- Sum of proper divisors (its aliquot sum) s(n): 102664128672
- 42991548768 is an abundant number, because the sum of its proper divisors (102664128672) is greater than itself. Its abundance is 59672579904
Bases of 42991548768
- Binary: 1010000000100111111011111001011000002
- Hexadecimal: 0xA027EF960
- Base-36: JR023C0
Squares and roots of 42991548768
- 42991548768 squared (429915487682) is 1848273265471322317824
- 42991548768 cubed (429915487683) is 79460130229100963932177291640832
-
The
square root of 42991548768 is 207344.0348020651 -
The
cube root of 42991548768 is 3503.1685257377
Scales and comparisons
How big is 42991548768?- 42,991,548,768 seconds is equal to 1,366 years, 51 weeks, 6 days, 8 hours, 52 minutes, 48 seconds.
-
To count from 1 to 42,991,548,768 would take you about two thousand, seven hundred thirty-three 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 42991548768 cubic inches would be around 291.9 feet tall.
Recreational maths with 42991548768
- 42991548768 backwards is 86784519924
- 42991548768 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42991548768's digits is 63
- More coming soon!
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