142120640256
142,120,640,256 is an even composite number composed of six prime numbers multiplied together.
142120640256 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 142120640256:
28 × 3 × 7 × 23 × 157 × 7321
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 23 × 157 × 7321)See below for interesting mathematical facts about the number 142120640256 from the Numbermatics database.
Names of 142120640256
- Cardinal: 142120640256 can be written as One hundred forty-two billion, one hundred twenty million, six hundred forty thousand, two hundred fifty-six.
Scientific notation
- Scientific notation: 1.42120640256 × 1011
Factors of 142120640256
Divisors of 142120640256
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 42 46 48 56 64 69 84 92 96 112 128 138 157 161 168 184 192 224 256 276 314 322 336 368 384 448 471 483 552 628 644 672 736 768 896 942 966 1099 1104 1256 1288 1344 1472 1792 1884 1932 2198 2208 2512 2576 2688 2944 3297 3611 3768 3864 4396 4416 5024 5152 5376 5888 6594 7222 7321 7536 7728 8792 8832 10048 10304 10833 13188 14444 14642 15072 15456 17584 17664 20096 20608 21666 21963 25277 26376 28888 29284 30144 30912 35168 40192 41216 43332 43926 50554 51247 52752 57776 58568 60288 61824 70336 75831 86664 87852 101108 102494 105504 115552 117136 120576 123648 140672 151662 153741 168383 173328 175704 202216 204988 211008 231104 234272 281344 303324 307482 336766 346656 351408 404432 409976 422016 462208 468544 505149 606648 614964 673532 693312 702816 808864 819952 844032 924416 937088 1010298 1149397 1178681 1213296 1229928 1347064 1386624 1405632 1617728 1639904 1874176 2020596 2298794 2357362 2426592 2459856 2694128 2773248 2811264 3235456 3279808 3448191 3536043 4041192 4597588 4714724 4853184 4919712 5388256 5622528 6470912 6559616 6896382 7072086 8045779 8082384 9195176 9429448 9706368 9839424 10776512 13119232 13792764 14144172 16091558 16164768 18390352 18858896 19412736 19678848 21553024 24137337 26436131 27585528 28288344 32183116 32329536 36780704 37717792 39357696 43106048 48274674 52872262 55171056 56576688 64366232 64659072 73561408 75435584 79308393 96549348 105744524 110342112 113153376 128732464 129318144 147122816 150871168 158616786 185052917 193098696 211489048 220684224 226306752 257464928 294245632 301742336 317233572 370105834 386197392 422978096 441368448 452613504 514929856 555158751 634467144 740211668 772394784 845956192 882736896 905227008 1029859712 1110317502 1268934288 1480423336 1544789568 1691912384 2059719424 2220635004 2537868576 2960846672 3089579136 3383824768 4441270008 5075737152 5921693344 6179158272 6767649536 8882540016 10151474304 11843386688 17765080032 20302948608 23686773376 35530160064 47373546752 71060320128 142120640256
- Sum of all divisors σ(n): 454013672448
- Sum of proper divisors (its aliquot sum) s(n): 311893032192
- 142120640256 is an abundant number, because the sum of its proper divisors (311893032192) is greater than itself. Its abundance is 169772391936
Bases of 142120640256
- Binary: 100001000101110000110011011111000000002
- Hexadecimal: 0x21170CDF00
- Base-36: 1TAEYJUO
Squares and roots of 142120640256
- 142120640256 squared (1421206402562) is 20198276386775367745536
- 142120640256 cubed (1421206402563) is 2870591972156161555245427605897216
-
The
square root of 142120640256 is 376988.9126433297 -
The
cube root of 142120640256 is 5218.5804757123
Scales and comparisons
How big is 142120640256?- 142,120,640,256 seconds is equal to 4,518 years, 51 weeks, 5 days, 19 hours, 37 minutes, 36 seconds.
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To count from 1 to 142,120,640,256 would take you about nine thousand and thirty-seven 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 142120640256 cubic inches would be around 434.9 feet tall.
Recreational maths with 142120640256
- 142120640256 backwards is 652046021241
- The number of decimal digits it has is: 12
- The sum of 142120640256's digits is 33
- More coming soon!
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