142385718888
142,385,718,888 is an even composite number composed of five prime numbers multiplied together.
142385718888 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 142385718888:
23 × 33 × 7 × 793 × 191
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 79 × 79 × 79 × 191)See below for interesting mathematical facts about the number 142385718888 from the Numbermatics database.
Names of 142385718888
- Cardinal: 142385718888 can be written as One hundred forty-two billion, three hundred eighty-five million, seven hundred eighteen thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 1.42385718888 × 1011
Factors of 142385718888
Divisors of 142385718888
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 79 84 108 126 158 168 189 191 216 237 252 316 378 382 474 504 553 573 632 711 756 764 948 1106 1146 1337 1422 1512 1528 1659 1719 1896 2133 2212 2292 2674 2844 3318 3438 4011 4266 4424 4584 4977 5157 5348 5688 6241 6636 6876 8022 8532 9954 10314 10696 12033 12482 13272 13752 14931 15089 16044 17064 18723 19908 20628 24066 24964 29862 30178 32088 36099 37446 39816 41256 43687 45267 48132 49928 56169 59724 60356 72198 74892 87374 90534 96264 105623 112338 119448 120712 131061 135801 144396 149784 168507 174748 181068 211246 224676 262122 271602 288792 316869 337014 349496 362136 393183 407403 422492 449352 493039 524244 543204 633738 674028 786366 814806 844984 950607 986078 1048488 1086408 1179549 1192031 1267476 1348056 1479117 1572732 1629612 1901214 1972156 2359098 2384062 2534952 2851821 2958234 3145464 3259224 3451273 3576093 3802428 3944312 4437351 4718196 4768124 5703642 5916468 6902546 7152186 7604856 8344217 8874702 9436392 9536248 10353819 10728279 11407284 11832936 13312053 13805092 14304372 16688434 17749404 20707638 21456558 22814568 25032651 26624106 27610184 28608744 31061457 32184837 33376868 35498808 41415276 42913116 50065302 53248212 62122914 64369674 66753736 75097953 82830552 85826232 93184371 94170449 100130604 106496424 124245828 128739348 150195906 186368742 188340898 200261208 225293859 248491656 257478696 282511347 300391812 372737484 376681796 450587718 565022694 600783624 659193143 745474968 753363592 847534041 901175436 1130045388 1318386286 1695068082 1802350872 1977579429 2260090776 2542602123 2636772572 3390136164 3955158858 5085204246 5273545144 5932738287 6780272328 7910317716 10170408492 11865476574 15820635432 17798214861 20340816984 23730953148 35596429722 47461906296 71192859444 142385718888
- Sum of all divisors σ(n): 460210176000
- Sum of proper divisors (its aliquot sum) s(n): 317824457112
- 142385718888 is an abundant number, because the sum of its proper divisors (317824457112) is greater than itself. Its abundance is 175438738224
Bases of 142385718888
- Binary: 100001001001101101100110100110011010002
- Hexadecimal: 0x2126D9A668
- Base-36: 1TESS3U0
Squares and roots of 142385718888
- 142385718888 squared (1423857188882) is 20273692943252559956544
- 142385718888 cubed (1423857188883) is 2886684344239588338358839480003072
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The
square root of 142385718888 is 377340.3223722585 -
The
cube root of 142385718888 is 5221.8229674705
Scales and comparisons
How big is 142385718888?- 142,385,718,888 seconds is equal to 4,527 years, 22 weeks, 20 hours, 34 minutes, 48 seconds.
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To count from 1 to 142,385,718,888 would take you about nine thousand and fifty-four 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 142385718888 cubic inches would be around 435.2 feet tall.
Recreational maths with 142385718888
- 142385718888 backwards is 888817583241
- 142385718888 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142385718888's digits is 63
- More coming soon!
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