142401490728
142,401,490,728 is an even composite number composed of six prime numbers multiplied together.
142401490728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 142401490728:
23 × 3 × 73 × 292 × 67 × 307
(2 × 2 × 2 × 3 × 7 × 7 × 7 × 29 × 29 × 67 × 307)See below for interesting mathematical facts about the number 142401490728 from the Numbermatics database.
Names of 142401490728
- Cardinal: 142401490728 can be written as One hundred forty-two billion, four hundred one million, four hundred ninety thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.42401490728 × 1011
Factors of 142401490728
Divisors of 142401490728
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 29 42 49 56 58 67 84 87 98 116 134 147 168 174 196 201 203 232 268 294 307 343 348 392 402 406 469 536 588 609 614 686 696 804 812 841 921 938 1029 1176 1218 1228 1372 1407 1421 1608 1624 1682 1842 1876 1943 2058 2149 2436 2456 2523 2744 2814 2842 3283 3364 3684 3752 3886 4116 4263 4298 4872 5046 5628 5684 5829 5887 6447 6566 6728 7368 7772 8232 8526 8596 8903 9849 9947 10092 11256 11368 11658 11774 12894 13132 13601 15043 15544 17052 17192 17661 17806 19698 19894 20184 20569 22981 23316 23548 25788 26264 26709 27202 29841 30086 34104 35322 35612 39396 39788 40803 41138 41209 45129 45962 46632 47096 51576 53418 54404 56347 59682 60172 61707 62321 68943 70644 71224 78792 79576 81606 82276 82418 90258 91924 95207 105301 106836 108808 112694 119364 120344 123414 123627 124642 137886 141288 143983 163212 164552 164836 169041 180516 183848 186963 190414 210602 213672 225388 238728 246828 247254 249284 258187 275772 285621 287966 288463 315903 326424 329672 338082 361032 373926 380828 394429 421204 431949 436247 450776 493656 494508 498568 516374 551544 571242 575932 576926 596501 631806 666449 676164 747852 761656 774561 788858 842408 863898 865389 872494 989016 1007881 1032748 1142484 1151864 1153852 1183287 1193002 1263612 1308741 1332898 1352328 1495704 1549122 1577716 1727796 1730778 1744988 1789503 1807309 1999347 2015762 2065496 2284968 2307704 2366574 2386004 2527224 2617482 2665796 2761003 3023643 3053729 3098244 3155432 3455592 3461556 3489976 3579006 3614618 3998694 4031524 4175507 4733148 4772008 5234964 5331592 5421927 5522006 6047286 6107458 6196488 6923112 7055167 7158012 7229236 7997388 8063048 8283009 8351014 9161187 9466296 10469928 10843854 11044012 12094572 12214916 12526521 12651163 14110334 14316024 14458472 15994776 16566018 16702028 17298529 18322374 19327021 21165501 21687708 22088024 24189144 24429832 25053042 25302326 28220668 29228549 33132036 33404056 34597058 36644748 37953489 38654042 42331002 43375416 50106084 50604652 51895587 56441336 57981063 58457098 66264072 69194116 73289496 75906978 77308084 84662004 87685647 88558141 100212168 101209304 103791174 115962126 116914196 121089703 138388232 151813956 154616168 169324008 175371294 177116282 204599843 207582348 231924252 233828392 242179406 265674423 303627912 350742588 354232564 363269109 409199686 415164696 463848504 484358812 531348846 613799529 701485176 708465128 726538218 818399372 847627921 968717624 1062697692 1227599058 1453076436 1636798744 1695255842 2125395384 2455198116 2542883763 2906152872 3390511684 4910396232 5085767526 5933395447 6781023368 10171535052 11866790894 17800186341 20343070104 23733581788 35600372682 47467163576 71200745364 142401490728
- Sum of all divisors σ(n): 437813376000
- Sum of proper divisors (its aliquot sum) s(n): 295411885272
- 142401490728 is an abundant number, because the sum of its proper divisors (295411885272) is greater than itself. Its abundance is 153010394544
Bases of 142401490728
- Binary: 100001001001111100101001001111001010002
- Hexadecimal: 0x2127CA4F28
- Base-36: 1TF265GO
Squares and roots of 142401490728
- 142401490728 squared (1424014907282) is 20278184561556669969984
- 142401490728 cubed (1424014907283) is 2887643710823184883977232614308352
-
The
square root of 142401490728 is 377361.2204877443 -
The
cube root of 142401490728 is 5222.0157646983
Scales and comparisons
How big is 142401490728?- 142,401,490,728 seconds is equal to 4,527 years, 48 weeks, 1 day, 9 hours, 38 minutes, 48 seconds.
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To count from 1 to 142,401,490,728 would take you about nine thousand and fifty-five 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 142401490728 cubic inches would be around 435.2 feet tall.
Recreational maths with 142401490728
- 142401490728 backwards is 827094104241
- 142401490728 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142401490728's digits is 42
- More coming soon!
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The information we have on file for 142401490728 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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