142147519920
142,147,519,920 is an even composite number composed of six prime numbers multiplied together.
142147519920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 142147519920:
24 × 33 × 5 × 7 × 1637 × 5743
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 1637 × 5743)See below for interesting mathematical facts about the number 142147519920 from the Numbermatics database.
Names of 142147519920
- Cardinal: 142147519920 can be written as One hundred forty-two billion, one hundred forty-seven million, five hundred nineteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.4214751992 × 1011
Factors of 142147519920
Divisors of 142147519920
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 105 108 112 120 126 135 140 144 168 180 189 210 216 240 252 270 280 315 336 360 378 420 432 504 540 560 630 720 756 840 945 1008 1080 1260 1512 1637 1680 1890 2160 2520 3024 3274 3780 4911 5040 5743 6548 7560 8185 9822 11459 11486 13096 14733 15120 16370 17229 19644 22918 22972 24555 26192 28715 29466 32740 34377 34458 39288 40201 44199 45836 45944 49110 51687 57295 57430 58932 65480 68754 68916 73665 78576 80402 86145 88398 91672 91888 98220 103131 103374 114590 114860 117864 120603 130960 137508 137832 147330 155061 160804 171885 172290 176796 183344 196440 201005 206262 206748 220995 229180 229720 235728 241206 258435 275016 275664 294660 309393 310122 321608 343770 344580 353592 361809 392880 402010 412524 413496 441990 458360 459440 482412 515655 516870 550032 589320 603015 618786 620244 643216 687540 689160 707184 723618 775305 804020 825048 826992 883980 916720 964824 1031310 1033740 1085427 1178640 1206030 1237572 1240488 1375080 1378320 1447236 1546965 1550610 1608040 1650096 1767960 1809045 1929648 2062620 2067480 2170854 2412060 2475144 2480976 2750160 2894472 3093930 3101220 3216080 3535920 3618090 4125240 4134960 4341708 4824120 4950288 5427135 5788944 6187860 6202440 7236180 8250480 8683416 9401291 9648240 10854270 12375720 12404880 14472360 17366832 18802582 21708540 24751440 28203873 28944720 37605164 43417080 47006455 56407746 65809037 75210328 84611619 86834160 94012910 112815492 131618074 141019365 150420656 169223238 188025820 197427111 225630984 253834857 263236148 282038730 329045185 338446476 376051640 394854222 423058095 451261968 507669714 526472296 564077460 592281333 658090370 676892952 752103280 789708444 846116190 987135555 1015339428 1052944592 1128154920 1184562666 1269174285 1316180740 1353785904 1579416888 1692232380 1776843999 1974271110 2030678856 2256309840 2369125332 2538348570 2632361480 2961406665 3158833776 3384464760 3553687998 3948542220 4061357712 4738250664 5076697140 5264722960 5922813330 6768929520 7107375996 7897084440 8884219995 9476501328 10153394280 11845626660 14214751992 15794168880 17768439990 20306788560 23691253320 28429503984 35536879980 47382506640 71073759960 142147519920
- Sum of all divisors σ(n): 560004157440
- Sum of proper divisors (its aliquot sum) s(n): 417856637520
- 142147519920 is an abundant number, because the sum of its proper divisors (417856637520) is greater than itself. Its abundance is 275709117600
Bases of 142147519920
- Binary: 100001000110001010011100000101101100002
- Hexadecimal: 0x2118A705B0
- Base-36: 1TAUYOC0
Squares and roots of 142147519920
- 142147519920 squared (1421475199202) is 20205917419406796806400
- 142147519920 cubed (1421475199203) is 2872221048877002643621136383488000
-
The
square root of 142147519920 is 377024.5614280321 -
The
cube root of 142147519920 is 5218.9094564217
Scales and comparisons
How big is 142147519920?- 142,147,519,920 seconds is equal to 4,519 years, 44 weeks, 1 day, 22 hours, 12 minutes.
-
To count from 1 to 142,147,519,920 would take you about nine thousand and thirty-nine 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 142147519920 cubic inches would be around 434.9 feet tall.
Recreational maths with 142147519920
- 142147519920 backwards is 029915741241
- 142147519920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142147519920's digits is 45
- More coming soon!
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