142145185500
142,145,185,500 is an even composite number composed of five prime numbers multiplied together.
142145185500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142145185500:
22 × 33 × 53 × 17 × 7872
(2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 17 × 787 × 787)See below for interesting mathematical facts about the number 142145185500 from the Numbermatics database.
Names of 142145185500
- Cardinal: 142145185500 can be written as One hundred forty-two billion, one hundred forty-five million, one hundred eighty-five thousand, five hundred.
Scientific notation
- Scientific notation: 1.421451855 × 1011
Factors of 142145185500
Divisors of 142145185500
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 17 18 20 25 27 30 34 36 45 50 51 54 60 68 75 85 90 100 102 108 125 135 150 153 170 180 204 225 250 255 270 300 306 340 375 425 450 459 500 510 540 612 675 750 765 787 850 900 918 1020 1125 1275 1350 1500 1530 1574 1700 1836 2125 2250 2295 2361 2550 2700 3060 3148 3375 3825 3935 4250 4500 4590 4722 5100 6375 6750 7083 7650 7870 8500 9180 9444 11475 11805 12750 13379 13500 14166 15300 15740 19125 19675 21249 22950 23610 25500 26758 28332 35415 38250 39350 40137 42498 45900 47220 53516 57375 59025 66895 70830 76500 78700 80274 84996 98375 106245 114750 118050 120411 133790 141660 160548 177075 196750 200685 212490 229500 236100 240822 267580 295125 334475 354150 361233 393500 401370 424980 481644 531225 590250 602055 619369 668950 708300 722466 802740 885375 1003425 1062450 1180500 1204110 1238738 1337900 1444932 1672375 1770750 1806165 1858107 2006850 2124900 2408220 2477476 2656125 3010275 3096845 3344750 3541500 3612330 3716214 4013700 5017125 5312250 5574321 6020550 6193690 6689500 7224660 7432428 9030825 9290535 10034250 10529273 10624500 11148642 12041100 12387380 15051375 15484225 16722963 18061650 18581070 20068500 21058546 22297284 27871605 30102750 30968450 31587819 33445926 36123300 37162140 42117092 45154125 46452675 52646365 55743210 60205500 61936900 63175638 66891852 77421125 83614815 90308250 92905350 94763457 105292730 111486420 126351276 139358025 154842250 157939095 167229630 180616500 185810700 189526914 210585460 232263375 263231825 278716050 284290371 309684500 315878190 334459260 379053828 418074075 464526750 473817285 526463650 557432100 568580742 631756380 696790125 789695475 836148150 929053500 947634570 1052927300 1137161484 1316159125 1393580250 1421451855 1579390950 1672296300 1895269140 2090370375 2369086425 2632318250 2787160500 2842903710 3158781900 3948477375 4180740750 4738172850 5264636500 5685807420 7107259275 7896954750 8361481500 9476345700 11845432125 14214518550 15793909500 23690864250 28429037100 35536296375 47381728500 71072592750 142145185500
- Sum of all divisors σ(n): 487592239680
- Sum of proper divisors (its aliquot sum) s(n): 345447054180
- 142145185500 is an abundant number, because the sum of its proper divisors (345447054180) is greater than itself. Its abundance is 203301868680
Bases of 142145185500
- Binary: 100001000110001000001101100110110111002
- Hexadecimal: 0x21188366DC
- Base-36: 1TATKN30
Squares and roots of 142145185500
- 142145185500 squared (1421451855002) is 20205253760829410250000
- 142145185500 cubed (1421451855003) is 2872079543907669153841851375000000
-
The
square root of 142145185500 is 377021.4655692697 -
The
cube root of 142145185500 is 5218.8808870563
Scales and comparisons
How big is 142145185500?- 142,145,185,500 seconds is equal to 4,519 years, 40 weeks, 2 days, 21 hours, 45 minutes.
-
To count from 1 to 142,145,185,500 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 142145185500 cubic inches would be around 434.9 feet tall.
Recreational maths with 142145185500
- 142145185500 backwards is 005581541241
- 142145185500 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142145185500's digits is 36
- More coming soon!
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