142385946240
142,385,946,240 is an even composite number composed of six prime numbers multiplied together.
142385946240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 142385946240:
27 × 3 × 5 × 31 × 61 × 39217
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 61 × 39217)See below for interesting mathematical facts about the number 142385946240 from the Numbermatics database.
Names of 142385946240
- Cardinal: 142385946240 can be written as One hundred forty-two billion, three hundred eighty-five million, nine hundred forty-six thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.4238594624 × 1011
Factors of 142385946240
Divisors of 142385946240
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 61 62 64 80 93 96 120 122 124 128 155 160 183 186 192 240 244 248 305 310 320 366 372 384 465 480 488 496 610 620 640 732 744 915 930 960 976 992 1220 1240 1464 1488 1830 1860 1891 1920 1952 1984 2440 2480 2928 2976 3660 3720 3782 3904 3968 4880 4960 5673 5856 5952 7320 7440 7564 7808 9455 9760 9920 11346 11712 11904 14640 14880 15128 18910 19520 19840 22692 23424 28365 29280 29760 30256 37820 39040 39217 45384 56730 58560 59520 60512 75640 78434 90768 113460 117120 117651 121024 151280 156868 181536 196085 226920 235302 242048 302560 313736 363072 392170 453840 470604 588255 605120 627472 726144 784340 907680 941208 1176510 1210240 1215727 1254944 1568680 1815360 1882416 2353020 2392237 2431454 2509888 3137360 3630720 3647181 3764832 4706040 4784474 4862908 5019776 6078635 6274720 7176711 7294362 7529664 9412080 9568948 9725816 11961185 12157270 12549440 14353422 14588724 15059328 18235905 18824160 19137896 19451632 23922370 24314540 25098880 28706844 29177448 35883555 36471810 37648320 38275792 38903264 47844740 48629080 57413688 58354896 71767110 72943620 74159347 75296640 76551584 77806528 95689480 97258160 114827376 116709792 143534220 145887240 148318694 153103168 155613056 191378960 194516320 222478041 229654752 233419584 287068440 291774480 296637388 306206336 370796735 382757920 389032640 444956082 459309504 466839168 574136880 583548960 593274776 741593470 765515840 778065280 889912164 918619008 1112390205 1148273760 1167097920 1186549552 1483186940 1531031680 1779824328 2224780410 2296547520 2334195840 2373099104 2966373880 3559648656 4449560820 4593095040 4746198208 5932747760 7119297312 8899121640 9492396416 11865495520 14238594624 17798243280 23730991040 28477189248 35596486560 47461982080 71192973120 142385946240
- Sum of all divisors σ(n): 476188093440
- Sum of proper divisors (its aliquot sum) s(n): 333802147200
- 142385946240 is an abundant number, because the sum of its proper divisors (333802147200) is greater than itself. Its abundance is 191416200960
Bases of 142385946240
- Binary: 100001001001101101110100011110100000002
- Hexadecimal: 0x2126DD1E80
- Base-36: 1TESWZ9C
Squares and roots of 142385946240
- 142385946240 squared (1423859462402) is 20273757686660170137600
- 142385946240 cubed (1423859462403) is 2886698172055581750361567002624000
-
The
square root of 142385946240 is 377340.6236280425 -
The
cube root of 142385946240 is 5221.8257467549
Scales and comparisons
How big is 142385946240?- 142,385,946,240 seconds is equal to 4,527 years, 22 weeks, 3 days, 11 hours, 44 minutes.
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To count from 1 to 142,385,946,240 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 142385946240 cubic inches would be around 435.2 feet tall.
Recreational maths with 142385946240
- 142385946240 backwards is 042649583241
- 142385946240 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142385946240's digits is 48
- More coming soon!
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