142440144770
142,440,144,770 is an even composite number composed of six prime numbers multiplied together.
142440144770 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142440144770:
2 × 5 × 73 × 11 × 292 × 672
(2 × 5 × 7 × 7 × 7 × 11 × 29 × 29 × 67 × 67)See below for interesting mathematical facts about the number 142440144770 from the Numbermatics database.
Names of 142440144770
- Cardinal: 142440144770 can be written as One hundred forty-two billion, four hundred forty million, one hundred forty-four thousand, seven hundred seventy.
Scientific notation
- Scientific notation: 1.4244014477 × 1011
Factors of 142440144770
Divisors of 142440144770
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 5 7 10 11 14 22 29 35 49 55 58 67 70 77 98 110 134 145 154 203 245 290 319 335 343 385 406 469 490 539 638 670 686 737 770 841 938 1015 1078 1421 1474 1595 1682 1715 1943 2030 2233 2345 2695 2842 3190 3283 3430 3685 3773 3886 4205 4466 4489 4690 5159 5390 5887 6566 7105 7370 7546 8410 8978 9251 9715 9947 10318 11165 11774 13601 14210 15631 16415 18502 18865 19430 19894 21373 22330 22445 22981 25795 27202 29435 31262 31423 32830 36113 37730 41209 42746 44890 45962 46255 49379 49735 51590 56347 58870 62846 64757 68005 72226 78155 82418 92510 95207 98758 99470 106865 109417 112694 114905 129514 130181 136010 149611 156310 157115 180565 190414 206045 213730 218834 219961 229810 246895 252791 260362 281735 288463 299222 314230 323785 345653 361130 394429 412090 439922 453299 476035 493790 505582 547085 563470 576926 619817 647570 650905 666449 691306 748055 788858 906598 911267 952070 1047277 1094170 1099805 1239634 1263955 1301810 1332898 1431991 1442315 1496110 1539727 1728265 1822534 1972145 2094554 2199610 2266495 2419571 2527910 2761003 2863982 2884630 3079454 3099085 3173093 3332245 3456530 3775249 3944290 4338719 4532990 4556335 4839142 5236385 5522006 6198170 6346186 6378869 6664490 7159955 7330939 7550498 7698635 8677438 9112670 10023937 10472770 12097855 12757738 13805015 14319910 14661878 15397270 15865465 16936997 18876245 19327021 20047874 21693595 24195710 26426743 27610030 30371033 31730930 31894345 33873994 36654695 37752490 38654042 41527739 43387190 44652083 50119685 52853486 60742066 63788690 70167559 73309390 83055478 84684985 89304166 96635105 100239370 132133715 140335118 151855165 169369970 184987201 193270210 207638695 212597231 223260415 264267430 290694173 303710330 350837795 369974402 415277390 425194462 446520830 491172913 581388346 701675590 924936005 982345826 1062986155 1294910407 1453470865 1849872010 2034859211 2125972310 2455864565 2589820814 2906941730 4069718422 4911729130 6474552035 10174296055 12949104070 14244014477 20348592110 28488028954 71220072385 142440144770
- Sum of all divisors σ(n): 342934300800
- Sum of proper divisors (its aliquot sum) s(n): 200494156030
- 142440144770 is an abundant number, because the sum of its proper divisors (200494156030) is greater than itself. Its abundance is 58054011260
Bases of 142440144770
- Binary: 100001001010100001100000011111100000102
- Hexadecimal: 0x212A181F82
- Base-36: 1TFP6N42
Squares and roots of 142440144770
- 142440144770 squared (1424401447702) is 20289194842098558352900
- 142440144770 cubed (1424401447703) is 2889995850575255942395368749333000
-
The
square root of 142440144770 is 377412.4332477667 -
The
cube root of 142440144770 is 5222.4882170455
Scales and comparisons
How big is 142440144770?- 142,440,144,770 seconds is equal to 4,529 years, 8 weeks, 18 hours, 52 minutes, 50 seconds.
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To count from 1 to 142,440,144,770 would take you about nine thousand and fifty-eight 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 142440144770 cubic inches would be around 435.2 feet tall.
Recreational maths with 142440144770
- 142440144770 backwards is 077441044241
- The number of decimal digits it has is: 12
- The sum of 142440144770's digits is 38
- More coming soon!
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