142942940640
142,942,940,640 is an even composite number composed of six prime numbers multiplied together.
142942940640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 142942940640:
25 × 32 × 5 × 37 × 1012 × 263
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 37 × 101 × 101 × 263)See below for interesting mathematical facts about the number 142942940640 from the Numbermatics database.
Names of 142942940640
- Cardinal: 142942940640 can be written as One hundred forty-two billion, nine hundred forty-two million, nine hundred forty thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.4294294064 × 1011
Factors of 142942940640
Divisors of 142942940640
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 45 48 60 72 74 80 90 96 101 111 120 144 148 160 180 185 202 222 240 263 288 296 303 333 360 370 404 444 480 505 526 555 592 606 666 720 740 789 808 888 909 1010 1052 1110 1184 1212 1315 1332 1440 1480 1515 1578 1616 1665 1776 1818 2020 2104 2220 2367 2424 2630 2664 2960 3030 3156 3232 3330 3552 3636 3737 3945 4040 4208 4440 4545 4734 4848 5260 5328 5920 6060 6312 6660 7272 7474 7890 8080 8416 8880 9090 9468 9696 9731 10201 10520 10656 11211 11835 12120 12624 13320 14544 14948 15780 16160 17760 18180 18685 18936 19462 20402 21040 22422 23670 24240 25248 26563 26640 29088 29193 29896 30603 31560 33633 36360 37370 37872 38924 40804 42080 44844 47340 48480 48655 51005 53126 53280 56055 58386 59792 61206 63120 67266 72720 74740 75744 77848 79689 81608 87579 89688 91809 94680 97310 102010 106252 112110 116772 119584 122412 126240 132815 134532 145440 145965 149480 153015 155696 159378 163216 168165 175158 179376 183618 189360 194620 204020 212504 224220 233544 239067 244824 265630 269064 291930 298960 306030 311392 318756 326432 336330 350316 358752 367236 377437 378720 389240 398445 408040 425008 437895 448440 459045 467088 478134 489648 531260 538128 583860 597920 612060 637512 672660 700632 734472 754874 778480 796890 816080 850016 875790 896880 918090 934176 956268 979296 982831 1062520 1076256 1132311 1167720 1195335 1224120 1275024 1345320 1401264 1468944 1509748 1556960 1593780 1632160 1751580 1793760 1836180 1887185 1912536 1965662 2125040 2264622 2335440 2390670 2448240 2550048 2682863 2690640 2802528 2937888 2948493 3019496 3187560 3396933 3503160 3672360 3774370 3825072 3931324 4250080 4529244 4670880 4781340 4896480 4914155 5365726 5381280 5661555 5896986 6038992 6375120 6793866 7006320 7344720 7548740 7650144 7862648 8048589 8845479 9058488 9562680 9828310 10731452 11323110 11793972 12077984 12750240 13414315 13587732 14012640 14689440 14742465 15097480 15725296 16097178 16984665 17690958 18116976 19125360 19656620 21462904 22646220 23587944 24145767 26828630 27175464 29484930 30194960 31450592 32194356 33969330 35381916 36233952 38250720 39313240 40242945 42925808 44227395 45292440 47175888 48291534 53657260 54350928 58969860 60389920 64388712 67938660 70763832 78626480 80485890 85851616 88454790 90584880 94351776 96583068 99265931 107314520 108701856 117939720 120728835 128777424 135877320 141527664 157252960 160971780 176909580 181169760 193166136 198531862 214629040 235879440 241457670 257554848 271754640 283055328 297797793 321943560 353819160 386332272 397063724 429258080 471758880 482915340 496329655 543509280 595595586 643887120 707638320 772664544 794127448 893393379 965830680 992659310 1191191172 1287774240 1415276640 1488988965 1588254896 1786786758 1931661360 1985318620 2382382344 2977977930 3176509792 3573573516 3863322720 3970637240 4466966895 4764764688 5955955860 7147147032 7941274480 8933933790 9529529376 11911911720 14294294064 15882548960 17867867580 23823823440 28588588128 35735735160 47647646880 71471470320 142942940640
- Sum of all divisors σ(n): 507909546144
- Sum of proper divisors (its aliquot sum) s(n): 364966605504
- 142942940640 is an abundant number, because the sum of its proper divisors (364966605504) is greater than itself. Its abundance is 222023664864
Bases of 142942940640
- Binary: 100001010010000001000000101101111000002
- Hexadecimal: 0x2148102DE0
- Base-36: 1TO0JAW0
Squares and roots of 142942940640
- 142942940640 squared (1429429406402) is 20432684278810563609600
- 142942940640 cubed (1429429406403) is 2920707975981879603851996934144000
-
The
square root of 142942940640 is 378077.9557710285 -
The
cube root of 142942940640 is 5228.6259106951
Scales and comparisons
How big is 142942940640?- 142,942,940,640 seconds is equal to 4,545 years, 7 weeks, 3 days, 4 hours, 24 minutes.
-
To count from 1 to 142,942,940,640 would take you about nine thousand and ninety 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 142942940640 cubic inches would be around 435.7 feet tall.
Recreational maths with 142942940640
- 142942940640 backwards is 046049249241
- 142942940640 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142942940640's digits is 45
- More coming soon!
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