142739155720
142,739,155,720 is an even composite number composed of seven prime numbers multiplied together.
What does the number 142739155720 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 256 divisors.
142739155720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 142739155720:
23 × 5 × 7 × 67 × 127 × 181 × 331
(2 × 2 × 2 × 5 × 7 × 67 × 127 × 181 × 331)See below for interesting mathematical facts about the number 142739155720 from the Numbermatics database.
Names of 142739155720
- Cardinal: 142739155720 can be written as One hundred forty-two billion, seven hundred thirty-nine million, one hundred fifty-five thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.4273915572 × 1011
Factors of 142739155720
Divisors of 142739155720
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 67 70 127 134 140 181 254 268 280 331 335 362 469 508 536 635 662 670 724 889 905 938 1016 1267 1270 1324 1340 1448 1655 1778 1810 1876 2317 2345 2534 2540 2648 2680 3310 3556 3620 3752 4445 4634 4690 5068 5080 6335 6620 7112 7240 8509 8890 9268 9380 10136 11585 12127 12670 13240 17018 17780 18536 18760 22177 22987 23170 24254 25340 34036 35560 42037 42545 44354 45974 46340 48508 50680 59563 59911 60635 68072 84074 84889 85090 88708 91948 92680 97016 110885 114935 119126 119822 121270 155239 160909 168148 169778 170180 177416 183896 210185 221770 229870 238252 239644 242540 294259 297815 299555 310478 321818 336296 339556 340360 419377 420370 424445 443540 459740 476504 479288 485080 588518 595630 599110 620956 643636 679112 776195 804545 838754 840740 848890 887080 919480 1177036 1191260 1198220 1241912 1287272 1471295 1540129 1552390 1609090 1677508 1681480 1697780 2096885 2354072 2382520 2396440 2816479 2942590 3080258 3104780 3218180 3355016 3395560 4014037 4193770 5632958 5885180 6160516 6209560 6436360 7608697 7700645 8028074 8387540 10780903 11265916 11770360 12321032 14082395 15217394 15401290 16056148 16775080 19715353 20070185 21561806 22531832 28098259 28164790 30434788 30802580 32112296 38043485 39430706 40140370 43123612 53260879 53904515 56196518 56329580 60869576 61605160 76086970 78861412 80280740 86247224 98576765 106521758 107809030 112393036 112659160 140491295 152173940 157722824 160561480 197153530 213043516 215618060 224786072 266304395 280982590 304347880 394307060 426087032 431236120 509782699 532608790 561965180 788614120 1019565398 1065217580 1123930360 2039130796 2130435160 2548913495 3568478893 4078261592 5097826990 7136957786 10195653980 14273915572 17842394465 20391307960 28547831144 35684788930 71369577860 142739155720
- Sum of all divisors σ(n): 378669957120
- Sum of proper divisors (its aliquot sum) s(n): 235930801400
- 142739155720 is an abundant number, because the sum of its proper divisors (235930801400) is greater than itself. Its abundance is 93191645680
Bases of 142739155720
- Binary: 100001001110111110101010101011000010002
- Hexadecimal: 0x213BEAAB08
- Base-36: 1TKN7HFS
Squares and roots of 142739155720
- 142739155720 squared (1427391557202) is 20374466575658408718400
- 142739155720 cubed (1427391557203) is 2908234157254840763583103229248000
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The
square root of 142739155720 is 377808.3584570357 -
The
cube root of 142739155720 is 5226.1400193415
Scales and comparisons
How big is 142739155720?- 142,739,155,720 seconds is equal to 4,538 years, 34 weeks, 3 days, 13 hours, 28 minutes, 40 seconds.
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To count from 1 to 142,739,155,720 would take you about nine thousand and seventy-seven 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 142739155720 cubic inches would be around 435.5 feet tall.
Recreational maths with 142739155720
- 142739155720 backwards is 027551937241
- The number of decimal digits it has is: 12
- The sum of 142739155720's digits is 46
- More coming soon!
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