142940647840
142,940,647,840 is an even composite number composed of six prime numbers multiplied together.
142940647840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142940647840:
25 × 5 × 31 × 83 × 103 × 3371
(2 × 2 × 2 × 2 × 2 × 5 × 31 × 83 × 103 × 3371)See below for interesting mathematical facts about the number 142940647840 from the Numbermatics database.
Names of 142940647840
- Cardinal: 142940647840 can be written as One hundred forty-two billion, nine hundred forty million, six hundred forty-seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.4294064784 × 1011
Factors of 142940647840
Divisors of 142940647840
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 16 20 31 32 40 62 80 83 103 124 155 160 166 206 248 310 332 412 415 496 515 620 664 824 830 992 1030 1240 1328 1648 1660 2060 2480 2573 2656 3193 3296 3320 3371 4120 4960 5146 6386 6640 6742 8240 8549 10292 12772 12865 13280 13484 15965 16480 16855 17098 20584 25544 25730 26968 31930 33710 34196 41168 42745 51088 51460 53936 63860 67420 68392 82336 85490 102176 102920 104501 107872 127720 134840 136784 170980 205840 209002 255440 265019 269680 273568 279793 341960 347213 411680 418004 510880 522505 530038 539360 559586 683920 694426 836008 1045010 1060076 1119172 1325095 1367840 1388852 1398965 1672016 1736065 2090020 2120152 2238344 2650190 2777704 2797930 3344032 3472130 4180040 4240304 4476688 5300380 5555408 5595860 6944260 8360080 8480608 8673583 8953376 10600760 10763603 11110816 11191720 13888520 16720160 17347166 21201520 21527206 22383440 27777040 28818679 34694332 42403040 43054412 43367915 44766880 53818015 55554080 57637358 69388664 86108824 86735830 107636030 115274716 138777328 144093395 172217648 173471660 215272060 230549432 277554656 288186790 344435296 346943320 430544120 461098864 576373580 693886640 861088240 893379049 922197728 1152747160 1387773280 1722176480 1786758098 2305494320 3573516196 4466895245 4610988640 7147032392 8933790490 14294064784 17867580980 28588129568 35735161960 71470323920 142940647840
- Sum of all divisors σ(n): 356321452032
- Sum of proper divisors (its aliquot sum) s(n): 213380804192
- 142940647840 is an abundant number, because the sum of its proper divisors (213380804192) is greater than itself. Its abundance is 70440156352
Bases of 142940647840
- Binary: 100001010001111110110100110001101000002
- Hexadecimal: 0x2147ED31A0
- Base-36: 1TNZ65R4
Squares and roots of 142940647840
- 142940647840 squared (1429406478402) is 20432028804918896665600
- 142940647840 cubed (1429406478403) is 2920567434060648068038879842304000
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The
square root of 142940647840 is 378074.9235799697 -
The
cube root of 142940647840 is 5228.5979548839
Scales and comparisons
How big is 142940647840?- 142,940,647,840 seconds is equal to 4,545 years, 3 weeks, 4 days, 15 hours, 30 minutes, 40 seconds.
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To count from 1 to 142,940,647,840 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 142940647840 cubic inches would be around 435.7 feet tall.
Recreational maths with 142940647840
- 142940647840 backwards is 048746049241
- The number of decimal digits it has is: 12
- The sum of 142940647840's digits is 49
- More coming soon!
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The information we have on file for 142940647840 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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