142238899140
142,238,899,140 is an even composite number composed of six prime numbers multiplied together.
142238899140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 142238899140:
22 × 3 × 5 × 13 × 1741 × 104743
(2 × 2 × 3 × 5 × 13 × 1741 × 104743)See below for interesting mathematical facts about the number 142238899140 from the Numbermatics database.
Names of 142238899140
- Cardinal: 142238899140 can be written as One hundred forty-two billion, two hundred thirty-eight million, eight hundred ninety-nine thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.4223889914 × 1011
Factors of 142238899140
Divisors of 142238899140
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 1741 3482 5223 6964 8705 10446 17410 20892 22633 26115 34820 45266 52230 67899 90532 104460 104743 113165 135798 209486 226330 271596 314229 339495 418972 452660 523715 628458 678990 1047430 1256916 1357980 1361659 1571145 2094860 2723318 3142290 4084977 5446636 6284580 6808295 8169954 13616590 16339908 20424885 27233180 40849770 81699540 182357563 364715126 547072689 729430252 911787815 1094145378 1823575630 2188290756 2370648319 2735363445 3647151260 4741296638 5470726890 7111944957 9482593276 10941453780 11853241595 14223889914 23706483190 28447779828 35559724785 47412966380 71119449570 142238899140
- Sum of all divisors σ(n): 429155440896
- Sum of proper divisors (its aliquot sum) s(n): 286916541756
- 142238899140 is an abundant number, because the sum of its proper divisors (286916541756) is greater than itself. Its abundance is 144677642616
Bases of 142238899140
- Binary: 100001000111100001100101011011110001002
- Hexadecimal: 0x211E195BC4
- Base-36: 1TCDD8ZO
Squares and roots of 142238899140
- 142238899140 squared (1422388991402) is 20231904428559092739600
- 142238899140 cubed (1422388991403) is 2877763813423936127717870683944000
-
The
square root of 142238899140 is 377145.7266627845 -
The
cube root of 142238899140 is 5220.0275383523
Scales and comparisons
How big is 142238899140?- 142,238,899,140 seconds is equal to 4,522 years, 39 weeks, 2 days, 13 hours, 19 minutes.
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To count from 1 to 142,238,899,140 would take you about nine thousand and forty-five 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 142238899140 cubic inches would be around 435 feet tall.
Recreational maths with 142238899140
- 142238899140 backwards is 041998832241
- The number of decimal digits it has is: 12
- The sum of 142238899140's digits is 51
- More coming soon!
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