142979939648
142,979,939,648 is an even composite number composed of five prime numbers multiplied together.
142979939648 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 142979939648:
26 × 73 × 13 × 281 × 1783
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 13 × 281 × 1783)See below for interesting mathematical facts about the number 142979939648 from the Numbermatics database.
Names of 142979939648
- Cardinal: 142979939648 can be written as One hundred forty-two billion, nine hundred seventy-nine million, nine hundred thirty-nine thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 1.42979939648 × 1011
Factors of 142979939648
Divisors of 142979939648
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 182 196 208 224 281 343 364 392 416 448 562 637 686 728 784 832 1124 1274 1372 1456 1568 1783 1967 2248 2548 2744 2912 3136 3566 3653 3934 4459 4496 5096 5488 5824 7132 7306 7868 8918 8992 10192 10976 12481 13769 14264 14612 15736 17836 17984 20384 21952 23179 24962 25571 27538 28528 29224 31472 35672 40768 46358 49924 51142 55076 57056 58448 62944 71344 87367 92716 96383 99848 102284 110152 114112 116896 125888 142688 162253 174734 178997 185432 192766 199696 204568 220304 233792 285376 324506 349468 357994 370864 385532 399392 409136 440608 501023 611569 649012 698936 715988 741728 771064 798784 818272 881216 1002046 1135771 1223138 1252979 1298024 1397872 1431976 1483456 1542128 1636544 2004092 2271542 2446276 2505958 2596048 2795744 2863952 3084256 3507161 4008184 4543084 4892552 5011916 5192096 5591488 5727904 6168512 6513299 7014322 7950397 8016368 9086168 9785104 10023832 10384192 11455808 13026598 14028644 15900794 16032736 18172336 19570208 20047664 24550127 26053196 28057288 31801588 32065472 36344672 39140416 40095328 45593093 49100254 52106392 56114576 63603176 72689344 80190656 91186186 98200508 104212784 112229152 127206352 171850889 182372372 196401016 208425568 224458304 254412704 319151651 343701778 364744744 392802032 416851136 508825408 638303302 687403556 729489488 785604064 1276606604 1374807112 1458978976 1571208128 2234061557 2553213208 2749614224 2917957952 4468123114 5106426416 5499228448 8936246228 10212852832 10998456896 17872492456 20425705664 35744984912 71489969824 142979939648
- Sum of all divisors σ(n): 357796185600
- Sum of proper divisors (its aliquot sum) s(n): 214816245952
- 142979939648 is an abundant number, because the sum of its proper divisors (214816245952) is greater than itself. Its abundance is 71836306304
Bases of 142979939648
- Binary: 100001010010100100010010111101010000002
- Hexadecimal: 0x214A44BD40
- Base-36: 1TOMKBI8
Squares and roots of 142979939648
- 142979939648 squared (1429799396482) is 20443263141745722363904
- 142979939648 cubed (1429799396483) is 2922976530214986252953157813665792
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The
square root of 142979939648 is 378126.8830009313 -
The
cube root of 142979939648 is 5229.0769934427
Scales and comparisons
How big is 142979939648?- 142,979,939,648 seconds is equal to 4,546 years, 16 weeks, 4 days, 9 hours, 54 minutes, 8 seconds.
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To count from 1 to 142,979,939,648 would take you about nine thousand and ninety-two 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 142979939648 cubic inches would be around 435.8 feet tall.
Recreational maths with 142979939648
- 142979939648 backwards is 846939979241
- The number of decimal digits it has is: 12
- The sum of 142979939648's digits is 71
- More coming soon!
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