142953984
142,953,984 is an even composite number composed of three prime numbers multiplied together.
142953984 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 142953984:
29 × 36 × 383
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 383)See below for interesting mathematical facts about the number 142953984 from the Numbermatics database.
Names of 142953984
- Cardinal: 142953984 can be written as One hundred forty-two million, nine hundred fifty-three thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.42953984 × 108
Factors of 142953984
Divisors of 142953984
- Number of divisors d(n): 140
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 383 384 432 486 512 576 648 729 766 768 864 972 1149 1152 1296 1458 1532 1536 1728 1944 2298 2304 2592 2916 3064 3447 3456 3888 4596 4608 5184 5832 6128 6894 6912 7776 9192 10341 10368 11664 12256 13788 13824 15552 18384 20682 20736 23328 24512 27576 31023 31104 36768 41364 41472 46656 49024 55152 62046 62208 73536 82728 93069 93312 98048 110304 124092 124416 147072 165456 186138 186624 196096 220608 248184 279207 294144 330912 372276 373248 441216 496368 558414 588288 661824 744552 882432 992736 1116828 1323648 1489104 1764864 1985472 2233656 2647296 2978208 3970944 4467312 5294592 5956416 7941888 8934624 11912832 15883776 17869248 23825664 35738496 47651328 71476992 142953984
- Sum of all divisors σ(n): 429365376
- Sum of proper divisors (its aliquot sum) s(n): 286411392
- 142953984 is an abundant number, because the sum of its proper divisors (286411392) is greater than itself. Its abundance is 143457408
Bases of 142953984
- Binary: 10001000010101001110000000002
- Hexadecimal: 0x8854E00
- Base-36: 2D4000
Squares and roots of 142953984
- 142953984 squared (1429539842) is 20435841541472256
- 142953984 cubed (1429539843) is 2921384964746160220667904
-
The
square root of 142953984 is 11956.3365626767 -
The
cube root of 142953984 is 522.8760556755
Scales and comparisons
How big is 142953984?- 142,953,984 seconds is equal to 4 years, 28 weeks, 2 days, 13 hours, 26 minutes, 24 seconds.
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To count from 1 to 142,953,984 would take you about six 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 142953984 cubic inches would be around 43.6 feet tall.
Recreational maths with 142953984
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