90342138880
90,342,138,880 is an even composite number composed of four prime numbers multiplied together.
90342138880 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred twenty divisors.
Prime factorization of 90342138880:
210 × 5 × 74 × 7349
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 7349)See below for interesting mathematical facts about the number 90342138880 from the Numbermatics database.
Names of 90342138880
- Cardinal: 90342138880 can be written as Ninety billion, three hundred forty-two million, one hundred thirty-eight thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 9.034213888 × 1010
Factors of 90342138880
Divisors of 90342138880
- Number of divisors d(n): 220
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 343 392 448 490 512 560 640 686 784 896 980 1024 1120 1280 1372 1568 1715 1792 1960 2240 2401 2560 2744 3136 3430 3584 3920 4480 4802 5120 5488 6272 6860 7168 7349 7840 8960 9604 10976 12005 12544 13720 14698 15680 17920 19208 21952 24010 25088 27440 29396 31360 35840 36745 38416 43904 48020 50176 51443 54880 58792 62720 73490 76832 87808 96040 102886 109760 117584 125440 146980 153664 175616 192080 205772 219520 235168 250880 257215 293960 307328 351232 360101 384160 411544 439040 470336 514430 587920 614656 720202 768320 823088 878080 940672 1028860 1175840 1229312 1440404 1536640 1646176 1756160 1800505 1881344 2057720 2351680 2458624 2520707 2880808 3073280 3292352 3601010 3762688 4115440 4703360 5041414 5761616 6146560 6584704 7202020 7525376 8230880 9406720 10082828 11523232 12293120 12603535 13169408 14404040 16461760 17644949 18813440 20165656 23046464 25207070 26338816 28808080 32923520 35289898 37626880 40331312 46092928 50414140 52677632 57616160 65847040 70579796 80662624 88224745 92185856 100828280 115232320 131694080 141159592 161325248 176449490 184371712 201656560 230464640 263388160 282319184 322650496 352898980 368743424 403313120 460929280 564638368 645300992 705797960 806626240 921858560 1129276736 1290601984 1411595920 1613252480 1843717120 2258553472 2581203968 2823191840 3226504960 4517106944 5646383680 6453009920 9034213888 11292767360 12906019840 18068427776 22585534720 45171069440 90342138880
- Sum of all divisors σ(n): 252853832700
- Sum of proper divisors (its aliquot sum) s(n): 162511693820
- 90342138880 is an abundant number, because the sum of its proper divisors (162511693820) is greater than itself. Its abundance is 72169554940
Bases of 90342138880
- Binary: 10101000010001100111110100100000000002
- Hexadecimal: 0x1508CFA400
- Base-36: 15I3DKHS
Squares and roots of 90342138880
- 90342138880 squared (903421388802) is 8161702057413207654400
- 90342138880 cubed (903421388803) is 737345620768005739460083843072000
-
The
square root of 90342138880 is 300569.6905544537 -
The
cube root of 90342138880 is 4487.0763168249
Scales and comparisons
How big is 90342138880?- 90,342,138,880 seconds is equal to 2,872 years, 31 weeks, 1 day, 14 hours, 34 minutes, 40 seconds.
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To count from 1 to 90,342,138,880 would take you about five thousand, seven hundred 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 90342138880 cubic inches would be around 373.9 feet tall.
Recreational maths with 90342138880
- 90342138880 backwards is 08883124309
- The number of decimal digits it has is: 11
- The sum of 90342138880's digits is 46
- More coming soon!
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