9142942720
9,142,942,720 is an even composite number composed of five prime numbers multiplied together.
9142942720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 9142942720:
210 × 5 × 172 × 37 × 167
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 17 × 37 × 167)See below for interesting mathematical facts about the number 9142942720 from the Numbermatics database.
Names of 9142942720
- Cardinal: 9142942720 can be written as Nine billion, one hundred forty-two million, nine hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 9.14294272 × 109
Factors of 9142942720
Divisors of 9142942720
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 37 40 64 68 74 80 85 128 136 148 160 167 170 185 256 272 289 296 320 334 340 370 512 544 578 592 629 640 668 680 740 835 1024 1088 1156 1184 1258 1280 1336 1360 1445 1480 1670 2176 2312 2368 2516 2560 2672 2720 2839 2890 2960 3145 3340 4352 4624 4736 5032 5120 5344 5440 5678 5780 5920 6179 6290 6680 8704 9248 9472 10064 10688 10693 10880 11356 11560 11840 12358 12580 13360 14195 17408 18496 18944 20128 21376 21386 21760 22712 23120 23680 24716 25160 26720 28390 30895 36992 37888 40256 42752 42772 43520 45424 46240 47360 48263 49432 50320 53440 53465 56780 61790 73984 80512 85504 85544 87040 90848 92480 94720 96526 98864 100640 105043 106880 106930 113560 123580 147968 161024 171008 171088 181696 184960 189440 193052 197728 201280 210086 213760 213860 227120 241315 247160 295936 322048 342176 363392 369920 386104 395456 402560 420172 427520 427720 454240 482630 494320 525215 644096 684352 726784 739840 772208 790912 805120 840344 855040 855440 908480 965260 988640 1050430 1368704 1453568 1479680 1544416 1581824 1610240 1680688 1710880 1785731 1816960 1930520 1977280 2100860 2737408 2907136 3088832 3163648 3220480 3361376 3421760 3571462 3633920 3861040 3954560 4201720 5474816 6177664 6327296 6722752 6843520 7142924 7267840 7722080 7909120 8403440 8928655 10949632 12355328 13445504 13687040 14285848 14535680 15444160 15818240 16806880 17857310 24710656 26891008 27374080 28571696 30888320 31636480 33613760 35714620 49421312 53782016 54748160 57143392 61776640 67227520 71429240 107564032 114286784 123553280 134455040 142858480 228573568 247106560 268910080 285716960 457147136 537820160 571433920 914294272 1142867840 1828588544 2285735680 4571471360 9142942720
- Sum of all divisors σ(n): 24071344416
- Sum of proper divisors (its aliquot sum) s(n): 14928401696
- 9142942720 is an abundant number, because the sum of its proper divisors (14928401696) is greater than itself. Its abundance is 5785458976
Bases of 9142942720
- Binary: 10001000001111011000111100000000002
- Hexadecimal: 0x220F63C00
- Base-36: 477GZR4
Squares and roots of 9142942720
- 9142942720 squared (91429427202) is 83593401581200998400
- 9142942720 cubed (91429427203) is 764289682426878157178011648000
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The
square root of 9142942720 is 95618.7362392957 -
The
cube root of 9142942720 is 2091.0383582979
Scales and comparisons
How big is 9142942720?- 9,142,942,720 seconds is equal to 290 years, 37 weeks, 2 days, 2 hours, 18 minutes, 40 seconds.
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To count from 1 to 9,142,942,720 would take you about five hundred eighty-one 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 9142942720 cubic inches would be around 174.3 feet tall.
Recreational maths with 9142942720
- 9142942720 backwards is 0272492419
- 9142942720 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 9142942720's digits is 40
- More coming soon!
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