2989668864
2,989,668,864 is an even composite number composed of six prime numbers multiplied together.
2989668864 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 2989668864:
29 × 3 × 7 × 13 × 73 × 293
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 73 × 293)See below for interesting mathematical facts about the number 2989668864 from the Numbermatics database.
Names of 2989668864
- Cardinal: 2989668864 can be written as Two billion, nine hundred eighty-nine million, six hundred sixty-eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 2.989668864 × 109
Factors of 2989668864
Divisors of 2989668864
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 73 78 84 91 96 104 112 128 146 156 168 182 192 208 219 224 256 273 292 293 312 336 364 384 416 438 448 511 512 546 584 586 624 672 728 768 832 876 879 896 949 1022 1092 1168 1172 1248 1344 1456 1533 1536 1664 1752 1758 1792 1898 2044 2051 2184 2336 2344 2496 2688 2847 2912 3066 3328 3504 3516 3584 3796 3809 4088 4102 4368 4672 4688 4992 5376 5694 5824 6132 6153 6643 6656 7008 7032 7592 7618 8176 8204 8736 9344 9376 9984 10752 11388 11427 11648 12264 12306 13286 14016 14064 15184 15236 16352 16408 17472 18688 18752 19929 19968 21389 22776 22854 23296 24528 24612 26572 26663 28032 28128 30368 30472 32704 32816 34944 37376 37504 39858 42778 45552 45708 46592 49056 49224 53144 53326 56064 56256 60736 60944 64167 65408 65632 69888 75008 79716 79989 85556 91104 91416 98112 98448 106288 106652 112128 112512 121472 121888 128334 130816 131264 139776 149723 150016 159432 159978 171112 182208 182832 196224 196896 212576 213304 225024 242944 243776 256668 261632 262528 278057 299446 318864 319956 342224 364416 365664 392448 393792 425152 426608 449169 450048 485888 487552 513336 525056 556114 598892 637728 639912 684448 728832 731328 784896 787584 834171 850304 853216 898338 975104 1026672 1050112 1112228 1197784 1275456 1279824 1368896 1457664 1462656 1575168 1668342 1700608 1706432 1796676 1946399 1950208 2053344 2224456 2395568 2550912 2559648 2737792 2925312 3150336 3336684 3401216 3412864 3593352 3892798 4106688 4448912 4791136 5101824 5119296 5475584 5839197 5850624 6673368 6825728 7186704 7785596 8213376 8897824 9582272 10203648 10238592 10951168 11678394 13346736 13651456 14373408 15571192 16426752 17795648 19164544 20477184 23356788 26693472 28746816 31142384 32853504 35591296 38329088 40954368 46713576 53386944 57493632 62284768 71182592 76658176 93427152 106773888 114987264 124569536 142365184 186854304 213547776 229974528 249139072 373708608 427095552 498278144 747417216 996556288 1494834432 2989668864
- Sum of all divisors σ(n): 9970861824
- Sum of proper divisors (its aliquot sum) s(n): 6981192960
- 2989668864 is an abundant number, because the sum of its proper divisors (6981192960) is greater than itself. Its abundance is 3991524096
Bases of 2989668864
- Binary: 101100100011001010111010000000002
- Hexadecimal: 0xB232BA00
- Base-36: 1DFYZ9C
Squares and roots of 2989668864
- 2989668864 squared (29896688642) is 8938119916371050496
- 2989668864 cubed (29896688643) is 26722018816672813538862956544
-
The
square root of 2989668864 is 54677.8644791473 -
The
cube root of 2989668864 is 1440.5921021839
Scales and comparisons
How big is 2989668864?- 2,989,668,864 seconds is equal to 95 years, 3 weeks, 1 day, 15 hours, 34 minutes, 24 seconds.
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To count from 1 to 2,989,668,864 would take you about one hundred ninety 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 2989668864 cubic inches would be around 120 feet tall.
Recreational maths with 2989668864
- 2989668864 backwards is 4688669892
- The number of decimal digits it has is: 10
- The sum of 2989668864's digits is 66
- More coming soon!
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