28077470720
28,077,470,720 is an even composite number composed of five prime numbers multiplied together.
28077470720 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 28077470720:
210 × 5 × 132 × 37 × 877
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 37 × 877)See below for interesting mathematical facts about the number 28077470720 from the Numbermatics database.
Names of 28077470720
- Cardinal: 28077470720 can be written as Twenty-eight billion, seventy-seven million, four hundred seventy thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.807747072 × 1010
Factors of 28077470720
Divisors of 28077470720
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 37 40 52 64 65 74 80 104 128 130 148 160 169 185 208 256 260 296 320 338 370 416 481 512 520 592 640 676 740 832 845 877 962 1024 1040 1184 1280 1352 1480 1664 1690 1754 1924 2080 2368 2405 2560 2704 2960 3328 3380 3508 3848 4160 4385 4736 4810 5120 5408 5920 6253 6656 6760 7016 7696 8320 8770 9472 9620 10816 11401 11840 12506 13312 13520 14032 15392 16640 17540 18944 19240 21632 22802 23680 25012 27040 28064 30784 31265 32449 33280 35080 37888 38480 43264 45604 47360 50024 54080 56128 57005 61568 62530 64898 66560 70160 76960 86528 91208 94720 100048 108160 112256 114010 123136 125060 129796 140320 148213 153920 162245 173056 182416 189440 200096 216320 224512 228020 246272 250120 259592 280640 296426 307840 324490 364832 400192 421837 432640 449024 456040 492544 500240 519184 561280 592852 615680 648980 729664 741065 800384 843674 865280 898048 912080 1000480 1038368 1122560 1185704 1231360 1297960 1459328 1482130 1600768 1687348 1824160 2000960 2076736 2109185 2245120 2371408 2462720 2595920 2918656 2964260 3201536 3374696 3648320 4001920 4153472 4218370 4490240 4742816 5191840 5483881 5837312 5928520 6403072 6749392 7296640 8003840 8306944 8436740 9485632 10383680 10967762 11674624 11857040 13498784 14593280 16007680 16613888 16873480 18971264 20767360 21935524 23714080 26997568 27419405 29186560 32015360 33227776 33746960 37942528 41534720 43871048 47428160 53995136 54838810 58373120 67493920 75885056 83069440 87742096 94856320 107990272 109677620 134987840 151770112 166138880 175484192 189712640 215980544 219355240 269975680 350968384 379425280 431961088 438710480 539951360 701936768 758850560 877420960 1079902720 1403873536 1754841920 2159805440 2807747072 3509683840 5615494144 7019367680 14038735360 28077470720
- Sum of all divisors σ(n): 74989126584
- Sum of proper divisors (its aliquot sum) s(n): 46911655864
- 28077470720 is an abundant number, because the sum of its proper divisors (46911655864) is greater than itself. Its abundance is 18834185144
Bases of 28077470720
- Binary: 110100010011000110000110100000000002
- Hexadecimal: 0x6898C3400
- Base-36: CWCLN28
Squares and roots of 28077470720
- 28077470720 squared (280774707202) is 788344362032457318400
- 28077470720 cubed (280774707203) is 22134715742243400047025717248000
-
The
square root of 28077470720 is 167563.3334593221 -
The
cube root of 28077470720 is 3039.3869493251
Scales and comparisons
How big is 28077470720?- 28,077,470,720 seconds is equal to 892 years, 40 weeks, 2 days, 17 hours, 25 minutes, 20 seconds.
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To count from 1 to 28,077,470,720 would take you about one thousand, seven hundred eighty-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 28077470720 cubic inches would be around 253.3 feet tall.
Recreational maths with 28077470720
- 28077470720 backwards is 02707477082
- The number of decimal digits it has is: 11
- The sum of 28077470720's digits is 44
- More coming soon!
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