28072414720
28,072,414,720 is an even composite number composed of five prime numbers multiplied together.
28072414720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 28072414720:
29 × 5 × 7 × 612 × 421
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 61 × 61 × 421)See below for interesting mathematical facts about the number 28072414720 from the Numbermatics database.
Names of 28072414720
- Cardinal: 28072414720 can be written as Twenty-eight billion, seventy-two million, four hundred fourteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.807241472 × 1010
Factors of 28072414720
Divisors of 28072414720
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 61 64 70 80 112 122 128 140 160 224 244 256 280 305 320 421 427 448 488 512 560 610 640 842 854 896 976 1120 1220 1280 1684 1708 1792 1952 2105 2135 2240 2440 2560 2947 3368 3416 3584 3721 3904 4210 4270 4480 4880 5894 6736 6832 7442 7808 8420 8540 8960 9760 11788 13472 13664 14735 14884 15616 16840 17080 17920 18605 19520 23576 25681 26047 26944 27328 29470 29768 31232 33680 34160 37210 39040 47152 51362 52094 53888 54656 58940 59536 67360 68320 74420 78080 94304 102724 104188 107776 109312 117880 119072 128405 130235 134720 136640 148840 156160 179767 188608 205448 208376 215552 218624 235760 238144 256810 260470 269440 273280 297680 359534 377216 410896 416752 471520 476288 513620 520940 538880 546560 595360 719068 754432 821792 833504 898835 943040 952576 1027240 1041880 1077760 1093120 1190720 1438136 1508864 1566541 1643584 1667008 1797670 1886080 1905152 2054480 2083760 2381440 2876272 3133082 3287168 3334016 3595340 3772160 4108960 4167520 4762880 5752544 6266164 6574336 6668032 7190680 7544320 7832705 8217920 8335040 9525760 10965787 11505088 12532328 13148672 13336064 14381360 15665410 16435840 16670080 21931574 23010176 25064656 28762720 31330820 32871680 33340160 43863148 46020352 50129312 54828935 57525440 62661640 65743360 66680320 87726296 92040704 100258624 109657870 115050880 125323280 175452592 200517248 219315740 230101760 250646560 350905184 401034496 438631480 460203520 501293120 701810368 802068992 877262960 1002586240 1403620736 1754525920 2005172480 2807241472 3509051840 4010344960 5614482944 7018103680 14036207360 28072414720
- Sum of all divisors σ(n): 78390902304
- Sum of proper divisors (its aliquot sum) s(n): 50318487584
- 28072414720 is an abundant number, because the sum of its proper divisors (50318487584) is greater than itself. Its abundance is 22246072864
Bases of 28072414720
- Binary: 110100010010011111100001110000000002
- Hexadecimal: 0x6893F0E00
- Base-36: CW9L9TS
Squares and roots of 28072414720
- 28072414720 squared (280724147202) is 788060468211672678400
- 28072414720 cubed (280724147203) is 22122760288075452172937986048000
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The
square root of 28072414720 is 167548.2459472495 -
The
cube root of 28072414720 is 3039.2045009953
Scales and comparisons
How big is 28072414720?- 28,072,414,720 seconds is equal to 892 years, 32 weeks, 4 hours, 58 minutes, 40 seconds.
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To count from 1 to 28,072,414,720 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 28072414720 cubic inches would be around 253.3 feet tall.
Recreational maths with 28072414720
- 28072414720 backwards is 02741427082
- The number of decimal digits it has is: 11
- The sum of 28072414720's digits is 37
- More coming soon!
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