2640540672
2,640,540,672 is an even composite number composed of five prime numbers multiplied together.
2640540672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 2640540672:
210 × 32 × 7 × 11 × 612
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 61 × 61)See below for interesting mathematical facts about the number 2640540672 from the Numbermatics database.
Names of 2640540672
- Cardinal: 2640540672 can be written as Two billion, six hundred forty million, five hundred forty thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.640540672 × 109
Factors of 2640540672
Divisors of 2640540672
- Number of divisors d(n): 396
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 61 63 64 66 72 77 84 88 96 99 112 122 126 128 132 144 154 168 176 183 192 198 224 231 244 252 256 264 288 308 336 352 366 384 396 427 448 462 488 504 512 528 549 576 616 671 672 693 704 732 768 792 854 896 924 976 1008 1024 1056 1098 1152 1232 1281 1342 1344 1386 1408 1464 1536 1584 1708 1792 1848 1952 2013 2016 2112 2196 2304 2464 2562 2684 2688 2772 2816 2928 3072 3168 3416 3584 3696 3721 3843 3904 4026 4032 4224 4392 4608 4697 4928 5124 5368 5376 5544 5632 5856 6039 6336 6832 7168 7392 7442 7686 7808 8052 8064 8448 8784 9216 9394 9856 10248 10736 10752 11088 11163 11264 11712 12078 12672 13664 14091 14784 14884 15372 15616 16104 16128 16896 17568 18788 19712 20496 21472 21504 22176 22326 23424 24156 25344 26047 27328 28182 29568 29768 30744 31232 32208 32256 33489 33792 35136 37576 39424 40931 40992 42273 42944 44352 44652 46848 48312 50688 52094 54656 56364 59136 59536 61488 62464 64416 64512 66978 70272 75152 78141 78848 81862 81984 84546 85888 88704 89304 93696 96624 101376 104188 109312 112728 118272 119072 122793 122976 128832 133956 140544 150304 156282 163724 163968 169092 171776 177408 178608 187392 193248 208376 218624 225456 234423 236544 238144 245586 245952 257664 267912 281088 286517 300608 312564 327448 327936 338184 343552 354816 357216 368379 386496 416752 437248 450912 468846 476288 491172 491904 515328 535824 562176 573034 601216 625128 654896 655872 676368 687104 709632 714432 736758 772992 833504 859551 901824 937692 952576 982344 983808 1030656 1071648 1146068 1202432 1250256 1309792 1311744 1352736 1428864 1473516 1545984 1667008 1719102 1803648 1875384 1905152 1964688 1967616 2061312 2143296 2292136 2404864 2500512 2578653 2619584 2705472 2857728 2947032 3091968 3334016 3438204 3607296 3750768 3810304 3929376 3935232 4286592 4584272 4809728 5001024 5157306 5239168 5410944 5715456 5894064 6183936 6668032 6876408 7214592 7501536 7858752 8573184 9168544 10002048 10314612 10478336 10821888 11430912 11788128 13336064 13752816 14429184 15003072 15717504 17146368 18337088 20004096 20629224 20956672 21643776 23576256 26672128 27505632 30006144 31435008 34292736 36674176 40008192 41258448 41913344 43287552 47152512 55011264 60012288 62870016 73348352 80016384 82516896 94305024 110022528 120024576 125740032 146696704 165033792 188610048 220045056 240049152 293393408 330067584 377220096 440090112 660135168 880180224 1320270336 2640540672
- Sum of all divisors σ(n): 9664263648
- Sum of proper divisors (its aliquot sum) s(n): 7023722976
- 2640540672 is an abundant number, because the sum of its proper divisors (7023722976) is greater than itself. Its abundance is 4383182304
Bases of 2640540672
- Binary: 100111010110001101110100000000002
- Hexadecimal: 0x9D637400
- Base-36: 17O3Y80
Squares and roots of 2640540672
- 2640540672 squared (26405406722) is 6972455040486211584
- 2640540672 cubed (26405406723) is 18411051118095248342749544448
-
The
square root of 2640540672 is 51386.1914525683 -
The
cube root of 2640540672 is 1382.1789898739
Scales and comparisons
How big is 2640540672?- 2,640,540,672 seconds is equal to 83 years, 49 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
-
To count from 1 to 2,640,540,672 would take you about one hundred sixty-seven 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 2640540672 cubic inches would be around 115.2 feet tall.
Recreational maths with 2640540672
- 2640540672 backwards is 2760450462
- 2640540672 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2640540672's digits is 36
- More coming soon!
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The information we have on file for 2640540672 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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