26428679680
26,428,679,680 is an even composite number composed of five prime numbers multiplied together.
26428679680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 26428679680:
29 × 5 × 133 × 37 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 13 × 37 × 127)See below for interesting mathematical facts about the number 26428679680 from the Numbermatics database.
Names of 26428679680
- Cardinal: 26428679680 can be written as Twenty-six billion, four hundred twenty-eight million, six hundred seventy-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 2.642867968 × 1010
Factors of 26428679680
Divisors of 26428679680
- Number of divisors d(n): 320
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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 80 104 127 128 130 148 160 169 185 208 254 256 260 296 320 338 370 416 481 508 512 520 592 635 640 676 740 832 845 962 1016 1040 1184 1270 1280 1352 1480 1651 1664 1690 1924 2032 2080 2197 2368 2405 2540 2560 2704 2960 3302 3328 3380 3848 4064 4160 4394 4699 4736 4810 5080 5408 5920 6253 6604 6656 6760 7696 8128 8255 8320 8788 9398 9472 9620 10160 10816 10985 11840 12506 13208 13520 15392 16256 16510 16640 17576 18796 18944 19240 20320 21463 21632 21970 23495 23680 25012 26416 27040 30784 31265 32512 33020 33280 35152 37592 38480 40640 42926 43264 43940 46990 47360 50024 52832 54080 61087 61568 62530 65024 66040 70304 75184 76960 81280 81289 85852 86528 87880 93980 94720 100048 105664 107315 108160 122174 123136 125060 132080 140608 150368 153920 162560 162578 171704 175760 187960 200096 211328 214630 216320 244348 246272 250120 264160 279019 281216 300736 305435 307840 325120 325156 343408 351520 375920 400192 406445 422656 429260 432640 488696 500240 528320 558038 562432 601472 610870 615680 650312 686816 703040 751840 794131 800384 812890 845312 858520 977392 1000480 1056640 1116076 1124864 1202944 1221740 1231360 1300624 1373632 1395095 1406080 1503680 1588262 1600768 1625780 1717040 1954784 2000960 2113280 2232152 2405888 2443480 2601248 2747264 2790190 2812160 3007360 3176524 3201536 3251560 3434080 3909568 3970655 4001920 4226560 4464304 4886960 5202496 5494528 5580380 5624320 6014720 6353048 6503120 6868160 7819136 7941310 8003840 8928608 9773920 10323703 10404992 10989056 11160760 12029440 12706096 13006240 13736320 15638272 15882620 16007680 17857216 19547840 20647406 20809984 22321520 25412192 26012480 27472640 31276544 31765240 35714432 39095680 41294812 41619968 44643040 50824384 51618515 52024960 54945280 63530480 71428864 78191360 82589624 89286080 101648768 103237030 104049920 127060960 142857728 156382720 165179248 178572160 203297536 206474060 208099840 254121920 330358496 357144320 406595072 412948120 508243840 660716992 714288640 825896240 1016487680 1321433984 1651792480 2032975360 2642867968 3303584960 5285735936 6607169920 13214339840 26428679680
- Sum of all divisors σ(n): 71055452160
- Sum of proper divisors (its aliquot sum) s(n): 44626772480
- 26428679680 is an abundant number, because the sum of its proper divisors (44626772480) is greater than itself. Its abundance is 18198092800
Bases of 26428679680
- Binary: 110001001110100010110100110000000002
- Hexadecimal: 0x62745A600
- Base-36: C52YBR4
Squares and roots of 26428679680
- 26428679680 squared (264286796802) is 698475109628044902400
- 26428679680 cubed (264286796803) is 18459774936812482670186463232000
-
The
square root of 26428679680 is 162568.9997508751 -
The
cube root of 26428679680 is 2978.6889598045
Scales and comparisons
How big is 26428679680?- 26,428,679,680 seconds is equal to 840 years, 18 weeks, 1 day, 11 hours, 54 minutes, 40 seconds.
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To count from 1 to 26,428,679,680 would take you about one thousand, six hundred eighty 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 26428679680 cubic inches would be around 248.2 feet tall.
Recreational maths with 26428679680
- 26428679680 backwards is 08697682462
- The number of decimal digits it has is: 11
- The sum of 26428679680's digits is 58
- More coming soon!
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