20740035840
20,740,035,840 is an even composite number composed of six prime numbers multiplied together.
20740035840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 20740035840:
28 × 3 × 5 × 73 × 241 × 307
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 73 × 241 × 307)See below for interesting mathematical facts about the number 20740035840 from the Numbermatics database.
Names of 20740035840
- Cardinal: 20740035840 can be written as Twenty billion, seven hundred forty million, thirty-five thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.074003584 × 1010
Factors of 20740035840
Divisors of 20740035840
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 73 80 96 120 128 146 160 192 219 240 241 256 292 307 320 365 384 438 480 482 584 614 640 723 730 768 876 921 960 964 1095 1168 1205 1228 1280 1446 1460 1535 1752 1842 1920 1928 2190 2336 2410 2456 2892 2920 3070 3504 3615 3684 3840 3856 4380 4605 4672 4820 4912 5784 5840 6140 7008 7230 7368 7712 8760 9210 9344 9640 9824 11568 11680 12280 14016 14460 14736 15424 17520 17593 18420 18688 19280 19648 22411 23136 23360 24560 28032 28920 29472 30848 35040 35186 36840 38560 39296 44822 46272 46720 49120 52779 56064 57840 58944 61696 67233 70080 70372 73680 73987 77120 78592 87965 89644 92544 93440 98240 105558 112055 115680 117888 134466 140160 140744 147360 147974 154240 175930 179288 185088 196480 211116 221961 224110 231360 235776 263895 268932 280320 281488 294720 295948 308480 336165 351860 358576 369935 392960 422232 443922 448220 462720 527790 537864 562976 589440 591896 672330 703720 717152 739870 844464 887844 896440 925440 1055580 1075728 1109805 1125952 1178880 1183792 1344660 1407440 1434304 1479740 1688928 1775688 1792880 2111160 2151456 2219610 2251904 2367584 2689320 2814880 2868608 2959480 3377856 3551376 3585760 4222320 4302912 4439220 4503808 4735168 5378640 5401051 5629760 5737216 5918960 6755712 7102752 7171520 8444640 8605824 8878440 9470336 10757280 10802102 11259520 11837920 13511424 14205504 14343040 16203153 16889280 17211648 17756880 18940672 21514560 21604204 22519040 23675840 27005255 28411008 28686080 32406306 33778560 35513760 43029120 43208408 47351680 54010510 56822016 64812612 67557120 71027520 81015765 86058240 86416816 94703360 108021020 129625224 142055040 162031530 172833632 216042040 259250448 284110080 324063060 345667264 432084080 518500896 648126120 691334528 864168160 1037001792 1296252240 1382669056 1728336320 2074003584 2592504480 3456672640 4148007168 5185008960 6913345280 10370017920 20740035840
- Sum of all divisors σ(n): 67644103296
- Sum of proper divisors (its aliquot sum) s(n): 46904067456
- 20740035840 is an abundant number, because the sum of its proper divisors (46904067456) is greater than itself. Its abundance is 26164031616
Bases of 20740035840
- Binary: 100110101000011001111010101000000002
- Hexadecimal: 0x4D433D500
- Base-36: 9J02Y2O
Squares and roots of 20740035840
- 20740035840 squared (207400358402) is 430149086644484505600
- 20740035840 cubed (207400358403) is 8921307473549873984468680704000
-
The
square root of 20740035840 is 144014.0126515473 -
The
cube root of 20740035840 is 2747.4924068131
Scales and comparisons
How big is 20740035840?- 20,740,035,840 seconds is equal to 659 years, 24 weeks, 2 days, 17 hours, 4 minutes.
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To count from 1 to 20,740,035,840 would take you about one thousand, three hundred eighteen 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 20740035840 cubic inches would be around 229 feet tall.
Recreational maths with 20740035840
- 20740035840 backwards is 04853004702
- The number of decimal digits it has is: 11
- The sum of 20740035840's digits is 33
- More coming soon!
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