20740738451440
20,740,738,451,440 is an even composite number composed of six prime numbers multiplied together.
What does the number 20740738451440 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 360 divisors.
20740738451440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 20740738451440:
24 × 5 × 72 × 17 × 4912 × 1291
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 17 × 491 × 491 × 1291)See below for interesting mathematical facts about the number 20740738451440 from the Numbermatics database.
Names of 20740738451440
- Cardinal: 20740738451440 can be written as Twenty trillion, seven hundred forty billion, seven hundred thirty-eight million, four hundred fifty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.074073845144 × 1013
Factors of 20740738451440
Divisors of 20740738451440
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 49 56 68 70 80 85 98 112 119 136 140 170 196 238 245 272 280 340 392 476 490 491 560 595 680 784 833 952 980 982 1190 1291 1360 1666 1904 1960 1964 2380 2455 2582 3332 3437 3920 3928 4165 4760 4910 5164 6455 6664 6874 7856 8330 8347 9037 9520 9820 10328 12910 13328 13748 16660 16694 17185 18074 19640 20656 21947 24059 25820 27496 33320 33388 34370 36148 39280 41735 43894 45185 48118 51640 54992 58429 63259 66640 66776 68740 72296 83470 87788 90370 96236 103280 109735 116858 120295 126518 133552 137480 144592 153629 166940 175576 180740 192472 219470 233716 240590 241081 253036 274960 292145 307258 316295 333880 351152 361480 384944 409003 438940 467432 481180 482162 506072 584290 614516 632590 633881 667760 722960 768145 818006 877880 934864 962360 964324 1012144 1075403 1168580 1205405 1229032 1265180 1267762 1536290 1636012 1687567 1755760 1924720 1928648 2045015 2150806 2337160 2410810 2458064 2530360 2535524 3072580 3169405 3272024 3375134 3857296 4090030 4098377 4301612 4437167 4674320 4821620 5060720 5071048 5377015 6145160 6338810 6544048 6750268 8180060 8196754 8437835 8603224 8874334 9643240 10142096 10754030 10775977 11812969 12290320 12677620 13500536 16360120 16393508 16875670 17206448 17748668 19286480 20491885 21508060 21551954 22185835 23625938 25355240 27001072 28688639 31060169 32720240 32787016 33751340 35497336 40983770 43016120 43103908 44371670 47251876 50710480 53879885 57377278 59064845 62120338 65574032 67502680 70994672 75431839 81967540 86032240 86207816 88743340 94503752 107759770 114754556 118129690 124240676 135005360 143443195 150863678 155300845 163935080 172415632 177486680 189007504 200820473 215519540 229509112 236259380 248481352 286886390 301727356 310601690 311235571 327870160 354973360 377159195 401640946 431039080 459018224 472518760 496962704 528022873 573772780 603454712 621203380 622471142 754318390 803281892 862078160 945037520 1004102365 1056045746 1147545560 1206909424 1242406760 1244942284 1508636780 1556177855 1606563784 2008204730 2112091492 2178648997 2295091120 2484813520 2489884568 2640114365 3017273560 3112355710 3213127568 4016409460 4224182984 4357297994 4979769136 5280228730 5291004707 6034547120 6224711420 8032818920 8448365968 8714595988 10560457460 10582009414 10893244985 12449422840 15250542979 16065637840 17429191976 21120914920 21164018828 21786489970 24898845680 26455023535 30501085958 34858383952 37037032949 42241829840 42328037656 43572979940 52910047070 61002171916 74074065898 76252714895 84656075312 87145959880 105820094140 122004343832 148148131796 152505429790 174291919760 185185164745 211640188280 244008687664 259259230643 296296263592 305010859580 370370329490 423280376560 518518461286 592592527184 610021719160 740740658980 1037036922572 1220043438320 1296296153215 1481481317960 2074073845144 2592592306430 2962962635920 4148147690288 5185184612860 10370369225720 20740738451440
- Sum of all divisors σ(n): 59562265936176
- Sum of proper divisors (its aliquot sum) s(n): 38821527484736
- 20740738451440 is an abundant number, because the sum of its proper divisors (38821527484736) is greater than itself. Its abundance is 18080789033296
Bases of 20740738451440
- Binary: 1001011011101000101000101100100000111111100002
- Hexadecimal: 0x12DD145907F0
- Base-36: 7CO5W5WJ4
Squares and roots of 20740738451440
- 20740738451440 squared (207407384514402) is 430178231511041729238073600
- 20740738451440 cubed (207407384514403) is 8922214187273521446538502409552745984000
-
The
square root of 20740738451440 is 4554200.0890869957 -
The
cube root of 20740738451440 is 27475.2343211791
Scales and comparisons
How big is 20740738451440?- 20,740,738,451,440 seconds is equal to 659,491 years, 17 weeks, 4 hours, 30 minutes, 40 seconds.
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To count from 1 to 20,740,738,451,440 would take you about one million, six hundred forty-eight thousand, seven hundred twenty-eight 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 20740738451440 cubic inches would be around 2289.6 feet tall.
Recreational maths with 20740738451440
- 20740738451440 backwards is 04415483704702
- 20740738451440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 20740738451440's digits is 49
- More coming soon!
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