20238210720
20,238,210,720 is an even composite number composed of six prime numbers multiplied together.
20238210720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20238210720:
25 × 33 × 5 × 7 × 13 × 51481
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 13 × 51481)See below for interesting mathematical facts about the number 20238210720 from the Numbermatics database.
Names of 20238210720
- Cardinal: 20238210720 can be written as Twenty billion, two hundred thirty-eight million, two hundred ten thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.023821072 × 1010
Factors of 20238210720
Divisors of 20238210720
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 52 54 56 60 63 65 70 72 78 80 84 90 91 96 104 105 108 112 117 120 126 130 135 140 144 156 160 168 180 182 189 195 208 210 216 224 234 240 252 260 270 273 280 288 312 315 336 351 360 364 378 390 416 420 432 455 468 480 504 520 540 546 560 585 624 630 672 702 720 728 756 780 819 840 864 910 936 945 1008 1040 1080 1092 1120 1170 1248 1260 1365 1404 1440 1456 1512 1560 1638 1680 1755 1820 1872 1890 2016 2080 2160 2184 2340 2457 2520 2730 2808 2912 3024 3120 3276 3360 3510 3640 3744 3780 4095 4320 4368 4680 4914 5040 5460 5616 6048 6240 6552 7020 7280 7560 8190 8736 9360 9828 10080 10920 11232 12285 13104 14040 14560 15120 16380 18720 19656 21840 24570 26208 28080 30240 32760 39312 43680 49140 51481 56160 65520 78624 98280 102962 131040 154443 196560 205924 257405 308886 360367 393120 411848 463329 514810 617772 669253 720734 772215 823696 926658 1029620 1081101 1235544 1338506 1389987 1441468 1544430 1647392 1801835 1853316 2007759 2059240 2162202 2316645 2471088 2677012 2779974 2882936 3088860 3243303 3346265 3603670 3706632 4015518 4118480 4324404 4633290 4684771 4942176 5354024 5405505 5559948 5765872 6023277 6177720 6486606 6692530 6949935 7207340 7413264 8031036 8236960 8648808 9266580 9369542 9729909 10038795 10708048 10811010 11119896 11531744 12046554 12355440 12973212 13385060 13899870 14054313 14414680 14826528 16062072 16216515 17297616 18069831 18533160 18739084 19459818 20077590 21416096 21622020 22239792 23423855 24093108 24710880 25946424 26770120 27799740 28108626 28829360 30116385 32124144 32433030 34595232 36139662 37066320 37478168 38919636 40155180 42162939 43244040 44479584 46847710 48186216 48649545 51892848 53540240 55599480 56217252 57658720 60232770 64248288 64866060 70271565 72279324 74132640 74956336 77839272 80310360 84325878 86488080 90349155 93695420 96372432 97299090 103785696 107080480 111198960 112434504 120465540 126488817 129732120 140543130 144558648 149912672 155678544 160620720 168651756 172976160 180698310 187390840 192744864 194598180 210814695 222397920 224869008 240931080 252977634 259464240 281086260 289117296 311357088 321241440 337303512 361396620 374781680 389196360 421629390 449738016 481862160 505955268 518928480 562172520 578234592 632444085 674607024 722793240 749563360 778392720 843258780 963724320 1011910536 1124345040 1264888170 1349214048 1445586480 1556785440 1686517560 2023821072 2248690080 2529776340 2891172960 3373035120 4047642144 5059552680 6746070240 10119105360 20238210720
- Sum of all divisors σ(n): 87181678080
- Sum of proper divisors (its aliquot sum) s(n): 66943467360
- 20238210720 is an abundant number, because the sum of its proper divisors (66943467360) is greater than itself. Its abundance is 46705256640
Bases of 20238210720
- Binary: 100101101100100101010010110101000002
- Hexadecimal: 0x4B64A96A0
- Base-36: 9APB3C0
Squares and roots of 20238210720
- 20238210720 squared (202382107202) is 409585173147122918400
- 20238210720 cubed (202382107203) is 8289271041939159184320565248000
-
The
square root of 20238210720 is 142261.0653692713 -
The
cube root of 20238210720 is 2725.1518348747
Scales and comparisons
How big is 20238210720?- 20,238,210,720 seconds is equal to 643 years, 26 weeks, 4 days, 13 hours, 12 minutes.
-
To count from 1 to 20,238,210,720 would take you about one thousand, two hundred eighty-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 20238210720 cubic inches would be around 227.1 feet tall.
Recreational maths with 20238210720
- 20238210720 backwards is 02701283202
- 20238210720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20238210720's digits is 27
- More coming soon!
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The information we have on file for 20238210720 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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