20720011520
20,720,011,520 is an even composite number composed of six prime numbers multiplied together.
20720011520 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 20720011520:
28 × 5 × 13 × 61 × 137 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 61 × 137 × 149)See below for interesting mathematical facts about the number 20720011520 from the Numbermatics database.
Names of 20720011520
- Cardinal: 20720011520 can be written as Twenty billion, seven hundred twenty million, eleven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.072001152 × 1010
Factors of 20720011520
Divisors of 20720011520
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 61 64 65 80 104 122 128 130 137 149 160 208 244 256 260 274 298 305 320 416 488 520 548 596 610 640 685 745 793 832 976 1040 1096 1192 1220 1280 1370 1490 1586 1664 1781 1937 1952 2080 2192 2384 2440 2740 2980 3172 3328 3562 3874 3904 3965 4160 4384 4768 4880 5480 5960 6344 7124 7748 7808 7930 8320 8357 8768 8905 9089 9536 9685 9760 10960 11920 12688 14248 15496 15616 15860 16640 16714 17536 17810 18178 19072 19370 19520 20413 21920 23840 25376 28496 30992 31720 33428 35072 35620 36356 38144 38740 39040 40826 41785 43840 45445 47680 50752 56992 61984 63440 66856 71240 72712 77480 78080 81652 83570 87680 90890 95360 101504 102065 108641 113984 118157 123968 126880 133712 142480 145424 154960 163304 167140 175360 181780 190720 203008 204130 217282 227968 236314 247936 253760 265369 267424 284960 290848 309920 326608 334280 363560 408260 434564 455936 472628 495872 507520 530738 534848 543205 569920 581696 590785 619840 653216 668560 727120 816520 869128 945256 1015040 1061476 1069696 1086410 1139840 1163392 1181570 1239680 1245193 1306432 1326845 1337120 1454240 1633040 1738256 1890512 2122952 2139392 2172820 2279680 2326784 2363140 2479360 2490386 2612864 2653690 2674240 2908480 3266080 3476512 3781024 4245904 4345640 4726280 4980772 5225728 5307380 5348480 5816960 6225965 6532160 6953024 7562048 8491808 8691280 9452560 9961544 10614760 10696960 11633920 12451930 13064320 13906048 15124096 16187509 16983616 17382560 18905120 19923088 21229520 24903860 26128640 27812096 30248192 32375018 33967232 34765120 37810240 39846176 42459040 49807720 64750036 67934464 69530240 75620480 79692352 80937545 84918080 99615440 129500072 139060480 151240960 159384704 161875090 169836160 199230880 259000144 318769408 323750180 339672320 398461760 518000288 647500360 796923520 1036000576 1295000720 1593847040 2072001152 2590001440 4144002304 5180002880 10360005760 20720011520
- Sum of all divisors σ(n): 55088661600
- Sum of proper divisors (its aliquot sum) s(n): 34368650080
- 20720011520 is an abundant number, because the sum of its proper divisors (34368650080) is greater than itself. Its abundance is 13648638560
Bases of 20720011520
- Binary: 100110100110000001001001001000000002
- Hexadecimal: 0x4D3024900
- Base-36: 9IO5R7K
Squares and roots of 20720011520
- 20720011520 squared (207200115202) is 429318877388932710400
- 20720011520 cubed (207200115203) is 8895492085252153279992823808000
-
The
square root of 20720011520 is 143944.4737390081 -
The
cube root of 20720011520 is 2746.6078956017
Scales and comparisons
How big is 20720011520?- 20,720,011,520 seconds is equal to 658 years, 43 weeks, 1 day, 22 hours, 45 minutes, 20 seconds.
-
To count from 1 to 20,720,011,520 would take you about one thousand, three hundred seventeen 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 20720011520 cubic inches would be around 228.9 feet tall.
Recreational maths with 20720011520
- 20720011520 backwards is 02511002702
- 20720011520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20720011520's digits is 20
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 20720011520 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
APA style:
Numbermatics. (2024). Number 20720011520 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/20720011520/
Chicago style:
Numbermatics. 2024. "Number 20720011520 - Facts about the integer". https://numbermatics.com/n/20720011520/
The information we have on file for 20720011520 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!
Keywords: Divisors of 20720011520, math, Factors of 20720011520, curriculum, school, college, exams, university, Prime factorization of 20720011520, STEM, science, technology, engineering, physics, economics, calculator, twenty billion, seven hundred twenty million, eleven thousand, five hundred twenty.