28201331520
28,201,331,520 is an even composite number composed of five prime numbers multiplied together.
What does the number 28201331520 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 336 divisors.
28201331520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 28201331520:
26 × 33 × 5 × 792 × 523
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 79 × 79 × 523)See below for interesting mathematical facts about the number 28201331520 from the Numbermatics database.
Names of 28201331520
- Cardinal: 28201331520 can be written as Twenty-eight billion, two hundred one million, three hundred thirty-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.820133152 × 1010
Factors of 28201331520
Divisors of 28201331520
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 79 80 90 96 108 120 135 144 158 160 180 192 216 237 240 270 288 316 320 360 395 432 474 480 523 540 576 632 711 720 790 864 948 960 1046 1080 1185 1264 1422 1440 1569 1580 1728 1896 2092 2133 2160 2370 2528 2615 2844 2880 3138 3160 3555 3792 4184 4266 4320 4707 4740 5056 5230 5688 6241 6276 6320 7110 7584 7845 8368 8532 8640 9414 9480 10460 10665 11376 12482 12552 12640 14121 14220 15168 15690 16736 17064 18723 18828 18960 20920 21330 22752 23535 24964 25104 25280 28242 28440 31205 31380 33472 34128 37446 37656 37920 41317 41840 42660 45504 47070 49928 50208 56169 56484 56880 62410 62760 68256 70605 74892 75312 75840 82634 83680 85320 93615 94140 99856 100416 112338 112968 113760 123951 124820 125520 136512 141210 149784 150624 165268 167360 168507 170640 187230 188280 199712 206585 224676 225936 227520 247902 249640 251040 280845 282420 299568 301248 330536 337014 341280 371853 374460 376560 399424 413170 449352 451872 495804 499280 502080 561690 564840 599136 619755 661072 674028 682560 743706 748920 753120 826340 842535 898704 903744 991608 998560 1115559 1123380 1129680 1198272 1239510 1322144 1348056 1487412 1497840 1506240 1652680 1685070 1797408 1859265 1983216 1997120 2231118 2246760 2259360 2479020 2644288 2696112 2974824 2995680 3264043 3305360 3370140 3594816 3718530 3966432 4462236 4493520 4518720 4958040 5392224 5577795 5949648 5991360 6528086 6610720 6740280 7437060 7932864 8924472 8987040 9792129 9916080 10784448 11155590 11899296 13056172 13221440 13480560 14874120 16320215 17848944 17974080 19584258 19832160 22311180 23798592 26112344 26961120 29376387 29748240 32640430 35697888 39168516 39664320 44622360 48960645 52224688 53922240 58752774 59496480 65280860 71395776 78337032 88129161 89244720 97921290 104449376 117505548 118992960 130561720 146881935 156674064 176258322 178489440 195842580 208898752 235011096 261123440 293763870 313348128 352516644 356978880 391685160 440645805 470022192 522246880 587527740 626696256 705033288 783370320 881291610 940044384 1044493760 1175055480 1410066576 1566740640 1762583220 1880088768 2350110960 2820133152 3133481280 3525166440 4700221920 5640266304 7050332880 9400443840 14100665760 28201331520
- Sum of all divisors σ(n): 100955977920
- Sum of proper divisors (its aliquot sum) s(n): 72754646400
- 28201331520 is an abundant number, because the sum of its proper divisors (72754646400) is greater than itself. Its abundance is 44553314880
Bases of 28201331520
- Binary: 110100100001110111000101011010000002
- Hexadecimal: 0x690EE2B40
- Base-36: CYECEO0
Squares and roots of 28201331520
- 28201331520 squared (282013315202) is 795315099500945510400
- 28201331520 cubed (282013315203) is 22428944783887950892246007808000
-
The
square root of 28201331520 is 167932.5207337757 -
The
cube root of 28201331520 is 3043.8497050459
Scales and comparisons
How big is 28201331520?- 28,201,331,520 seconds is equal to 896 years, 37 weeks, 1 day, 7 hours, 12 minutes.
-
To count from 1 to 28,201,331,520 would take you about one thousand, seven hundred ninety-three 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 28201331520 cubic inches would be around 253.7 feet tall.
Recreational maths with 28201331520
- 28201331520 backwards is 02513310282
- 28201331520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28201331520's digits is 27
- More coming soon!
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The information we have on file for 28201331520 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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