421928959920
421,928,959,920 is an even composite number composed of six prime numbers multiplied together.
421928959920 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 421928959920:
24 × 3 × 5 × 13 × 292 × 4012
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 29 × 29 × 401 × 401)See below for interesting mathematical facts about the number 421928959920 from the Numbermatics database.
Names of 421928959920
- Cardinal: 421928959920 can be written as Four hundred twenty-one billion, nine hundred twenty-eight million, nine hundred fifty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.2192895992 × 1011
Factors of 421928959920
Divisors of 421928959920
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 39 40 48 52 58 60 65 78 80 87 104 116 120 130 145 156 174 195 208 232 240 260 290 312 348 377 390 401 435 464 520 580 624 696 754 780 802 841 870 1040 1131 1160 1203 1392 1508 1560 1604 1682 1740 1885 2005 2262 2320 2406 2523 3016 3120 3208 3364 3480 3770 4010 4205 4524 4812 5046 5213 5655 6015 6032 6416 6728 6960 7540 8020 8410 9048 9624 10092 10426 10933 11310 11629 12030 12615 13456 15080 15639 16040 16820 18096 19248 20184 20852 21866 22620 23258 24060 25230 26065 30160 31278 32080 32799 33640 34887 40368 41704 43732 45240 46516 48120 50460 52130 54665 58145 62556 65598 67280 69774 78195 83408 87464 90480 93032 96240 100920 104260 109330 116290 125112 131196 139548 151177 156390 160801 163995 174435 174928 186064 201840 208520 218660 232580 250224 262392 279096 302354 312780 321602 327990 337241 348870 417040 437320 453531 465160 482403 524784 558192 604708 625560 643204 655980 674482 697740 755885 804005 874640 907062 930320 964806 1011723 1209416 1251120 1286408 1311960 1348964 1395480 1511770 1608010 1686205 1814124 1929612 2023446 2090413 2267655 2412015 2418832 2572816 2623920 2697928 2790960 3023540 3216020 3372410 3628248 3859224 4046892 4180826 4384133 4535310 4663229 4824030 5058615 5395856 6047080 6271239 6432040 6744820 7256496 7718448 8093784 8361652 8768266 9070620 9326458 9648060 10117230 10452065 12094160 12542478 12864080 13152399 13489640 13989687 16187568 16723304 17536532 18141240 18652916 19296120 20234460 20904130 21920665 23316145 25084956 26304798 26979280 27979374 31356195 33446608 35073064 36282480 37305832 38592240 40468920 41808260 43841330 46632290 50169912 52609596 55958748 60621977 62712390 65761995 69948435 70146128 74611664 80937840 83616520 87682660 93264580 100339824 105219192 111917496 121243954 125424780 131523990 135233641 139896870 167233040 175365320 181865931 186529160 210438384 223834992 242487908 250849560 263047980 270467282 279793740 303109885 350730640 363731862 373058320 405700923 484975816 501699120 526095960 540934564 559587480 606219770 676168205 727463724 811401846 909329655 969951632 1052191920 1081869128 1119174960 1212439540 1352336410 1454927448 1622803692 1758037333 1818659310 2028504615 2163738256 2424879080 2704672820 2909854896 3245607384 3516074666 3637318620 4057009230 4849758160 5274111999 5409345640 6491214768 7032149332 7274637240 8114018460 8790186665 10548223998 10818691280 14064298664 14549274480 16228036920 17580373330 21096447996 26370559995 28128597328 32456073840 35160746660 42192895992 52741119990 70321493320 84385791984 105482239980 140642986640 210964479960 421928959920
- Sum of all divisors σ(n): 1462487780208
- Sum of proper divisors (its aliquot sum) s(n): 1040558820288
- 421928959920 is an abundant number, because the sum of its proper divisors (1040558820288) is greater than itself. Its abundance is 618629860368
Bases of 421928959920
- Binary: 1100010001111001110110011111111101100002
- Hexadecimal: 0x623CECFFB0
- Base-36: 5DTXLX2O
Squares and roots of 421928959920
- 421928959920 squared (4219289599202) is 178024047219172966406400
- 421928959920 cubed (4219289599203) is 75113501083934617998433452031488000
-
The
square root of 421928959920 is 649560.5898759561 -
The
cube root of 421928959920 is 7500.3197488567
Scales and comparisons
How big is 421928959920?- 421,928,959,920 seconds is equal to 13,416 years, 1 week, 6 days, 52 minutes.
-
To count from 1 to 421,928,959,920 would take you about twenty-six thousand, eight hundred thirty-two 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 421928959920 cubic inches would be around 625 feet tall.
Recreational maths with 421928959920
- 421928959920 backwards is 029959829124
- 421928959920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 421928959920's digits is 60
- More coming soon!
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The information we have on file for 421928959920 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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