12521473920
12,521,473,920 is an even composite number composed of six prime numbers multiplied together.
12521473920 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 12521473920:
27 × 32 × 5 × 73 × 97 × 307
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 73 × 97 × 307)See below for interesting mathematical facts about the number 12521473920 from the Numbermatics database.
Names of 12521473920
- Cardinal: 12521473920 can be written as Twelve billion, five hundred twenty-one million, four hundred seventy-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.252147392 × 1010
Factors of 12521473920
Divisors of 12521473920
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 73 80 90 96 97 120 128 144 146 160 180 192 194 219 240 288 291 292 307 320 360 365 384 388 438 480 485 576 582 584 614 640 657 720 730 776 873 876 921 960 970 1095 1152 1164 1168 1228 1314 1440 1455 1460 1535 1552 1746 1752 1842 1920 1940 2190 2328 2336 2456 2628 2763 2880 2910 2920 3070 3104 3285 3492 3504 3684 3880 4365 4380 4605 4656 4672 4912 5256 5526 5760 5820 5840 6140 6208 6570 6984 7008 7081 7368 7760 8730 8760 9210 9312 9344 9824 10512 11052 11640 11680 12280 12416 13140 13815 13968 14016 14162 14736 15520 17460 17520 18420 18624 19648 21024 21243 22104 22411 23280 23360 24560 26280 27630 27936 28032 28324 29472 29779 31040 34920 35040 35405 36840 37248 39296 42048 42486 44208 44822 46560 46720 49120 52560 55260 55872 56648 58944 59558 62080 63729 67233 69840 70080 70810 73680 84096 84972 88416 89337 89644 93120 98240 105120 106215 110520 111744 112055 113296 117888 119116 127458 134466 139680 140160 141620 147360 148895 169944 176832 178674 179288 186240 196480 201699 210240 212430 221040 224110 226592 238232 254916 268011 268932 279360 283240 294720 297790 318645 336165 339888 353664 357348 358576 403398 420480 424860 442080 446685 448220 453184 476464 509832 536022 537864 558720 566480 589440 595580 637290 672330 679776 714696 717152 806796 849720 884160 893370 896440 906368 952928 1008495 1019664 1072044 1075728 1132960 1191160 1274580 1340055 1344660 1359552 1429392 1434304 1613592 1699440 1768320 1786740 1792880 1905856 2016990 2039328 2144088 2151456 2173867 2265920 2382320 2549160 2680110 2689320 2719104 2858784 2868608 3227184 3398880 3573480 3585760 3811712 4033980 4078656 4288176 4302912 4347734 4531840 4764640 5098320 5360220 5378640 5717568 6454368 6521601 6797760 7146960 7171520 8067960 8157312 8576352 8605824 8695468 9529280 10196640 10720440 10757280 10869335 11435136 12908736 13043202 13595520 14293920 14343040 16135920 17152704 17390936 19058560 19564803 20393280 21440880 21514560 21738670 25817472 26086404 28587840 32271840 32608005 34305408 34781872 39129606 40786560 42881760 43029120 43477340 52172808 57175680 64543680 65216010 69563744 78259212 85763520 86954680 97824015 104345616 129087360 130432020 139127488 156518424 171527040 173909360 195648030 208691232 260864040 278254976 313036848 347818720 391296060 417382464 521728080 626073696 695637440 782592120 834764928 1043456160 1252147392 1391274880 1565184240 2086912320 2504294784 3130368480 4173824640 6260736960 12521473920
- Sum of all divisors σ(n): 44426622240
- Sum of proper divisors (its aliquot sum) s(n): 31905148320
- 12521473920 is an abundant number, because the sum of its proper divisors (31905148320) is greater than itself. Its abundance is 19383674400
Bases of 12521473920
- Binary: 10111010100101011010000111100000002
- Hexadecimal: 0x2EA568780
- Base-36: 5R2YN40
Squares and roots of 12521473920
- 12521473920 squared (125214739202) is 156787309129240166400
- 12521473920 cubed (125214739203) is 1963208202248758652994060288000
-
The
square root of 12521473920 is 111899.3919554525 -
The
cube root of 12521473920 is 2322.1226312745
Scales and comparisons
How big is 12521473920?- 12,521,473,920 seconds is equal to 398 years, 7 weeks, 3 days, 11 hours, 12 minutes.
-
To count from 1 to 12,521,473,920 would take you about seven hundred ninety-six 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 12521473920 cubic inches would be around 193.5 feet tall.
Recreational maths with 12521473920
- 12521473920 backwards is 02937412521
- 12521473920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12521473920's digits is 36
- More coming soon!
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The information we have on file for 12521473920 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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