13122972828
13,122,972,828 is an even composite number composed of five prime numbers multiplied together.
13122972828 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 13122972828:
22 × 32 × 75 × 232 × 41
(2 × 2 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 23 × 23 × 41)See below for interesting mathematical facts about the number 13122972828 from the Numbermatics database.
Names of 13122972828
- Cardinal: 13122972828 can be written as Thirteen billion, one hundred twenty-two million, nine hundred seventy-two thousand, eight hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3122972828 × 1010
Factors of 13122972828
Divisors of 13122972828
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 23 28 36 41 42 46 49 63 69 82 84 92 98 123 126 138 147 161 164 196 207 246 252 276 287 294 322 343 369 414 441 483 492 529 574 588 644 686 738 828 861 882 943 966 1029 1058 1127 1148 1372 1449 1476 1587 1722 1764 1886 1932 2009 2058 2116 2254 2401 2583 2829 2898 3087 3174 3381 3444 3703 3772 4018 4116 4508 4761 4802 5166 5658 5796 6027 6174 6348 6601 6762 7203 7406 7889 8036 8487 9522 9604 10143 10332 11109 11316 12054 12348 13202 13524 14063 14406 14812 15778 16807 16974 18081 19044 19803 20286 21609 21689 22218 23667 24108 25921 26404 28126 28812 31556 33327 33614 33948 36162 39606 40572 42189 43218 43378 44436 46207 47334 50421 51842 55223 56252 59409 65067 66654 67228 71001 72324 77763 79212 84378 86436 86756 92414 94668 98441 100842 103684 110446 118818 126567 130134 133308 138621 142002 151263 151823 155526 165669 168756 181447 184828 195201 196882 201684 220892 233289 237636 253134 260268 277242 284004 295323 302526 303646 311052 323449 331338 362894 386561 390402 393764 415863 455469 466578 497007 506268 544341 554484 590646 605052 607292 646898 662676 689087 725788 773122 780804 831726 885969 910938 933156 970347 994014 1062761 1088682 1159683 1181292 1270129 1293796 1366407 1378174 1546244 1633023 1663452 1771938 1821876 1940694 1988028 2067261 2125522 2177364 2264143 2319366 2540258 2732814 2756348 2911041 3188283 3266046 3479049 3543876 3810387 3881388 4134522 4251044 4528286 4638732 5080516 5465628 5822082 6201783 6376566 6532092 6792429 6958098 7439327 7620774 8269044 8890903 9056572 9564849 11431161 11644164 12403566 12753132 13584858 13916196 14878654 15241548 15849001 17781806 19129698 20377287 22317981 22862322 24807132 26672709 27169716 29757308 31698002 35563612 38259396 40754574 44635962 45724644 47547003 52075289 53345418 63396004 66953943 80018127 81509148 89271924 95094006 104150578 106690836 133907886 142641009 156225867 160036254 190188012 208301156 267815772 285282018 312451734 320072508 364527023 468677601 570564036 624903468 729054046 937355202 1093581069 1458108092 1874710404 2187162138 3280743207 4374324276 6561486414 13122972828
- Sum of all divisors σ(n): 41442802128
- Sum of proper divisors (its aliquot sum) s(n): 28319829300
- 13122972828 is an abundant number, because the sum of its proper divisors (28319829300) is greater than itself. Its abundance is 15196856472
Bases of 13122972828
- Binary: 11000011100011000010101100100111002
- Hexadecimal: 0x30E30AC9C
- Base-36: 6112UN0
Squares and roots of 13122972828
- 13122972828 squared (131229728282) is 172212415844426317584
- 13122972828 cubed (131229728283) is 2259938853770643240902930607552
-
The
square root of 13122972828 is 114555.5447283107 -
The
cube root of 13122972828 is 2358.7255416561
Scales and comparisons
How big is 13122972828?- 13,122,972,828 seconds is equal to 417 years, 14 weeks, 6 hours, 13 minutes, 48 seconds.
-
To count from 1 to 13,122,972,828 would take you about eight hundred thirty-four 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 13122972828 cubic inches would be around 196.6 feet tall.
Recreational maths with 13122972828
- 13122972828 backwards is 82827922131
- The number of decimal digits it has is: 11
- The sum of 13122972828's digits is 45
- More coming soon!
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