12938446080
12,938,446,080 is an even composite number composed of five prime numbers multiplied together.
12938446080 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 12938446080:
28 × 32 × 5 × 72 × 22921
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 22921)See below for interesting mathematical facts about the number 12938446080 from the Numbermatics database.
Names of 12938446080
- Cardinal: 12938446080 can be written as Twelve billion, nine hundred thirty-eight million, four hundred forty-six thousand and eighty.
Scientific notation
- Scientific notation: 1.293844608 × 1010
Factors of 12938446080
Divisors of 12938446080
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 128 140 144 147 160 168 180 192 196 210 224 240 245 252 256 280 288 294 315 320 336 360 384 392 420 441 448 480 490 504 560 576 588 630 640 672 720 735 768 784 840 882 896 960 980 1008 1120 1152 1176 1260 1280 1344 1440 1470 1568 1680 1764 1792 1920 1960 2016 2205 2240 2304 2352 2520 2688 2880 2940 3136 3360 3528 3840 3920 4032 4410 4480 4704 5040 5376 5760 5880 6272 6720 7056 7840 8064 8820 8960 9408 10080 11520 11760 12544 13440 14112 15680 16128 17640 18816 20160 22921 23520 26880 28224 31360 35280 37632 40320 45842 47040 56448 62720 68763 70560 80640 91684 94080 112896 114605 137526 141120 160447 183368 188160 206289 229210 275052 282240 320894 343815 366736 412578 458420 481341 550104 564480 641788 687630 733472 802235 825156 916840 962682 1031445 1100208 1123129 1283576 1375260 1444023 1466944 1604470 1650312 1833680 1925364 2062890 2200416 2246258 2406705 2567152 2750520 2888046 2933888 3208940 3300624 3369387 3667360 3850728 4125780 4400832 4492516 4813410 5134304 5501040 5615645 5776092 5867776 6417880 6601248 6738774 7220115 7334720 7701456 8251560 8801664 8985032 9626820 10108161 10268608 11002080 11231290 11552184 12835760 13202496 13477548 14440230 14669440 15402912 16503120 16846935 17603328 17970064 19253640 20216322 20537216 22004160 22462580 23104368 25671520 26404992 26955096 28880460 29338880 30805824 33006240 33693870 35940128 38507280 40432644 41074432 44008320 44925160 46208736 50540805 51343040 52809984 53910192 57760920 61611648 66012480 67387740 71880256 77014560 80865288 88016640 89850320 92417472 101081610 102686080 107820384 115521840 123223296 132024960 134775480 143760512 154029120 161730576 179700640 184834944 202163220 205372160 215640768 231043680 264049920 269550960 287521024 308058240 323461152 359401280 369669888 404326440 431281536 462087360 539101920 616116480 646922304 718802560 808652880 862563072 924174720 1078203840 1293844608 1437605120 1617305760 1848349440 2156407680 2587689216 3234611520 4312815360 6469223040 12938446080
- Sum of all divisors σ(n): 52076629332
- Sum of proper divisors (its aliquot sum) s(n): 39138183252
- 12938446080 is an abundant number, because the sum of its proper divisors (39138183252) is greater than itself. Its abundance is 26199737172
Bases of 12938446080
- Binary: 11000000110011000100000101000000002
- Hexadecimal: 0x303310500
- Base-36: 5XZ7SW0
Squares and roots of 12938446080
- 12938446080 squared (129384460802) is 167403386965067366400
- 12938446080 cubed (129384460803) is 2165939695856898963734003712000
-
The
square root of 12938446080 is 113747.2904292669 -
The
cube root of 12938446080 is 2347.6176901735
Scales and comparisons
How big is 12938446080?- 12,938,446,080 seconds is equal to 411 years, 20 weeks, 6 days, 12 hours, 48 minutes.
-
To count from 1 to 12,938,446,080 would take you about eight hundred twenty-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 12938446080 cubic inches would be around 195.6 feet tall.
Recreational maths with 12938446080
- 12938446080 backwards is 08064483921
- 12938446080 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12938446080's digits is 45
- More coming soon!
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