13457212020
13,457,212,020 is an even composite number composed of six prime numbers multiplied together.
13457212020 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 13457212020:
22 × 34 × 5 × 72 × 47 × 3607
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 47 × 3607)See below for interesting mathematical facts about the number 13457212020 from the Numbermatics database.
Names of 13457212020
- Cardinal: 13457212020 can be written as Thirteen billion, four hundred fifty-seven million, two hundred twelve thousand and twenty.
Scientific notation
- Scientific notation: 1.345721202 × 1010
Factors of 13457212020
Divisors of 13457212020
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 47 49 54 60 63 70 81 84 90 94 98 105 108 126 135 140 141 147 162 180 188 189 196 210 235 245 252 270 282 294 315 324 329 378 405 420 423 441 470 490 540 564 567 588 630 658 705 735 756 810 846 882 940 945 980 987 1134 1260 1269 1316 1323 1410 1470 1620 1645 1692 1764 1890 1974 2115 2205 2268 2303 2538 2646 2820 2835 2940 2961 3290 3607 3780 3807 3948 3969 4230 4410 4606 4935 5076 5292 5670 5922 6345 6580 6615 6909 7214 7614 7938 8460 8820 8883 9212 9870 10821 11340 11515 11844 12690 13230 13818 14428 14805 15228 15876 17766 18035 19035 19740 19845 20727 21642 23030 25249 25380 26460 26649 27636 29610 32463 34545 35532 36070 38070 39690 41454 43284 44415 46060 50498 53298 54105 59220 62181 64926 69090 72140 75747 76140 79380 82908 88830 97389 100996 103635 106596 108210 124362 126245 129852 133245 138180 151494 162315 169529 176743 177660 186543 194778 207270 216420 227241 248724 252490 266490 292167 302988 310905 324630 339058 353486 373086 378735 389556 414540 454482 486945 504980 508587 530229 532980 584334 621810 649260 678116 681723 706972 746172 757470 847645 883715 908964 932715 973890 1017174 1060458 1136205 1168668 1186703 1243620 1363446 1460835 1514940 1525761 1590687 1695290 1767430 1865430 1947780 2034348 2045169 2120916 2272410 2373406 2542935 2651145 2726892 2921670 3051522 3181374 3390580 3408615 3534860 3560109 3730860 4090338 4544820 4577283 4746812 4772061 5085870 5302290 5843340 5933515 6103044 6362748 6817230 7120218 7628805 7953435 8180676 8306921 9154566 9544122 10171740 10225845 10604580 10680327 11867030 13634460 13731849 14240436 14316183 15257610 15906870 16613842 17800545 18309132 19088244 20451690 21360654 22886415 23734060 23860305 24920763 27463698 28632366 30515220 31813740 32040981 33227684 35601090 40903380 41534605 42721308 45772830 47720610 49841526 53401635 54927396 57264732 64081962 68659245 71202180 71580915 74762289 83069210 91545660 95441220 96122943 99683052 106803270 124603815 128163924 137318490 143161830 149524578 160204905 166138420 192245886 213606540 224286867 249207630 274636980 286323660 299049156 320409810 373811445 384491772 448573734 480614715 498415260 640819620 672860601 747622890 897147468 961229430 1121434335 1345721202 1495245780 1922458860 2242868670 2691442404 3364303005 4485737340 6728606010 13457212020
- Sum of all divisors σ(n): 50166902016
- Sum of proper divisors (its aliquot sum) s(n): 36709689996
- 13457212020 is an abundant number, because the sum of its proper divisors (36709689996) is greater than itself. Its abundance is 23252477976
Bases of 13457212020
- Binary: 11001000100001110011000010011101002
- Hexadecimal: 0x3221CC274
- Base-36: 66K2R90
Squares and roots of 13457212020
- 13457212020 squared (134572120202) is 181096555351232480400
- 13457212020 cubed (134572120203) is 2437054741453201057053294408000
-
The
square root of 13457212020 is 116005.2241065031 -
The
cube root of 13457212020 is 2378.5832975861
Scales and comparisons
How big is 13457212020?- 13,457,212,020 seconds is equal to 427 years, 46 weeks, 4 days, 18 hours, 27 minutes.
-
To count from 1 to 13,457,212,020 would take you about eight hundred fifty-five 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 13457212020 cubic inches would be around 198.2 feet tall.
Recreational maths with 13457212020
- 13457212020 backwards is 02021275431
- 13457212020 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13457212020's digits is 27
- More coming soon!
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