13486742640
13,486,742,640 is an even composite number composed of six prime numbers multiplied together.
13486742640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 13486742640:
24 × 32 × 5 × 7 × 19 × 140839
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 19 × 140839)See below for interesting mathematical facts about the number 13486742640 from the Numbermatics database.
Names of 13486742640
- Cardinal: 13486742640 can be written as Thirteen billion, four hundred eighty-six million, seven hundred forty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.348674264 × 1010
Factors of 13486742640
Divisors of 13486742640
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 28 30 35 36 38 40 42 45 48 56 57 60 63 70 72 76 80 84 90 95 105 112 114 120 126 133 140 144 152 168 171 180 190 210 228 240 252 266 280 285 304 315 336 342 360 380 399 420 456 504 532 560 570 630 665 684 720 760 798 840 855 912 1008 1064 1140 1197 1260 1330 1368 1520 1596 1680 1710 1995 2128 2280 2394 2520 2660 2736 3192 3420 3990 4560 4788 5040 5320 5985 6384 6840 7980 9576 10640 11970 13680 15960 19152 23940 31920 47880 95760 140839 281678 422517 563356 704195 845034 985873 1126712 1267551 1408390 1690068 1971746 2112585 2253424 2535102 2675941 2816780 2957619 3380136 3943492 4225170 4929365 5070204 5351882 5633560 5915238 6337755 6760272 7886984 8027823 8450340 8872857 9858730 10140408 10703764 11267120 11830476 12675510 13379705 14788095 15773968 16055646 16900680 17745714 18731587 19717460 20280816 21407528 23660952 24083469 25351020 26759410 29576190 32111292 33801360 35491428 37463174 39434920 40139115 42815056 44364285 47321904 48166938 50702040 53518820 56194761 59152380 64222584 70982856 74926348 78869840 80278230 88728570 93657935 96333876 101404080 107037640 112389522 118304760 120417345 128445168 141965712 149852696 160556460 168584283 177457140 187315870 192667752 214075280 224779044 236609520 240834690 280973805 299705392 321112920 337168566 354914280 374631740 385335504 449558088 481669380 561947610 642225840 674337132 709828560 749263480 842921415 899116176 963338760 1123895220 1348674264 1498526960 1685842830 1926677520 2247790440 2697348528 3371685660 4495580880 6743371320 13486742640
- Sum of all divisors σ(n): 54488179200
- Sum of proper divisors (its aliquot sum) s(n): 41001436560
- 13486742640 is an abundant number, because the sum of its proper divisors (41001436560) is greater than itself. Its abundance is 27514693920
Bases of 13486742640
- Binary: 11001000111101111101011100011100002
- Hexadecimal: 0x323DF5C70
- Base-36: 671NP80
Squares and roots of 13486742640
- 13486742640 squared (134867426402) is 181892227037594169600
- 13486742640 cubed (134867426403) is 2453133654272482170159711744000
-
The
square root of 13486742640 is 116132.4357791569 -
The
cube root of 13486742640 is 2380.3218875891
Scales and comparisons
How big is 13486742640?- 13,486,742,640 seconds is equal to 428 years, 43 weeks, 3 days, 13 hours, 24 minutes.
-
To count from 1 to 13,486,742,640 would take you about eight hundred fifty-seven 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 13486742640 cubic inches would be around 198.4 feet tall.
Recreational maths with 13486742640
- 13486742640 backwards is 04624768431
- 13486742640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13486742640's digits is 45
- More coming soon!
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