13720393280
13,720,393,280 is an even composite number composed of six prime numbers multiplied together.
13720393280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 13720393280:
26 × 5 × 112 × 37 × 61 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 37 × 61 × 157)See below for interesting mathematical facts about the number 13720393280 from the Numbermatics database.
Names of 13720393280
- Cardinal: 13720393280 can be written as Thirteen billion, seven hundred twenty million, three hundred ninety-three thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.372039328 × 1010
Factors of 13720393280
Divisors of 13720393280
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 37 40 44 55 61 64 74 80 88 110 121 122 148 157 160 176 185 220 242 244 296 305 314 320 352 370 407 440 484 488 592 605 610 628 671 704 740 785 814 880 968 976 1184 1210 1220 1256 1342 1480 1570 1628 1727 1760 1936 1952 2035 2257 2368 2420 2440 2512 2684 2960 3140 3256 3355 3454 3520 3872 3904 4070 4477 4514 4840 4880 5024 5368 5809 5920 6280 6512 6710 6908 7381 7744 8140 8635 8954 9028 9577 9680 9760 10048 10736 11285 11618 11840 12560 13024 13420 13816 14762 16280 17270 17908 18056 18997 19154 19360 19520 21472 22385 22570 23236 24827 25120 26048 26840 27632 29045 29524 32560 34540 35816 36112 36905 37994 38308 38720 42944 44770 45140 46472 47885 49654 50240 53680 55264 58090 59048 63899 65120 69080 71632 72224 73810 75988 76616 89540 90280 92944 94985 95770 99308 105347 107360 110528 116180 118096 124135 127798 130240 138160 143264 144448 147620 151976 153232 179080 180560 185888 189970 191540 198616 210694 214720 232360 236192 248270 255596 273097 276320 286528 295240 303952 306464 319495 354349 358160 361120 371776 379940 383080 397232 421388 464720 472384 496540 511192 526735 546194 552640 590480 607904 612928 638990 702889 708698 716320 722240 759880 766160 794464 842776 929440 993080 1022384 1053470 1092388 1158817 1180960 1215808 1277980 1365485 1405778 1417396 1432640 1519760 1532320 1588928 1685552 1771745 1858880 1986160 2044768 2106940 2184776 2317634 2361920 2555960 2730970 2811556 2834792 3039520 3064640 3371104 3514445 3543490 3897839 3972320 4089536 4213880 4369552 4635268 5111920 5461940 5623112 5669584 5794085 6079040 6742208 7028890 7086980 7795678 7944640 8427760 8739104 9270536 10223840 10923880 11246224 11339168 11588170 14057780 14173960 15591356 16855520 17478208 18541072 19489195 20447680 21847760 22492448 22678336 23176340 28115560 28347920 31182712 33711040 37082144 38978390 42876229 43695520 44984896 46352680 56231120 56695840 62365424 74164288 77956780 85752458 87391040 92705360 112462240 113391680 124730848 155913560 171504916 185410720 214381145 224924480 249461696 311827120 343009832 370821440 428762290 623654240 686019664 857524580 1247308480 1372039328 1715049160 2744078656 3430098320 6860196640 13720393280
- Sum of all divisors σ(n): 37725845808
- Sum of proper divisors (its aliquot sum) s(n): 24005452528
- 13720393280 is an abundant number, because the sum of its proper divisors (24005452528) is greater than itself. Its abundance is 10285059248
Bases of 13720393280
- Binary: 11001100011100110010010110010000002
- Hexadecimal: 0x331CC9640
- Base-36: 6AWRN7K
Squares and roots of 13720393280
- 13720393280 squared (137203932802) is 188249191757869158400
- 13720393280 cubed (137203932803) is 2582852945560099388030615552000
-
The
square root of 13720393280 is 117134.0824866955 -
The
cube root of 13720393280 is 2393.9891992561
Scales and comparisons
How big is 13720393280?- 13,720,393,280 seconds is equal to 436 years, 13 weeks, 5 days, 20 hours, 21 minutes, 20 seconds.
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To count from 1 to 13,720,393,280 would take you about eight hundred seventy-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 13720393280 cubic inches would be around 199.5 feet tall.
Recreational maths with 13720393280
- 13720393280 backwards is 08239302731
- The number of decimal digits it has is: 11
- The sum of 13720393280's digits is 38
- More coming soon!
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