13840986640
13,840,986,640 is an even composite number composed of seven prime numbers multiplied together.
13840986640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13840986640:
24 × 5 × 13 × 31 × 37 × 41 × 283
(2 × 2 × 2 × 2 × 5 × 13 × 31 × 37 × 41 × 283)See below for interesting mathematical facts about the number 13840986640 from the Numbermatics database.
Names of 13840986640
- Cardinal: 13840986640 can be written as Thirteen billion, eight hundred forty million, nine hundred eighty-six thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.384098664 × 1010
Factors of 13840986640
Divisors of 13840986640
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 31 37 40 41 52 62 65 74 80 82 104 124 130 148 155 164 185 205 208 248 260 283 296 310 328 370 403 410 481 496 520 533 566 592 620 656 740 806 820 962 1040 1066 1132 1147 1240 1271 1415 1480 1517 1612 1640 1924 2015 2132 2264 2294 2405 2480 2542 2665 2830 2960 3034 3224 3280 3679 3848 4030 4264 4528 4588 4810 5084 5330 5660 5735 6068 6355 6448 7358 7585 7696 8060 8528 8773 9176 9620 10168 10471 10660 11320 11470 11603 12136 12710 14716 14911 15170 16120 16523 17546 18352 18395 19240 19721 20336 20942 21320 22640 22940 23206 24272 25420 29432 29822 30340 32240 33046 35092 36790 38480 39442 41884 42640 43865 45880 46412 47027 50840 52355 58015 58864 59644 60680 66092 70184 73580 74555 78884 82615 83768 87730 91760 92824 94054 98605 101680 104710 114049 116030 119288 121360 132184 136123 140368 147160 149110 150839 157768 165230 167536 175460 185648 188108 197210 209420 228098 232060 235135 238576 264368 272246 294320 298220 301678 315536 324601 330460 350920 359693 376216 394420 418840 429311 456196 464120 470270 544492 570245 596440 603356 611351 649202 660920 680615 701840 719386 752432 754195 788840 837680 858622 912392 928240 940540 1088984 1140490 1192880 1206712 1222702 1298404 1321840 1361230 1438772 1508390 1577680 1623005 1717244 1798465 1824784 1881080 2146555 2177968 2280980 2413424 2445404 2596808 2722460 2877544 3016780 3056755 3246010 3434488 3596930 3762160 4219813 4293110 4561960 4676009 4890808 5193616 5444920 5581043 5755088 6033560 6113510 6492020 6868976 7193860 8439626 8586220 9123920 9352018 9781616 10889840 11162086 12067120 12227020 12984040 13308641 14387720 16879252 17172440 18704036 21099065 22324172 23380045 24454040 25968080 26617282 27905215 28775440 33758504 34344880 37408072 42198130 44648344 46760090 48908080 53234564 55810430 66543205 67517008 74816144 84396260 89296688 93520180 106469128 111620860 133086410 168792520 173012333 187040360 212938256 223241720 266172820 337585040 346024666 374080720 446483440 532345640 692049332 865061665 1064691280 1384098664 1730123330 2768197328 3460246660 6920493320 13840986640
- Sum of all divisors σ(n): 37769582592
- Sum of proper divisors (its aliquot sum) s(n): 23928595952
- 13840986640 is an abundant number, because the sum of its proper divisors (23928595952) is greater than itself. Its abundance is 10087609312
Bases of 13840986640
- Binary: 11001110001111110010110010000100002
- Hexadecimal: 0x338FCB210
- Base-36: 6CWKDN4
Squares and roots of 13840986640
- 13840986640 squared (138409866402) is 191572911168658489600
- 13840986640 cubed (138409866403) is 2651558104071308941276178944000
-
The
square root of 13840986640 is 117647.7226298919 -
The
cube root of 13840986640 is 2400.9826207837
Scales and comparisons
How big is 13840986640?- 13,840,986,640 seconds is equal to 440 years, 5 weeks, 1 day, 14 hours, 30 minutes, 40 seconds.
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To count from 1 to 13,840,986,640 would take you about eight hundred eighty 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 13840986640 cubic inches would be around 200.1 feet tall.
Recreational maths with 13840986640
- 13840986640 backwards is 04668904831
- The number of decimal digits it has is: 11
- The sum of 13840986640's digits is 49
- More coming soon!
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