13557393990
13,557,393,990 is an even composite number composed of six prime numbers multiplied together.
What does the number 13557393990 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
13557393990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13557393990:
2 × 32 × 5 × 73 × 312 × 457
(2 × 3 × 3 × 5 × 7 × 7 × 7 × 31 × 31 × 457)See below for interesting mathematical facts about the number 13557393990 from the Numbermatics database.
Names of 13557393990
- Cardinal: 13557393990 can be written as Thirteen billion, five hundred fifty-seven million, three hundred ninety-three thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.355739399 × 1010
Factors of 13557393990
Divisors of 13557393990
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 30 31 35 42 45 49 62 63 70 90 93 98 105 126 147 155 186 210 217 245 279 294 310 315 343 434 441 457 465 490 558 630 651 686 735 882 914 930 961 1029 1085 1302 1371 1395 1470 1519 1715 1922 1953 2058 2170 2205 2285 2742 2790 2883 3038 3087 3199 3255 3430 3906 4113 4410 4557 4570 4805 5145 5766 6174 6398 6510 6727 6855 7595 8226 8649 9114 9597 9610 9765 10290 10633 13454 13671 13710 14167 14415 15190 15435 15995 17298 19194 19530 20181 20565 21266 22393 22785 27342 28334 28791 28830 30870 31899 31990 33635 40362 41130 42501 43245 44786 45570 47089 47985 53165 57582 60543 63798 67179 67270 68355 70835 85002 86490 94178 95697 95970 99169 100905 106330 111965 121086 127503 134358 136710 141267 141670 143955 156751 159495 191394 198338 201537 201810 212505 223930 235445 255006 282534 287910 297507 302715 313502 318990 329623 335895 403074 423801 425010 439177 470253 470890 478485 495845 595014 605430 637515 659246 671790 694183 706335 783755 847602 878354 892521 940506 956970 988869 991690 1007685 1275030 1317531 1388366 1410759 1412670 1487535 1567510 1648115 1785042 1977738 2015370 2082549 2119005 2195885 2351265 2635062 2821518 2966607 2975070 3074239 3296230 3470915 3952593 4165098 4238010 4391770 4462605 4702530 4859281 4944345 5933214 6148478 6247647 6587655 6941830 7053795 7905186 8925210 9222717 9718562 9888690 10412745 12495294 13175310 14107590 14577843 14833035 15371195 18445434 19762965 20825490 21519673 24296405 27668151 29155686 29666070 30742390 31238235 39525930 43039346 43733529 46113585 48592810 55336302 62476470 64559019 72889215 87467058 92227170 107598365 129118038 138340755 145778430 150637711 193677057 215196730 218667645 276681510 301275422 322795095 387354114 437335290 451913133 645590190 753188555 903826266 968385285 1355739399 1506377110 1936770570 2259565665 2711478798 4519131330 6778696995 13557393990
- Sum of all divisors σ(n): 42568718400
- Sum of proper divisors (its aliquot sum) s(n): 29011324410
- 13557393990 is an abundant number, because the sum of its proper divisors (29011324410) is greater than itself. Its abundance is 15453930420
Bases of 13557393990
- Binary: 11001010000001010101101010010001102
- Hexadecimal: 0x328156A46
- Base-36: 687Q05I
Squares and roots of 13557393990
- 13557393990 squared (135573939902) is 183802931800088120100
- 13557393990 cubed (135573939903) is 2491888762930894560914138199000
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The
square root of 13557393990 is 116436.2228432373 -
The
cube root of 13557393990 is 2384.4711510197
Scales and comparisons
How big is 13557393990?- 13,557,393,990 seconds is equal to 431 years, 4 weeks, 2 days, 6 hours, 46 minutes, 30 seconds.
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To count from 1 to 13,557,393,990 would take you about eight hundred sixty-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 13557393990 cubic inches would be around 198.7 feet tall.
Recreational maths with 13557393990
- 13557393990 backwards is 09939375531
- The number of decimal digits it has is: 11
- The sum of 13557393990's digits is 54
- More coming soon!
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