15230897990
15,230,897,990 is an even composite number composed of eight prime numbers multiplied together.
15230897990 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 15230897990:
2 × 5 × 7 × 112 × 19 × 31 × 43 × 71
(2 × 5 × 7 × 11 × 11 × 19 × 31 × 43 × 71)See below for interesting mathematical facts about the number 15230897990 from the Numbermatics database.
Names of 15230897990
- Cardinal: 15230897990 can be written as Fifteen billion, two hundred thirty million, eight hundred ninety-seven thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.523089799 × 1010
Factors of 15230897990
Divisors of 15230897990
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 5 7 10 11 14 19 22 31 35 38 43 55 62 70 71 77 86 95 110 121 133 142 154 155 190 209 215 217 242 266 301 310 341 355 385 418 430 434 473 497 589 602 605 665 682 710 770 781 817 847 946 994 1045 1085 1178 1210 1330 1333 1349 1463 1505 1562 1634 1694 1705 2090 2170 2201 2299 2365 2387 2485 2666 2698 2926 2945 3010 3053 3311 3410 3751 3905 4085 4123 4235 4402 4598 4730 4774 4970 5203 5467 5719 5890 6106 6479 6622 6665 6745 7315 7502 7810 8170 8246 8470 8591 8987 9331 9443 10406 10934 11005 11438 11495 11935 12958 13330 13490 14630 14663 14839 15265 15407 16093 16555 17182 17974 18662 18755 18886 20615 21371 22010 22990 23870 24211 25327 26015 26257 27335 28595 29326 29678 30530 30814 32186 32395 33110 33583 36421 37510 41230 41819 42742 42955 44935 45353 46655 47215 48422 50654 52030 52514 54670 57190 58007 60137 62909 64790 67166 71269 72842 73315 74195 77035 80465 83638 85910 89870 90706 93310 94430 94643 98857 102641 103873 106855 116014 120274 121055 125818 126635 131285 142538 146630 148390 154070 160930 161293 163229 167915 169477 177289 182105 189286 197714 205282 207746 209095 213710 226765 235081 242110 253270 262570 266321 278597 290035 292733 300685 314545 322586 326458 335830 338954 354578 356345 364210 369413 406049 418190 453530 460009 470162 473215 494285 498883 513205 519365 532642 557194 580070 585466 601370 629090 638077 662501 691999 712690 738826 806465 812098 816145 847385 886445 920018 946430 988570 997766 1026410 1038730 1041073 1129051 1142603 1175405 1276154 1325002 1331605 1383998 1392985 1463665 1612930 1632290 1694770 1772890 1798217 1847065 1864247 1950179 2030245 2082146 2258102 2285206 2300045 2350810 2494415 2585891 2663210 2785970 2927330 3064567 3190385 3220063 3312505 3459995 3596434 3694130 3728494 3900358 4060490 4466539 4600090 4988830 5060099 5171782 5205365 5645255 5713015 6129134 6380770 6440126 6625010 6919990 7018847 7287511 8933078 8991085 9321235 9750895 10120198 10410730 11290510 11426030 11451803 12587519 12929455 14037694 14575022 15322835 16100315 17982170 18642470 19501790 19780387 21451969 22332695 22903606 25175038 25300495 25858910 30645670 32200630 35094235 35420693 36437555 39560774 42903938 44665390 49131929 50600990 57259015 62937595 70188470 70841386 72875110 80162621 98263858 98901935 107259845 114518030 125875190 138462709 160325242 177103465 197803870 214519690 217584257 245659645 276925418 354206930 400813105 435168514 491319290 692313545 801626210 1087921285 1384627090 1523089799 2175842570 3046179598 7615448995 15230897990
- Sum of all divisors σ(n): 38831063040
- Sum of proper divisors (its aliquot sum) s(n): 23600165050
- 15230897990 is an abundant number, because the sum of its proper divisors (23600165050) is greater than itself. Its abundance is 8369267060
Bases of 15230897990
- Binary: 11100010111101010100001111010001102
- Hexadecimal: 0x38BD50F46
- Base-36: 6ZW303Q
Squares and roots of 15230897990
- 15230897990 squared (152308979902) is 231980253581786040100
- 15230897990 cubed (152308979903) is 3533267577998515298769149399000
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The
square root of 15230897990 is 123413.5243399197 -
The
cube root of 15230897990 is 2478.8019919387
Scales and comparisons
How big is 15230897990?- 15,230,897,990 seconds is equal to 484 years, 15 weeks, 2 days, 12 hours, 59 minutes, 50 seconds.
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To count from 1 to 15,230,897,990 would take you about nine hundred sixty-eight 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 15230897990 cubic inches would be around 206.6 feet tall.
Recreational maths with 15230897990
- 15230897990 backwards is 09979803251
- The number of decimal digits it has is: 11
- The sum of 15230897990's digits is 53
- More coming soon!
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