13938209460
13,938,209,460 is an even composite number composed of six prime numbers multiplied together.
13938209460 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 13938209460:
22 × 34 × 5 × 7 × 312 × 1279
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 31 × 31 × 1279)See below for interesting mathematical facts about the number 13938209460 from the Numbermatics database.
Names of 13938209460
- Cardinal: 13938209460 can be written as Thirteen billion, nine hundred thirty-eight million, two hundred nine thousand, four hundred sixty.
Scientific notation
- Scientific notation: 1.393820946 × 1010
Factors of 13938209460
Divisors of 13938209460
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 31 35 36 42 45 54 60 62 63 70 81 84 90 93 105 108 124 126 135 140 155 162 180 186 189 210 217 252 270 279 310 315 324 372 378 405 420 434 465 540 558 567 620 630 651 756 810 837 868 930 945 961 1085 1116 1134 1260 1279 1302 1395 1620 1674 1860 1890 1922 1953 2170 2268 2511 2558 2604 2790 2835 2883 3255 3348 3780 3837 3844 3906 4185 4340 4805 5022 5116 5580 5670 5766 5859 6395 6510 6727 7674 7812 8370 8649 8953 9610 9765 10044 11340 11511 11532 11718 12555 12790 13020 13454 14415 15348 16740 17298 17577 17906 19185 19220 19530 20181 23022 23436 25110 25580 25947 26859 26908 28830 29295 33635 34533 34596 35154 35812 38370 39060 39649 40362 43245 44765 46044 50220 51894 53718 57555 57660 58590 60543 67270 69066 70308 76740 77841 79298 80577 80724 86490 87885 89530 100905 103599 103788 107436 115110 117180 118947 121086 129735 134295 134540 138132 155682 158596 161154 172665 172980 175770 179060 181629 198245 201810 207198 230220 237894 241731 242172 259470 268590 277543 302715 311364 322308 345330 351540 356841 363258 389205 396490 402885 403620 414396 475788 483462 517995 518940 537180 544887 555086 594735 605430 690660 713682 725193 726516 778410 792980 805770 832629 908145 966924 1035990 1070523 1089774 1110172 1189470 1208655 1210860 1229119 1387715 1427364 1450386 1556820 1611540 1665258 1784205 1816290 2071980 2141046 2179548 2378940 2417310 2458238 2497887 2724435 2775430 2900772 3211569 3330516 3568410 3625965 3632580 3687357 4163145 4282092 4834620 4916476 4995774 5352615 5448870 5550860 6145595 6423138 7136820 7251930 7374714 7493661 8326290 8603833 9991548 10705230 10897740 11062071 12291190 12489435 12846276 14503860 14749428 14987322 16057845 16652580 17207666 18436785 21410460 22124142 22480983 24582380 24978870 25811499 29974644 32115690 33186213 34415332 36873570 37468305 43019165 44248284 44961966 49957740 51622998 55310355 64231380 66372426 73747140 74936610 77434497 86038330 89923932 99558639 103245996 110620710 112404915 129057495 132744852 149873220 154868994 165931065 172076660 199117278 221241420 224809830 232303491 258114990 309737988 331862130 387172485 398234556 449619660 464606982 497793195 516229980 663724260 696910473 774344970 929213964 995586390 1161517455 1393820946 1548689940 1991172780 2323034910 2787641892 3484552365 4646069820 6969104730 13938209460
- Sum of all divisors σ(n): 51675402240
- Sum of proper divisors (its aliquot sum) s(n): 37737192780
- 13938209460 is an abundant number, because the sum of its proper divisors (37737192780) is greater than itself. Its abundance is 23798983320
Bases of 13938209460
- Binary: 11001111101100100000110010101101002
- Hexadecimal: 0x33EC832B4
- Base-36: 6EIG790
Squares and roots of 13938209460
- 13938209460 squared (139382094602) is 194273682950833491600
- 13938209460 cubed (139382094603) is 2707827285534348087503950536000
-
The
square root of 13938209460 is 118060.1942231165 -
The
cube root of 13938209460 is 2406.5912254069
Scales and comparisons
How big is 13938209460?- 13,938,209,460 seconds is equal to 443 years, 9 weeks, 6 days, 20 hours, 51 minutes.
-
To count from 1 to 13,938,209,460 would take you about eight hundred eighty-six 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 13938209460 cubic inches would be around 200.5 feet tall.
Recreational maths with 13938209460
- 13938209460 backwards is 06490283931
- 13938209460 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13938209460's digits is 45
- More coming soon!
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