13138937910
13,138,937,910 is an even composite number composed of seven prime numbers multiplied together.
13138937910 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 13138937910:
2 × 34 × 5 × 72 × 23 × 37 × 389
(2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 23 × 37 × 389)See below for interesting mathematical facts about the number 13138937910 from the Numbermatics database.
Names of 13138937910
- Cardinal: 13138937910 can be written as Thirteen billion, one hundred thirty-eight million, nine hundred thirty-seven thousand, nine hundred ten.
Scientific notation
- Scientific notation: 1.313893791 × 1010
Factors of 13138937910
Divisors of 13138937910
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 23 27 30 35 37 42 45 46 49 54 63 69 70 74 81 90 98 105 111 115 126 135 138 147 161 162 185 189 207 210 222 230 245 259 270 294 315 322 333 345 370 378 389 405 414 441 483 490 518 555 567 621 630 666 690 735 777 778 805 810 851 882 945 966 999 1035 1110 1127 1134 1167 1242 1295 1323 1449 1470 1554 1610 1665 1702 1813 1863 1890 1945 1998 2070 2205 2254 2331 2334 2415 2553 2590 2646 2723 2835 2898 2997 3105 3330 3381 3501 3626 3726 3885 3890 3969 4255 4347 4410 4662 4830 4995 5106 5439 5446 5635 5670 5835 5957 5994 6210 6615 6762 6993 7002 7245 7659 7770 7938 8169 8510 8694 8947 9065 9315 9990 10143 10503 10878 11270 11655 11670 11914 12765 13041 13230 13615 13986 14393 14490 14985 15318 16317 16338 16905 17505 17871 17894 18130 18630 19061 19845 20286 20979 21006 21735 22977 23310 24507 25530 26082 26841 27195 27230 28786 29785 29970 30429 31509 32634 33810 34965 35010 35742 38122 38295 39690 40845 41699 41958 43179 43470 44735 45954 48951 49014 50715 52515 53613 53682 54390 57183 59570 60858 62629 63018 65205 68931 69930 71965 73521 76590 80523 81585 81690 83398 86358 89355 89470 91287 95305 97902 100751 101430 104895 105030 107226 114366 114885 122535 125097 125258 129537 130410 134205 137862 143930 146853 147042 152145 157545 160839 161046 163170 171549 178710 182574 187887 190610 201502 208495 209790 215895 220563 229770 241569 244755 245070 250194 259074 268065 268410 285915 293706 302253 304290 313145 315090 321678 331039 343098 344655 367605 375291 375774 388611 402615 416990 431790 438403 441126 456435 482517 483138 489510 503755 514647 536130 563661 571830 604506 625485 626290 647685 662078 689310 705257 724707 734265 735210 750582 777222 804195 805230 857745 876806 906759 912870 939435 965034 993117 1007510 1029294 1102815 1125873 1127322 1165833 1207845 1250970 1295370 1315209 1410514 1449414 1468530 1511265 1543941 1608390 1655195 1690983 1715490 1813518 1876455 1878870 1943055 1986234 2115771 2192015 2205630 2251746 2317273 2331666 2412585 2415690 2573235 2630418 2720277 2818305 2979351 3022530 3087882 3310390 3377619 3381966 3526285 3623535 3752910 3886110 3945627 4231542 4384030 4533795 4634546 4825170 4965585 5072949 5146470 5440554 5629365 5636610 5829165 5958702 6347313 6576045 6755238 6951819 7052570 7247070 7719705 7891254 8160831 8454915 8938053 9067590 9931170 10145898 10578855 11258730 11586365 11658330 11836881 12694626 13152090 13601385 13903638 14896755 15439410 16220911 16321662 16888095 16909830 17876106 19041939 19728135 20855457 21157710 23172730 23673762 25364745 26814159 27202770 29793510 31736565 32441822 33776190 34759095 35510643 38083878 39456270 40804155 41710914 44690265 48662733 50729490 53628318 57125817 59184405 62566371 63473130 69518190 71021286 81104555 81608310 89380530 95209695 97325466 104277285 114251634 118368810 125132742 134070795 145988199 162209110 177553215 187699113 190419390 208554570 243313665 268141590 285629085 291976398 312831855 355106430 375398226 437964597 486627330 571258170 625663710 729940995 875929194 938495565 1313893791 1459881990 1876991130 2189822985 2627787582 4379645970 6569468955 13138937910
- Sum of all divisors σ(n): 44156249280
- Sum of proper divisors (its aliquot sum) s(n): 31017311370
- 13138937910 is an abundant number, because the sum of its proper divisors (31017311370) is greater than itself. Its abundance is 17878373460
Bases of 13138937910
- Binary: 11000011110010010001001000001101102
- Hexadecimal: 0x30F244836
- Base-36: 61AL1DI
Squares and roots of 13138937910
- 13138937910 squared (131389379102) is 172631689402835168100
- 13138937910 cubed (131389379103) is 2268197048362256251630312671000
-
The
square root of 13138937910 is 114625.2062593565 -
The
cube root of 13138937910 is 2359.6816762793
Scales and comparisons
How big is 13138937910?- 13,138,937,910 seconds is equal to 417 years, 40 weeks, 3 days, 58 minutes, 30 seconds.
-
To count from 1 to 13,138,937,910 would take you about eight hundred thirty-five 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 13138937910 cubic inches would be around 196.6 feet tall.
Recreational maths with 13138937910
- 13138937910 backwards is 01973983131
- 13138937910 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13138937910's digits is 45
- More coming soon!
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