13681354680
13,681,354,680 is an even composite number composed of six prime numbers multiplied together.
13681354680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13681354680:
23 × 33 × 5 × 72 × 263 × 983
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 263 × 983)See below for interesting mathematical facts about the number 13681354680 from the Numbermatics database.
Names of 13681354680
- Cardinal: 13681354680 can be written as Thirteen billion, six hundred eighty-one million, three hundred fifty-four thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.368135468 × 1010
Factors of 13681354680
Divisors of 13681354680
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 49 54 56 60 63 70 72 84 90 98 105 108 120 126 135 140 147 168 180 189 196 210 216 245 252 263 270 280 294 315 360 378 392 420 441 490 504 526 540 588 630 735 756 789 840 882 945 980 983 1052 1080 1176 1260 1315 1323 1470 1512 1578 1764 1841 1890 1960 1966 2104 2205 2367 2520 2630 2646 2940 2949 3156 3528 3682 3780 3932 3945 4410 4734 4915 5260 5292 5523 5880 5898 6312 6615 6881 7101 7364 7560 7864 7890 8820 8847 9205 9468 9830 10520 10584 11046 11796 11835 12887 13230 13762 14202 14728 14745 15780 16569 17640 17694 18410 18936 19660 20643 22092 23592 23670 25774 26460 26541 27524 27615 28404 29490 31560 33138 34405 35388 35505 36820 38661 39320 41286 44184 44235 47340 48167 49707 51548 52920 53082 55048 55230 56808 58980 61929 64435 66276 68810 70776 71010 73640 77322 82572 82845 88470 94680 96334 99414 103096 103215 106164 110460 115983 117960 123858 128870 132552 132705 137620 142020 144501 154644 165144 165690 176940 185787 192668 193305 198828 206430 212328 220920 231966 240835 247716 248535 257740 258529 265410 275240 284040 289002 309288 309645 331380 347949 353880 371574 385336 386610 397656 412860 433503 463932 481670 495432 497070 515480 517058 530820 578004 579915 619290 662760 695898 722505 743148 773220 775587 825720 867006 927864 928935 963340 994140 1034116 1061640 1156008 1159830 1238580 1292645 1300509 1391796 1445010 1486296 1546440 1551174 1734012 1739745 1809703 1857870 1926680 1988280 2068232 2167515 2319660 2326761 2477160 2585290 2601018 2783592 2890020 3102348 3468024 3479490 3619406 3715740 3877935 4335030 4639320 4653522 5170580 5202036 5429109 5780040 6204696 6502545 6958980 6980283 7238812 7431480 7755870 8670060 9048515 9307044 10341160 10404072 10858218 11633805 12667921 13005090 13917960 13960566 14477624 15511740 16287327 17340120 18097030 18614088 21716436 23267610 25335842 26010180 27145545 27921132 31023480 32574654 34901415 36194060 38003763 43432872 46535220 48861981 50671684 52020360 54291090 55842264 63339605 65149308 69802830 72388120 76007526 81436635 93070440 97723962 101343368 108582180 114011289 126679210 130298616 139605660 152015052 162873270 190018815 195447924 217164360 228022578 244309905 253358420 279211320 304030104 325746540 342033867 380037630 390895848 456045156 488619810 506716840 570056445 651493080 684067734 760075260 912090312 977239620 1140112890 1368135468 1520150520 1710169335 1954479240 2280225780 2736270936 3420338670 4560451560 6840677340 13681354680
- Sum of all divisors σ(n): 53306035200
- Sum of proper divisors (its aliquot sum) s(n): 39624680520
- 13681354680 is an abundant number, because the sum of its proper divisors (39624680520) is greater than itself. Its abundance is 25943325840
Bases of 13681354680
- Binary: 11001011110111100011100111101110002
- Hexadecimal: 0x32F78E7B8
- Base-36: 6A9IWU0
Squares and roots of 13681354680
- 13681354680 squared (136813546802) is 187179465879957902400
- 13681354680 cubed (136813546803) is 2560868661516662366203223232000
-
The
square root of 13681354680 is 116967.3231291543 -
The
cube root of 13681354680 is 2391.7165052737
Scales and comparisons
How big is 13681354680?- 13,681,354,680 seconds is equal to 435 years, 1 week, 2 days, 18 minutes.
-
To count from 1 to 13,681,354,680 would take you about eight hundred seventy 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 13681354680 cubic inches would be around 199.3 feet tall.
Recreational maths with 13681354680
- 13681354680 backwards is 08645318631
- 13681354680 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13681354680's digits is 45
- More coming soon!
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