13398126840
13,398,126,840 is an even composite number composed of six prime numbers multiplied together.
What does the number 13398126840 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
13398126840 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 13398126840:
23 × 33 × 5 × 72 × 31 × 8167
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 31 × 8167)See below for interesting mathematical facts about the number 13398126840 from the Numbermatics database.
Names of 13398126840
- Cardinal: 13398126840 can be written as Thirteen billion, three hundred ninety-eight million, one hundred twenty-six thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.339812684 × 1010
Factors of 13398126840
Divisors of 13398126840
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 31 35 36 40 42 45 49 54 56 60 62 63 70 72 84 90 93 98 105 108 120 124 126 135 140 147 155 168 180 186 189 196 210 216 217 245 248 252 270 279 280 294 310 315 360 372 378 392 420 434 441 465 490 504 540 558 588 620 630 651 735 744 756 837 840 868 882 930 945 980 1080 1085 1116 1176 1240 1260 1302 1323 1395 1470 1512 1519 1674 1736 1764 1860 1890 1953 1960 2170 2205 2232 2520 2604 2646 2790 2940 3038 3255 3348 3528 3720 3780 3906 4185 4340 4410 4557 5208 5292 5580 5859 5880 6076 6510 6615 6696 7560 7595 7812 8167 8370 8680 8820 9114 9765 10584 11160 11718 12152 13020 13230 13671 15190 15624 16334 16740 17640 18228 19530 22785 23436 24501 26040 26460 27342 29295 30380 32668 33480 36456 39060 40835 41013 45570 46872 49002 52920 54684 57169 58590 60760 65336 68355 73503 78120 81670 82026 91140 98004 109368 114338 117180 122505 136710 147006 163340 164052 171507 182280 196008 205065 220509 228676 234360 245010 253177 273420 285845 294012 326680 328104 343014 367515 400183 410130 441018 457352 490020 506354 514521 546840 571690 588024 686028 735030 759531 800366 820260 857535 882036 980040 1012708 1029042 1102545 1143380 1200549 1265885 1372056 1470060 1519062 1543563 1600732 1640520 1715070 1764072 1772239 2000915 2025416 2058084 2205090 2278593 2286760 2401098 2531770 2572605 2940120 3038124 3087126 3201464 3430140 3544478 3601647 3797655 4001830 4116168 4410180 4557186 4802196 5063540 5145210 5316717 6002745 6076248 6174252 6835779 6860280 7088956 7203294 7595310 7717815 8003660 8820360 8861195 9114372 9604392 10127080 10290420 10633434 10804941 11392965 12005490 12348504 12405673 13671558 14177912 14406588 15190620 15435630 15950151 16007320 17722390 18008235 18228744 20580840 21266868 21609882 22785930 24010980 24811346 26583585 27343116 28813176 30381240 30871260 31900302 34178895 35444780 36016470 37217019 42533736 43219764 45571860 47850453 48021960 49622692 53167170 54024705 54686232 61742520 62028365 63800604 68357790 70889560 72032940 74434038 79750755 86439528 91143720 95700906 99245384 106334340 108049410 111651057 124056730 127601208 136715580 144065880 148868076 159501510 186085095 191401812 212668680 216098820 223302114 239252265 248113460 273431160 297736152 319003020 334953171 372170190 382803624 432197640 446604228 478504530 496226920 558255285 638006040 669906342 744340380 893208456 957009060 1116510570 1339812684 1488680760 1674765855 1914018120 2233021140 2679625368 3349531710 4466042280 6699063420 13398126840
- Sum of all divisors σ(n): 53634355200
- Sum of proper divisors (its aliquot sum) s(n): 40236228360
- 13398126840 is an abundant number, because the sum of its proper divisors (40236228360) is greater than itself. Its abundance is 26838101520
Bases of 13398126840
- Binary: 11000111101001011100110000111110002
- Hexadecimal: 0x31E9730F8
- Base-36: 65KWCU0
Squares and roots of 13398126840
- 13398126840 squared (133981268402) is 179509802820728385600
- 13398126840 cubed (133981268403) is 2405095107215508691457229504000
-
The
square root of 13398126840 is 115750.2779262323 -
The
cube root of 13398126840 is 2375.0970576771
Scales and comparisons
How big is 13398126840?- 13,398,126,840 seconds is equal to 426 years, 6 days, 21 hours, 54 minutes.
-
To count from 1 to 13,398,126,840 would take you about eight hundred fifty-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 13398126840 cubic inches would be around 197.9 feet tall.
Recreational maths with 13398126840
- 13398126840 backwards is 04862189331
- 13398126840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13398126840's digits is 45
- More coming soon!
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