13447840920
13,447,840,920 is an even composite number composed of seven prime numbers multiplied together.
13447840920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13447840920:
23 × 3 × 5 × 31 × 37 × 41 × 2383
(2 × 2 × 2 × 3 × 5 × 31 × 37 × 41 × 2383)See below for interesting mathematical facts about the number 13447840920 from the Numbermatics database.
Names of 13447840920
- Cardinal: 13447840920 can be written as Thirteen billion, four hundred forty-seven million, eight hundred forty thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.344784092 × 1010
Factors of 13447840920
Divisors of 13447840920
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 31 37 40 41 60 62 74 82 93 111 120 123 124 148 155 164 185 186 205 222 246 248 296 310 328 370 372 410 444 465 492 555 615 620 740 744 820 888 930 984 1110 1147 1230 1240 1271 1480 1517 1640 1860 2220 2294 2383 2460 2542 3034 3441 3720 3813 4440 4551 4588 4766 4920 5084 5735 6068 6355 6882 7149 7585 7626 9102 9176 9532 10168 11470 11915 12136 12710 13764 14298 15170 15252 17205 18204 19064 19065 22755 22940 23830 25420 27528 28596 30340 30504 34410 35745 36408 38130 45510 45880 47027 47660 50840 57192 60680 68820 71490 73873 76260 88171 91020 94054 95320 97703 137640 141081 142980 147746 152520 176342 182040 188108 195406 221619 235135 264513 282162 285960 293109 295492 352684 369365 376216 390812 440855 443238 470270 488515 529026 564324 586218 590984 705368 705405 738730 781624 881710 886476 940540 977030 1058052 1108095 1128648 1172436 1322565 1410810 1465545 1477460 1763420 1772952 1881080 1954060 2116104 2216190 2344872 2645130 2733301 2821620 2931090 2954920 3028793 3526840 3615011 3908120 4432380 5290260 5466602 5643240 5862180 6057586 7230022 8199903 8864760 9086379 10580520 10845033 10933204 11724360 12115172 13666505 14460044 15143965 16399806 18075055 18172758 21690066 21866408 24230344 27333010 28920088 30287930 32799612 36150110 36345516 40999515 43380132 45431895 54225165 54666020 60575860 65599224 72300220 72691032 81999030 86760264 90863790 108450330 109332040 112065341 121151720 144600440 163998060 181727580 216900660 224130682 327996120 336196023 363455160 433801320 448261364 560326705 672392046 896522728 1120653410 1344784092 1680980115 2241306820 2689568184 3361960230 4482613640 6723920460 13447840920
- Sum of all divisors σ(n): 43832033280
- Sum of proper divisors (its aliquot sum) s(n): 30384192360
- 13447840920 is an abundant number, because the sum of its proper divisors (30384192360) is greater than itself. Its abundance is 16936351440
Bases of 13447840920
- Binary: 11001000011000110111000100100110002
- Hexadecimal: 0x3218DC498
- Base-36: 66EHWGO
Squares and roots of 13447840920
- 13447840920 squared (134478409202) is 180844425409626446400
- 13447840920 cubed (134478409203) is 2431967064177462287812106688000
-
The
square root of 13447840920 is 115964.8262189877 -
The
cube root of 13447840920 is 2378.0310505115
Scales and comparisons
How big is 13447840920?- 13,447,840,920 seconds is equal to 427 years, 31 weeks, 1 day, 7 hours, 22 minutes.
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To count from 1 to 13,447,840,920 would take you about eight hundred fifty-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 13447840920 cubic inches would be around 198.2 feet tall.
Recreational maths with 13447840920
- 13447840920 backwards is 02904874431
- The number of decimal digits it has is: 11
- The sum of 13447840920's digits is 42
- More coming soon!
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