13389210720
13,389,210,720 is an even composite number composed of six prime numbers multiplied together.
13389210720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13389210720:
25 × 32 × 5 × 37 × 79 × 3181
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 37 × 79 × 3181)See below for interesting mathematical facts about the number 13389210720 from the Numbermatics database.
Names of 13389210720
- Cardinal: 13389210720 can be written as Thirteen billion, three hundred eighty-nine million, two hundred ten thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.338921072 × 1010
Factors of 13389210720
Divisors of 13389210720
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 45 48 60 72 74 79 80 90 96 111 120 144 148 158 160 180 185 222 237 240 288 296 316 333 360 370 395 444 474 480 555 592 632 666 711 720 740 790 888 948 1110 1184 1185 1264 1332 1422 1440 1480 1580 1665 1776 1896 2220 2370 2528 2664 2844 2923 2960 3160 3181 3330 3552 3555 3792 4440 4740 5328 5688 5846 5920 6320 6362 6660 7110 7584 8769 8880 9480 9543 10656 11376 11692 12640 12724 13320 14220 14615 15905 17538 17760 18960 19086 22752 23384 25448 26307 26640 28440 28629 29230 31810 35076 37920 38172 43845 46768 47715 50896 52614 53280 56880 57258 58460 63620 70152 76344 87690 93536 95430 101792 105228 113760 114516 116920 117697 127240 131535 140304 143145 152688 175380 190860 210456 229032 233840 235394 251299 254480 263070 280608 286290 305376 350760 353091 381720 420912 458064 467680 470788 502598 508960 526140 572580 588485 701520 706182 753897 763440 841824 916128 941576 1005196 1052280 1059273 1145160 1176970 1256495 1403040 1412364 1507794 1526880 1765455 1883152 2010392 2104560 2118546 2261691 2290320 2353940 2512990 2824728 3015588 3530910 3766304 3769485 4020784 4209120 4237092 4523382 4580640 4707880 5025980 5296365 5649456 6031176 7061820 7538970 8041568 8474184 9046764 9298063 9415760 10051960 10592730 11298912 11308455 12062352 14123640 15077940 16948368 18093528 18596126 18831520 20103920 21185460 22616910 24124704 27894189 28247280 30155880 33896736 36187056 37192252 40207840 42370920 45233820 46490315 55788378 56494560 60311760 72374112 74384504 83682567 84741840 90467640 92980630 111576756 120623520 139470945 148769008 167365134 169483680 180935280 185961260 223153512 278941890 297538016 334730268 361870560 371922520 418412835 446307024 557883780 669460536 743845040 836825670 892614048 1115767560 1338921072 1487690080 1673651340 2231535120 2677842144 3347302680 4463070240 6694605360 13389210720
- Sum of all divisors σ(n): 47534497920
- Sum of proper divisors (its aliquot sum) s(n): 34145287200
- 13389210720 is an abundant number, because the sum of its proper divisors (34145287200) is greater than itself. Its abundance is 20756076480
Bases of 13389210720
- Binary: 11000111100000111100100100011000002
- Hexadecimal: 0x31E0F2460
- Base-36: 65FL940
Squares and roots of 13389210720
- 13389210720 squared (133892107202) is 179270963704562918400
- 13389210720 cubed (133892107203) is 2400296709017864739955765248000
-
The
square root of 13389210720 is 115711.7570517365 -
The
cube root of 13389210720 is 2374.5700847681
Scales and comparisons
How big is 13389210720?- 13,389,210,720 seconds is equal to 425 years, 38 weeks, 1 day, 17 hours, 12 minutes.
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To count from 1 to 13,389,210,720 would take you about eight hundred fifty-one 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 13389210720 cubic inches would be around 197.9 feet tall.
Recreational maths with 13389210720
- 13389210720 backwards is 02701298331
- 13389210720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13389210720's digits is 36
- More coming soon!
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