13928720400
13,928,720,400 is an even composite number composed of five prime numbers multiplied together.
13928720400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred five divisors.
Prime factorization of 13928720400:
24 × 32 × 52 × 72 × 2812
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 7 × 281 × 281)See below for interesting mathematical facts about the number 13928720400 from the Numbermatics database.
Names of 13928720400
- Cardinal: 13928720400 can be written as Thirteen billion, nine hundred twenty-eight million, seven hundred twenty thousand, four hundred.
Scientific notation
- Scientific notation: 1.39287204 × 1010
Factors of 13928720400
Divisors of 13928720400
- Number of divisors d(n): 405
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 35 36 40 42 45 48 49 50 56 60 63 70 72 75 80 84 90 98 100 105 112 120 126 140 144 147 150 168 175 180 196 200 210 225 240 245 252 280 281 294 300 315 336 350 360 392 400 420 441 450 490 504 525 560 562 588 600 630 700 720 735 784 840 843 882 900 980 1008 1050 1124 1176 1200 1225 1260 1400 1405 1470 1575 1680 1686 1764 1800 1960 1967 2100 2205 2248 2352 2450 2520 2529 2800 2810 2940 3150 3372 3528 3600 3675 3920 3934 4200 4215 4410 4496 4900 5040 5058 5620 5880 5901 6300 6744 7025 7056 7350 7868 8400 8430 8820 9800 9835 10116 11025 11240 11760 11802 12600 12645 13488 13769 14050 14700 15736 16860 17640 17703 19600 19670 20232 21075 22050 22480 23604 25200 25290 27538 28100 29400 29505 31472 33720 35280 35406 39340 40464 41307 42150 44100 47208 49175 50580 55076 56200 58800 59010 63225 67440 68845 70812 78680 78961 82614 84300 88200 88515 94416 98350 101160 110152 112400 118020 123921 126450 137690 141624 147525 157360 157922 165228 168600 176400 177030 196700 202320 206535 220304 236040 236883 247842 252900 275380 283248 295050 315844 330456 337200 344225 354060 393400 394805 413070 442575 472080 473766 495684 505800 550760 552727 590100 619605 631688 660912 688450 708120 710649 786800 789610 826140 885150 947532 991368 1011600 1032675 1101520 1105454 1180200 1184415 1239210 1263376 1376900 1416240 1421298 1579220 1652280 1658181 1770300 1895064 1974025 1982736 2065350 2210908 2360400 2368830 2478420 2753800 2763635 2842596 3098025 3158440 3304560 3316362 3540600 3553245 3790128 3869089 3948050 4130700 4421816 4737660 4956840 4974543 5507600 5527270 5685192 5922075 6196050 6316880 6632724 7081200 7106490 7738178 7896100 8261400 8290905 8843632 9475320 9913680 9949086 11054540 11370384 11607267 11844150 12392100 13265448 13818175 14212980 15476356 15792200 16522800 16581810 17766225 18950640 19345445 19898172 22109080 23214534 23688300 24784200 24872715 26530896 27636350 28425960 30952712 31584400 33163620 34821801 35532450 38690890 39796344 41454525 44218160 46429068 47376600 49568400 49745430 55272700 56851920 58036335 61905424 66327240 69643602 71064900 77381780 79592688 82909050 92858136 94753200 96727225 99490860 110545400 116072670 124363575 132654480 139287204 142129800 154763560 165818100 174109005 185716272 193454450 198981720 221090800 232145340 248727150 278574408 284259600 290181675 309527120 331636200 348218010 386908900 397963440 464290680 497454300 557148816 580363350 663272400 696436020 773817800 870545025 928581360 994908600 1160726700 1392872040 1547635600 1741090050 1989817200 2321453400 2785744080 3482180100 4642906800 6964360200 13928720400
- Sum of all divisors σ(n): 56429019543
- Sum of proper divisors (its aliquot sum) s(n): 42500299143
- 13928720400 is an abundant number, because the sum of its proper divisors (42500299143) is greater than itself. Its abundance is 28571578743
Bases of 13928720400
- Binary: 11001111100011011101101000000100002
- Hexadecimal: 0x33E376810
- Base-36: 6ECSTG0
Squares and roots of 13928720400
- 13928720400 squared (139287204002) is 194009251981376160000
- 13928720400 cubed (139287204003) is 2702300625861734539865664000000
-
13928720400 is a
perfect square number . Itssquare root is 118020 -
The
cube root of 13928720400 is 2406.0449698583
Scales and comparisons
How big is 13928720400?- 13,928,720,400 seconds is equal to 442 years, 46 weeks, 2 days, 1 hour.
-
To count from 1 to 13,928,720,400 would take you about eight hundred eighty-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 13928720400 cubic inches would be around 200.5 feet tall.
Recreational maths with 13928720400
- 13928720400 backwards is 00402782931
- 13928720400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13928720400's digits is 36
- More coming soon!
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