1243420200
1,243,420,200 is an even composite number composed of five prime numbers multiplied together.
1243420200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1243420200:
23 × 33 × 52 × 113 × 173
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 11 × 11 × 11 × 173)See below for interesting mathematical facts about the number 1243420200 from the Numbermatics database.
Names of 1243420200
- Cardinal: 1243420200 can be written as One billion, two hundred forty-three million, four hundred twenty thousand, two hundred.
Scientific notation
- Scientific notation: 1.2434202 × 109
Factors of 1243420200
Divisors of 1243420200
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 27 30 33 36 40 44 45 50 54 55 60 66 72 75 88 90 99 100 108 110 120 121 132 135 150 165 173 180 198 200 216 220 225 242 264 270 275 297 300 330 346 360 363 396 440 450 484 495 519 540 550 594 600 605 660 675 692 726 792 825 865 900 968 990 1038 1080 1089 1100 1188 1210 1320 1331 1350 1384 1452 1485 1557 1650 1730 1800 1815 1903 1980 2076 2178 2200 2376 2420 2475 2595 2662 2700 2904 2970 3025 3114 3267 3300 3460 3630 3806 3960 3993 4152 4325 4356 4671 4840 4950 5190 5324 5400 5445 5709 5940 6050 6228 6534 6600 6655 6920 7260 7425 7612 7785 7986 8650 8712 9075 9342 9515 9900 10380 10648 10890 11418 11880 11979 12100 12456 12975 13068 13310 14520 14850 15224 15570 15972 16335 17127 17300 18150 18684 19030 19800 19965 20760 20933 21780 22836 23355 23958 24200 25950 26136 26620 27225 28545 29700 31140 31944 32670 33275 34254 34600 35937 36300 37368 38060 38925 39930 41866 43560 45672 46710 47575 47916 51381 51900 53240 54450 57090 59400 59895 62280 62799 65340 66550 68508 71874 72600 76120 77850 79860 81675 83732 85635 93420 95150 95832 99825 102762 103800 104665 108900 114180 116775 119790 125598 130680 133100 137016 142725 143748 155700 159720 163350 167464 171270 179685 186840 188397 190300 199650 205524 209330 217800 228360 230263 233550 239580 251196 256905 266200 285450 287496 299475 311400 313995 326700 342540 359370 376794 380600 399300 411048 418660 428175 460526 467100 479160 502392 513810 523325 565191 570900 598950 627990 653400 685080 690789 718740 753588 798600 837320 856350 898425 921052 934200 941985 1027620 1046650 1130382 1141800 1151315 1197900 1255980 1284525 1381578 1437480 1507176 1569975 1712700 1796850 1842104 1883970 2055240 2072367 2093300 2260764 2302630 2395800 2511960 2569050 2763156 2825955 3139950 3425400 3453945 3593700 3767940 4144734 4186600 4521528 4605260 4709925 5138100 5526312 5651910 5756575 6217101 6279900 6907890 7187400 7535880 8289468 9210520 9419850 10276200 10361835 11303820 11513150 12434202 12559800 13815780 14129775 16578936 17269725 18839700 20723670 22607640 23026300 24868404 27631560 28259550 31085505 34539450 37679400 41447340 46052600 49736808 51809175 56519100 62171010 69078900 82894680 103618350 113038200 124342020 138157800 155427525 207236700 248684040 310855050 414473400 621710100 1243420200
- Sum of all divisors σ(n): 4738089600
- Sum of proper divisors (its aliquot sum) s(n): 3494669400
- 1243420200 is an abundant number, because the sum of its proper divisors (3494669400) is greater than itself. Its abundance is 2251249200
Bases of 1243420200
- Binary: 10010100001110100010110001010002
- Hexadecimal: 0x4A1D1628
- Base-36: KKAT60
Squares and roots of 1243420200
- 1243420200 squared (12434202002) is 1546093793768040000
- 1243420200 cubed (12434202003) is 1922444254265815050408000000
-
The
square root of 1243420200 is 35262.1638587311 -
The
cube root of 1243420200 is 1075.3239189725
Scales and comparisons
How big is 1243420200?- 1,243,420,200 seconds is equal to 39 years, 27 weeks, 6 days, 10 hours, 30 minutes.
-
To count from 1 to 1,243,420,200 would take you about seventy-nine 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 1243420200 cubic inches would be around 89.6 feet tall.
Recreational maths with 1243420200
- 1243420200 backwards is 0020243421
- 1243420200 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1243420200's digits is 18
- More coming soon!
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