12738222900
12,738,222,900 is an even composite number composed of six prime numbers multiplied together.
12738222900 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 12738222900:
22 × 32 × 52 × 132 × 89 × 941
(2 × 2 × 3 × 3 × 5 × 5 × 13 × 13 × 89 × 941)See below for interesting mathematical facts about the number 12738222900 from the Numbermatics database.
Names of 12738222900
- Cardinal: 12738222900 can be written as Twelve billion, seven hundred thirty-eight million, two hundred twenty-two thousand, nine hundred.
Scientific notation
- Scientific notation: 1.27382229 × 1010
Factors of 12738222900
Divisors of 12738222900
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 25 26 30 36 39 45 50 52 60 65 75 78 89 90 100 117 130 150 156 169 178 180 195 225 234 260 267 300 325 338 356 390 445 450 468 507 534 585 650 676 780 801 845 890 900 941 975 1014 1068 1157 1170 1300 1335 1521 1602 1690 1780 1882 1950 2028 2225 2314 2340 2535 2670 2823 2925 3042 3204 3380 3471 3764 3900 4005 4225 4450 4628 4705 5070 5340 5646 5785 5850 6084 6675 6942 7605 8010 8450 8469 8900 9410 10140 10413 11292 11570 11700 12233 12675 13350 13884 14115 15041 15210 16020 16900 16938 17355 18820 20025 20826 23140 23525 24466 25350 26700 28230 28925 30082 30420 33876 34710 36699 38025 40050 41652 42345 45123 47050 48932 50700 52065 56460 57850 60164 61165 69420 70575 73398 75205 76050 80100 83749 84690 86775 90246 94100 104130 110097 115700 122330 135369 141150 146796 150410 152100 159029 167498 169380 173550 180492 183495 208260 211725 220194 225615 244660 251247 260325 270738 282300 300820 305825 318058 334996 347100 366990 376025 418745 423450 440388 451230 477087 502494 520650 541476 550485 611650 636116 676845 733980 752050 753741 795145 837490 846900 902460 917475 954174 1004988 1041300 1088737 1100970 1128075 1223300 1256235 1353690 1431261 1504100 1507482 1590290 1674980 1834950 1908348 2093725 2177474 2201940 2256150 2385435 2512470 2707380 2752425 2862522 3014964 3180580 3266211 3384225 3669900 3768705 3975725 4187450 4354948 4512300 4770870 5024940 5443685 5504850 5725044 6281175 6532422 6768450 7156305 7537410 7951450 8374900 9541740 9798633 10887370 11009700 11927175 12562350 13064844 13536900 14153581 14312610 15074820 15902900 16331055 18843525 19597266 21774740 23854350 25124700 27218425 28307162 28625220 32662110 35781525 37687050 39194532 42460743 47708700 48993165 54436850 56614324 65324220 70767905 71563050 75374100 81655275 84921486 97986330 108873700 127382229 141535810 143126100 163310550 169842972 195972660 212303715 244965825 254764458 283071620 326621100 353839525 424607430 489931650 509528916 636911145 707679050 849214860 979863300 1061518575 1273822290 1415358100 2123037150 2547644580 3184555725 4246074300 6369111450 12738222900
- Sum of all divisors σ(n): 43767081540
- Sum of proper divisors (its aliquot sum) s(n): 31028858640
- 12738222900 is an abundant number, because the sum of its proper divisors (31028858640) is greater than itself. Its abundance is 18290635740
Bases of 12738222900
- Binary: 10111101110100000111011011001101002
- Hexadecimal: 0x2F741DB34
- Base-36: 5UO0BP0
Squares and roots of 12738222900
- 12738222900 squared (127382229002) is 162262322650084410000
- 12738222900 cubed (127382229003) is 2066933634188493918394989000000
-
The
square root of 12738222900 is 112863.7359828213 -
The
cube root of 12738222900 is 2335.4448421657
Scales and comparisons
How big is 12738222900?- 12,738,222,900 seconds is equal to 405 years, 1 week, 6 days, 3 hours, 15 minutes.
-
To count from 1 to 12,738,222,900 would take you about eight hundred ten 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 12738222900 cubic inches would be around 194.6 feet tall.
Recreational maths with 12738222900
- 12738222900 backwards is 00922283721
- 12738222900 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12738222900's digits is 36
- More coming soon!
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