21347085200
21,347,085,200 is an even composite number composed of five prime numbers multiplied together.
21347085200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21347085200:
24 × 52 × 73 × 192 × 431
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 7 × 19 × 19 × 431)See below for interesting mathematical facts about the number 21347085200 from the Numbermatics database.
Names of 21347085200
- Cardinal: 21347085200 can be written as Twenty-one billion, three hundred forty-seven million, eighty-five thousand, two hundred.
Scientific notation
- Scientific notation: 2.13470852 × 1010
Factors of 21347085200
Divisors of 21347085200
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 25 28 35 38 40 49 50 56 70 76 80 95 98 100 112 133 140 152 175 190 196 200 245 266 280 304 343 350 361 380 392 400 431 475 490 532 560 665 686 700 722 760 784 862 931 950 980 1064 1225 1330 1372 1400 1444 1520 1715 1724 1805 1862 1900 1960 2128 2155 2450 2527 2660 2744 2800 2888 3017 3325 3430 3448 3610 3724 3800 3920 4310 4655 4900 5054 5320 5488 5776 6034 6517 6650 6860 6896 7220 7448 7600 8189 8575 8620 9025 9310 9800 10108 10640 10775 12068 12635 13034 13300 13720 14440 14896 15085 16378 17150 17240 17689 18050 18620 19600 20216 21119 21550 23275 24136 25270 26068 26600 27440 28880 30170 32585 32756 34300 34480 35378 36100 37240 40432 40945 42238 43100 46550 48272 50540 52136 53200 57323 60340 63175 65170 65512 68600 70756 72200 74480 75425 81890 84476 86200 88445 93100 101080 104272 105595 114646 120680 123823 126350 130340 131024 137200 141512 144400 147833 150850 155591 162925 163780 168952 172400 176890 186200 202160 204725 211190 229292 241360 247646 252700 260680 283024 286615 295666 301700 311182 325850 327560 337904 353780 372400 401261 409450 422380 442225 458584 495292 505400 521360 527975 573230 591332 603400 619115 622364 651700 655120 707560 739165 777955 802522 818900 844760 884450 917168 990584 1010800 1055950 1089137 1146460 1182664 1206800 1238230 1244728 1303400 1415120 1433075 1478330 1555910 1605044 1637800 1689520 1768900 1981168 2006305 2111900 2178274 2292920 2365328 2476460 2489456 2606800 2808827 2866150 2956660 3095575 3111820 3210088 3275600 3537800 3695825 3889775 4012610 4223800 4356548 4585840 4952920 5445685 5617654 5732300 5913320 6191150 6223640 6420176 7075600 7391650 7623959 7779550 8025220 8447600 8713096 9905840 10031525 10891370 11235308 11464600 11826640 12382300 12447280 14044135 14783300 15247918 15559100 16050440 17426192 20063050 21782740 22470616 22929200 24764600 27228425 28088270 29566600 30495836 31118200 32100880 38119795 40126100 43565480 44941232 49529200 53367713 54456850 56176540 59133200 60991672 62236400 70220675 76239590 80252200 87130960 106735426 108913700 112353080 121983344 140441350 152479180 160504400 190598975 213470852 217827400 224706160 266838565 280882700 304958360 381197950 426941704 435654800 533677130 561765400 609916720 762395900 853883408 1067354260 1123530800 1334192825 1524791800 2134708520 2668385650 3049583600 4269417040 5336771300 10673542600 21347085200
- Sum of all divisors σ(n): 63269164800
- Sum of proper divisors (its aliquot sum) s(n): 41922079600
- 21347085200 is an abundant number, because the sum of its proper divisors (41922079600) is greater than itself. Its abundance is 20574994400
Bases of 21347085200
- Binary: 100111110000110001010101011100100002
- Hexadecimal: 0x4F862AB90
- Base-36: 9T1I4CW
Squares and roots of 21347085200
- 21347085200 squared (213470852002) is 455698046536059040000
- 21347085200 cubed (213470852003) is 9727825024878817199110208000000
-
The
square root of 21347085200 is 146106.4173813047 -
The
cube root of 21347085200 is 2774.0409076347
Scales and comparisons
How big is 21347085200?- 21,347,085,200 seconds is equal to 678 years, 40 weeks, 17 hours, 53 minutes, 20 seconds.
-
To count from 1 to 21,347,085,200 would take you about one thousand, three hundred fifty-seven 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 21347085200 cubic inches would be around 231.2 feet tall.
Recreational maths with 21347085200
- 21347085200 backwards is 00258074312
- The number of decimal digits it has is: 11
- The sum of 21347085200's digits is 32
- More coming soon!
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