21323213600

Names of 21323213600

• Cardinal: 21323213600 can be written as Twenty-one billion, three hundred twenty-three million, two hundred thirteen thousand, six hundred.

Scientific notation

• Scientific notation: 2.13232136 × 10¹⁰

Factors of 21323213600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 129

Divisors of 21323213600

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 25 26 31 32 38 40 50 52 59 62 65 76 80 95 100 104 118 124 130 152 155 160 190 200 208 236 247 248 260 295 304 310 325 380 400 403 416 472 475 494 496 520 589 590 608 620 650 760 767 775 800 806 944 950 988 992 1040 1121 1178 1180 1235 1240 1300 1475 1520 1534 1550 1612 1829 1888 1900 1976 2015 2080 2242 2356 2360 2470 2480 2600 2945 2950 3040 3068 3100 3224 3481 3658 3800 3835 3952 4030 4484 4712 4720 4940 4960 5200 5605 5890 5900 6136 6175 6200 6448 6962 7316 7600 7657 7670 7904 8060 8968 9145 9424 9440 9880 10075 10400 11210 11780 11800 12272 12350 12400 12896 13924 14573 14632 14725 15200 15314 15340 16120 17405 17936 18290 18848 19175 19760 20150 22420 23560 23600 23777 24544 24700 24800 27848 28025 29146 29264 29450 30628 30680 32240 34751 34810 35872 36580 38285 38350 39520 40300 44840 45253 45725 47120 47200 47554 49400 55696 56050 58292 58528 58900 61256 61360 64480 66139 69502 69620 72865 73160 76570 76700 80600 87025 89680 90506 91450 94240 95108 98800 107911 111392 112100 116584 117800 118885 122512 122720 132278 139004 139240 145730 146320 153140 153400 161200 173755 174050 179360 181012 182900 190216 191425 197600 215822 224200 226265 233168 235600 237770 245024 264556 278008 278480 291460 292640 306280 306800 322400 330695 347510 348100 362024 364325 365800 380432 382850 431644 448400 451763 452530 466336 471200 475540 529112 539555 556016 556960 582920 594425 612560 613600 661390 695020 696200 724048 728650 731600 760864 765700 859807 863288 868775 896800 903526 905060 951080 1058224 1079110 1112032 1131325 1165840 1188850 1225120 1322780 1390040 1392400 1402843 1448096 1457300 1463200 1531400 1653475 1719614 1726576 1737550 1807052 1810120 1902160 2050309 2116448 2158220 2258815 2262650 2331680 2377700 2645560 2697775 2780080 2784800 2805686 2914600 3062800 3306950 3439228 3453152 3475100 3614104 3620240 3804320 4100618 4299035 4316440 4517630 4525300 4755400 5291120 5395550 5560160 5611372 5829200 6125600 6613900 6878456 6950200 7014215 7228208 7240480 8201236 8598070 8632880 9035260 9050600 9510800 10251545 10582240 10791100 11222744 11294075 11658400 13227800 13756912 13900400 14028430 14456416 16402472 17196140 17265760 18070520 18101200 19021600 20503090 21495175 21582200 22445488 22588150 26455600 26654017 27513824 27800800 28056860 32804944 34392280 35071075 36141040 36202400 41006180 42990350 43164400 44890976 45176300 51257725 52911200 53308034 56113720 65609888 68784560 70142150 72282080 82012360 85980700 86328800 90352600 102515450 106616068 112227440 133270085 137569120 140284300 164024720 171961400 180705200 205030900 213232136 224454880 266540170 280568600 328049440 343922800 361410400 410061800 426464272 533080340 561137200 666350425 687845600 820123600 852928544 1066160680 1122274400 1332700850 1640247200 2132321360 2665401700 4264642720 5330803400 10661606800 21323213600
• Sum of all divisors σ(n): 61963534080
• Sum of proper divisors (its aliquot sum) s(n): 40640320480
• 21323213600 is an abundant number, because the sum of its proper divisors (40640320480) is greater than itself. Its abundance is 19317106880

Bases of 21323213600

• Binary: 10011110110111101100110101100100000₂
• Hexadecimal: 0x4F6F66B20
• Base-36: 9SNAGWW

Squares and roots of 21323213600

• 21323213600 squared (21323213600²) is 454679438231224960000
• 21323213600 cubed (21323213600³) is 9695226780932416011731456000000
• The square root of 21323213600 is 146024.7020198981
• The cube root of 21323213600 is 2773.0064885921

Scales and comparisons

• 21,323,213,600 seconds is equal to 678 years, 4 days, 10 hours, 53 minutes, 20 seconds.
• To count from 1 to 21,323,213,600 would take you about one thousand, three hundred fifty-six 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 21323213600 cubic inches would be around 231.1 feet tall.

Recreational maths with 21323213600

• 21323213600 backwards is 00631232312
• The number of decimal digits it has is: 11
• The sum of 21323213600's digits is 23
• More coming soon!