21319311200

Names of 21319311200

• Cardinal: 21319311200 can be written as Twenty-one billion, three hundred nineteen million, three hundred eleven thousand, two hundred.

Scientific notation

• Scientific notation: 2.13193112 × 10¹⁰

Factors of 21319311200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1693

Divisors of 21319311200

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 37 40 41 44 50 55 74 80 82 88 100 110 148 160 164 176 185 200 205 220 275 296 328 352 370 400 407 410 440 451 550 592 656 740 800 814 820 880 902 925 1025 1100 1184 1312 1480 1517 1597 1628 1640 1760 1804 1850 2035 2050 2200 2255 2960 3034 3194 3256 3280 3608 3700 4070 4100 4400 4510 5920 6068 6388 6512 6560 7216 7400 7585 7985 8140 8200 8800 9020 10175 11275 12136 12776 13024 14432 14800 15170 15970 16280 16400 16687 17567 18040 20350 22550 24272 25552 29600 30340 31940 32560 32800 33374 35134 36080 37925 39925 40700 45100 48544 51104 59089 60680 63880 65120 65477 66748 70268 72160 75850 79850 81400 83435 87835 90200 118178 121360 127760 130954 133496 140536 151700 159700 162800 166870 175670 180400 236356 242720 255520 261908 266992 281072 295445 303400 319400 325600 327385 333740 351340 360800 417175 439175 472712 523816 533984 562144 590890 606800 638800 649979 654770 667480 702680 720247 834350 878350 945424 1047632 1181780 1213600 1277600 1299958 1309540 1334960 1405360 1440494 1477225 1636925 1668700 1756700 1890848 2095264 2363560 2422649 2599916 2619080 2669920 2810720 2880988 2954450 3249895 3273850 3337400 3513400 3601235 4727120 4845298 5199832 5238160 5761976 5908900 6499790 6547700 6674800 7026800 7202470 9454240 9690596 10399664 10476320 11523952 11817800 12113245 12999580 13095400 13349600 14053600 14404940 16249475 18006175 19381192 20799328 23047904 23635600 24226490 25999160 26190800 26649139 28809880 32498950 36012350 38762384 47271200 48452980 51998320 52381600 53298278 57619760 60566225 64997900 72024700 77524768 96905960 103996640 106596556 115239520 121132450 129995800 133245695 144049400 193811920 213193112 242264900 259991600 266491390 288098800 387623840 426386224 484529800 519983200 532982780 576197600 666228475 852772448 969059600 1065965560 1332456950 1938119200 2131931120 2664913900 4263862240 5329827800 10659655600 21319311200
• Sum of all divisors σ(n): 59771361888
• Sum of proper divisors (its aliquot sum) s(n): 38452050688
• 21319311200 is an abundant number, because the sum of its proper divisors (38452050688) is greater than itself. Its abundance is 17132739488

Bases of 21319311200

• Binary: 10011110110101110101101111101100000₂
• Hexadecimal: 0x4F6BADF60
• Base-36: 9SKYTSW

Squares and roots of 21319311200

• 21319311200 squared (21319311200²) is 454513030042445440000
• 21319311200 cubed (21319311200³) is 9689904731929843544380928000000
• The square root of 21319311200 is 146011.3392856869
• The cube root of 21319311200 is 2772.8373139555

Scales and comparisons

• 21,319,311,200 seconds is equal to 677 years, 46 weeks, 1 day, 6 hours, 53 minutes, 20 seconds.
• To count from 1 to 21,319,311,200 would take you about one thousand, three hundred fifty-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 21319311200 cubic inches would be around 231.1 feet tall.

Recreational maths with 21319311200

• 21319311200 backwards is 00211391312
• The number of decimal digits it has is: 11
• The sum of 21319311200's digits is 23
• More coming soon!