21827272950

Names of 21827272950

• Cardinal: 21827272950 can be written as Twenty-one billion, eight hundred twenty-seven million, two hundred seventy-two thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 2.182727295 × 10¹⁰

Factors of 21827272950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6253

Divisors of 21827272950

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 49 50 63 70 75 90 98 105 126 147 150 163 175 210 225 245 294 315 326 350 441 450 489 490 525 630 735 815 882 978 1050 1141 1225 1467 1470 1575 1630 2205 2282 2445 2450 2934 3150 3423 3675 4075 4410 4890 5705 6073 6846 7335 7350 7987 8150 10269 11025 11410 12146 12225 14670 15974 17115 18219 20538 22050 23961 24450 28525 30365 34230 36438 36675 39935 42511 47922 51345 54657 57050 60730 71883 73350 79870 85022 85575 91095 102690 109314 119805 127533 143766 151825 171150 182190 199675 212555 239610 255066 256725 273285 297577 303650 359415 382599 399350 425110 455475 513450 546570 595154 599025 637665 718830 765198 892731 910950 989899 1062775 1198050 1275330 1366425 1487885 1785462 1797075 1912995 1979798 2125550 2678193 2732850 2969697 2975770 3188325 3594150 3825990 4463655 4949495 5356386 5939394 6376650 6929293 7439425 8909091 8927310 9564975 9898990 13390965 13858586 14848485 14878850 17818182 19129950 20787879 22318275 24747475 26781930 29696970 34646465 41575758 44545455 44636550 48505051 49494950 62363637 66954825 69292930 74242425 89090910 97010102 103939395 124727274 133909650 145515153 148484850 173232325 207878790 222727275 242525255 291030306 311818185 346464650 436545459 445454550 485050510 519696975 623636370 727575765 873090918 1039393950 1212626275 1455151530 1559090925 2182727295 2425252550 3118181850 3637878825 4365454590 7275757650 10913636475 21827272950
• Sum of all divisors σ(n): 68646720168
• Sum of proper divisors (its aliquot sum) s(n): 46819447218
• 21827272950 is an abundant number, because the sum of its proper divisors (46819447218) is greater than itself. Its abundance is 24992174268

Bases of 21827272950

• Binary: 10100010101000000011100000011110110₂
• Hexadecimal: 0x51501C0F6
• Base-36: A0ZE7LI

Squares and roots of 21827272950

• 21827272950 squared (21827272950²) is 476429844433801702500
• 21827272950 cubed (21827272950³) is 10399164255982627966642197375000
• The square root of 21827272950 is 147740.5595968825
• The cube root of 21827272950 is 2794.6869037607

Scales and comparisons

• 21,827,272,950 seconds is equal to 694 years, 2 weeks, 11 hours, 22 minutes, 30 seconds.
• To count from 1 to 21,827,272,950 would take you about one thousand, three hundred eighty-eight 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 21827272950 cubic inches would be around 232.9 feet tall.

Recreational maths with 21827272950

• 21827272950 backwards is 05927272812
• 21827272950 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21827272950's digits is 45
• More coming soon!