1221731026100

Names of 1221731026100

• Cardinal: 1221731026100 can be written as One trillion, two hundred twenty-one billion, seven hundred thirty-one million, twenty-six thousand, one hundred.

Scientific notation

• Scientific notation: 1.2217310261 × 10¹²

Factors of 1221731026100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10863

Divisors of 1221731026100

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 13 20 25 26 50 52 65 89 100 130 178 260 325 356 445 650 890 1093 1157 1300 1780 2186 2225 2314 4372 4450 4628 5465 5785 8900 9661 10930 11570 14209 19322 21860 23140 27325 28418 28925 38644 48305 54650 56836 57850 71045 96610 97277 109300 115700 125593 142090 193220 194554 241525 251186 284180 355225 389108 483050 486385 502372 627965 710450 859829 966100 972770 1255930 1264601 1420900 1719658 1945540 2431925 2511860 2529202 3139825 3439316 4299145 4863850 5058404 6279650 6323005 8598290 9727700 10559473 11177777 12559300 12646010 17196580 21118946 21495725 22355554 25292020 31615025 42237892 42991450 44711108 52797365 55888885 63230050 85982900 105594730 111777770 126460100 137273149 211189460 223555540 263986825 274546298 279444425 527973650 549092596 558888850 686365745 939793097 1055947300 1117777700 1372731490 1879586194 2745462980 3431828725 3759172388 4698965485 6863657450 9397930970 12217310261 13727314900 18795861940 23494827425 24434620522 46989654850 48869241044 61086551305 93979309700 122173102610 244346205220 305432756525 610865513050 1221731026100
• Sum of all divisors σ(n): 2890111739760
• Sum of proper divisors (its aliquot sum) s(n): 1668380713660
• 1221731026100 is an abundant number, because the sum of its proper divisors (1668380713660) is greater than itself. Its abundance is 446649687560

Bases of 1221731026100

• Binary: 10001110001110100110110000000010010110100₂
• Hexadecimal: 0x11C74D804B4
• Base-36: FL973WZ8

Squares and roots of 1221731026100

• 1221731026100 squared (1221731026100²) is 1492626700135358881210000
• 1221731026100 cubed (1221731026100³) is 1823588349940629014832441309581000000
• The square root of 1221731026100 is 1105319.4226557319
• The cube root of 1221731026100 is 10690.3486095009

Scales and comparisons

• 1,221,731,026,100 seconds is equal to 38,847 years, 13 weeks, 6 days, 9 hours, 28 minutes, 20 seconds.
• To count from 1 to 1,221,731,026,100 would take you about ninety-seven thousand, one hundred eighteen 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 1221731026100 cubic inches would be around 890.9 feet tall.

Recreational maths with 1221731026100

• 1221731026100 backwards is 0016201371221
• 1221731026100 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1221731026100's digits is 26
• More coming soon!