7213721972025

Names of 7213721972025

• Cardinal: 7213721972025 can be written as Seven trillion, two hundred thirteen billion, seven hundred twenty-one million, nine hundred seventy-two thousand and twenty-five.

Scientific notation

• Scientific notation: 7.213721972025 × 10¹²

Factors of 7213721972025

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2803

Divisors of 7213721972025

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 15 19 25 31 57 75 93 95 155 181 285 421 465 475 543 589 775 905 1263 1425 1767 2105 2143 2325 2715 2945 3439 4525 5611 6315 6429 7999 8835 10317 10525 10715 13051 13575 14725 16833 17195 23997 28055 31575 32145 39153 39995 40717 44175 51585 53575 65255 66433 76201 84165 85975 106609 119985 122151 140275 160725 195765 199299 199975 203585 228603 247969 257925 319827 326275 332165 381005 387883 420825 533045 599925 610755 743907 902203 978825 996495 1017925 1143015 1163649 1239845 1262227 1447819 1599135 1660825 1905025 1939415 2362231 2665225 2706609 3053775 3719535 3786681 4343457 4511015 4982475 5715075 5818245 6199225 6311135 7086693 7239095 7369777 7995675 9697075 11811155 12024373 13533045 17141857 18597675 18933405 21717285 22109331 22555075 27968293 29091225 31555675 35433465 36073119 36195475 36848885 44882389 51425571 59055775 60121865 67665225 83904879 85709285 94667025 108586425 110546655 134647167 139841465 163298743 177167325 180365595 184244425 224411945 228463087 257127855 300609325 419524395 428546425 489896229 531397567 552733275 673235835 685389261 699207325 816493715 901827975 1122059725 1142315435 1285639275 1594192701 2097621975 2449481145 2656987835 3102676117 3366179175 3426946305 4082468575 5062261033 5711577175 7970963505 9308028351 12247405725 13284939175 15186783099 15513380585 17134731525 25311305165 39854817525 46540141755 75933915495 77566902925 96182959627 126556525825 232700708775 288548878881 379669577475 480914798135 1442744394405 2404573990675 7213721972025
• Sum of all divisors σ(n): 13068034703360
• Sum of proper divisors (its aliquot sum) s(n): 5854312731335
• 7213721972025 is a deficient number, because the sum of its proper divisors (5854312731335) is less than itself. Its deficiency is 1359409240690

Bases of 7213721972025

• Binary: 1101000111110010011010101011110110100111001₂
• Hexadecimal: 0x68F9355ED39
• Base-36: 2K1XRT4XL

Squares and roots of 7213721972025

• 7213721972025 squared (7213721972025²) is 52037784689676254882600625
• 7213721972025 cubed (7213721972025³) is 375386110791423746030530315435497515625
• The square root of 7213721972025 is 2685837.2944065319
• The cube root of 7213721972025 is 19322.0469613879

Scales and comparisons

• 7,213,721,972,025 seconds is equal to 229,374 years, 2 weeks, 2 days, 10 hours, 53 minutes, 45 seconds.
• To count from 1 to 7,213,721,972,025 would take you about five hundred seventy-three thousand, four hundred thirty-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 7213721972025 cubic inches would be around 1610.2 feet tall.

Recreational maths with 7213721972025

• 7213721972025 backwards is 5202791273127
• The number of decimal digits it has is: 13
• The sum of 7213721972025's digits is 48
• More coming soon!