25485048225

Names of 25485048225

• Cardinal: 25485048225 can be written as Twenty-five billion, four hundred eighty-five million, forty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 2.5485048225 × 10¹⁰

Factors of 25485048225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 910

Divisors of 25485048225

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 7 9 13 15 21 23 25 27 35 39 45 49 63 65 69 75 81 91 105 115 117 135 147 161 175 189 195 207 225 245 273 299 315 325 345 351 405 441 455 483 525 567 575 585 621 637 675 735 805 819 859 897 945 975 1035 1053 1127 1225 1323 1365 1449 1495 1575 1725 1755 1863 1911 2025 2093 2205 2275 2415 2457 2577 2691 2835 2925 3105 3185 3381 3675 3969 4025 4095 4295 4347 4485 4725 5175 5265 5635 5733 6013 6279 6615 6825 7245 7371 7475 7731 8073 8775 9315 9555 10143 10465 11025 11167 12075 12285 12885 13041 13455 14175 14651 15525 15925 16905 17199 18039 18837 19757 19845 20475 21475 21735 22425 23193 24219 26325 28175 28665 30065 30429 31395 33075 33501 36225 36855 38655 40365 42091 43953 46575 47775 50715 51597 52325 54117 55835 56511 59271 61425 64425 65205 67275 69579 73255 78169 84525 85995 90195 91287 94185 98785 99225 100503 108675 115965 121095 126273 131859 138299 143325 150325 152145 156975 162351 167505 169533 177813 184275 193275 201825 210455 219765 234507 253575 256841 257985 270585 279175 282555 296355 301509 326025 347895 366275 378819 390845 395577 414897 429975 450975 456435 470925 487053 493925 502515 533439 547183 579825 605475 631365 659295 691495 703521 760725 770523 811755 837525 847665 889065 904527 968093 1052275 1098825 1136457 1172535 1186731 1244691 1284205 1289925 1352925 1412775 1481775 1507545 1600317 1641549 1739475 1797887 1894095 1954225 1977885 2074485 2110563 2282175 2311569 2435265 2512575 2667195 2735915 2904279 3156825 3296475 3409371 3457475 3517605 3734073 3852615 4058775 4238325 4445325 4522635 4840465 4924647 5393661 5682285 5862675 5933655 6223455 6331689 6421025 6934707 7537725 8001585 8207745 8712837 8989435 9470475 9889425 10372425 10552815 11202219 11557845 12176325 12585209 13335975 13679575 14521395 14773941 16180983 17046855 17588025 18670365 19263075 20804121 22613175 24202325 24623235 26138511 26968305 28411425 29668275 31117275 31658445 34673535 37755627 40007925 41038725 43564185 44321823 44947175 48542949 52764075 56011095 57789225 62926045 72606975 73869705 78415533 80904915 85234275 93351825 104020605 113266881 123116175 130692555 134841525 145628847 158292225 173367675 188778135 217820925 221609115 242714745 280055475 314630225 339800643 369348525 392077665 404524575 520103025 566334405 653462775 728144235 943890675 1019401929 1108045575 1213573725 1699003215 1960388325 2831672025 3640721175 5097009645 8495016075 25485048225
• Sum of all divisors σ(n): 61781670720
• Sum of proper divisors (its aliquot sum) s(n): 36296622495
• 25485048225 is an abundant number, because the sum of its proper divisors (36296622495) is greater than itself. Its abundance is 10811574270

Bases of 25485048225

• Binary: 10111101111000001101111100110100001₂
• Hexadecimal: 0x5EF06F9A1
• Base-36: BPH5129

Squares and roots of 25485048225

• 25485048225 squared (25485048225²) is 649487683030575650625
• 25485048225 cubed (25485048225³) is 16552224923577734605688876390625
• The square root of 25485048225 is 159640.3715386555
• The cube root of 25485048225 is 2942.8072675987

Scales and comparisons

• 25,485,048,225 seconds is equal to 810 years, 17 weeks, 6 days, 20 hours, 3 minutes, 45 seconds.
• To count from 1 to 25,485,048,225 would take you about one thousand, six hundred twenty 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 25485048225 cubic inches would be around 245.2 feet tall.

Recreational maths with 25485048225

• 25485048225 backwards is 52284058452
• 25485048225 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 25485048225's digits is 45
• More coming soon!