66772125225

Names of 66772125225

• Cardinal: 66772125225 can be written as Sixty-six billion, seven hundred seventy-two million, one hundred twenty-five thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 6.6772125225 × 10¹⁰

Factors of 66772125225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 528

Divisors of 66772125225

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 45 65 75 79 81 97 117 135 195 225 237 291 325 331 351 395 405 485 585 675 711 873 975 993 1027 1053 1185 1261 1455 1655 1755 1975 2025 2133 2425 2619 2925 2979 3081 3555 3783 4303 4365 4965 5135 5265 5925 6305 6399 7275 7663 7857 8275 8775 8937 9243 10665 11349 12909 13095 14895 15405 17775 18915 21515 21825 22989 24825 25675 26149 26325 26811 27729 31525 31995 32107 34047 38315 38727 39285 44685 46215 53325 56745 64545 65475 68967 74475 77025 78447 83187 94575 96321 99619 102141 107575 114945 116181 130745 134055 138645 159975 160535 170235 191575 193635 196425 206901 223425 231075 235341 283725 288963 298857 322725 339937 344835 348543 392235 415935 417391 481605 498095 510705 574725 580905 620703 653725 670275 693225 706023 802675 851175 866889 896571 968175 1019811 1034505 1176705 1252173 1444815 1494285 1699685 1724175 1742715 1961175 2079675 2086955 2118069 2408025 2490475 2536453 2553525 2600667 2689713 2904525 3059433 3103515 3530115 3756519 4334445 4482855 5099055 5172525 5883525 6260865 7224075 7471425 7609359 8069139 8498425 8713575 9178299 10434775 10590345 11269557 12682265 13003335 13448565 15297165 15517575 17650575 18782595 21672225 22414275 22828077 25495275 27534897 31304325 32973889 33808671 38046795 40345695 45891495 52951725 56347785 63411325 65016675 67242825 68484231 76485825 93912975 98921667 114140385 137674485 164869445 169043355 190233975 201728475 205452693 229457475 281738925 296765001 342421155 494608335 570701925 688372425 824347225 845216775 890295003 1027263465 1483825005 1712105775 2473041675 2670885009 4451475015 5136317325 7419125025 13354425045 22257375075 66772125225
• Sum of all divisors σ(n): 136687640320
• Sum of proper divisors (its aliquot sum) s(n): 69915515095
• 66772125225 is an abundant number, because the sum of its proper divisors (69915515095) is greater than itself. Its abundance is 3143389870

Bases of 66772125225

• Binary: 111110001011111011011100011000101001₂
• Hexadecimal: 0xF8BEDC629
• Base-36: UOAEDK9

Squares and roots of 66772125225

• 66772125225 squared (66772125225²) is 4458516707063081300625
• 66772125225 cubed (66772125225³) is 297704635881770706579688370765625
• The square root of 66772125225 is 258403.0286683963
• The cube root of 66772125225 is 4056.9382714975

Scales and comparisons

• 66,772,125,225 seconds is equal to 2,123 years, 7 weeks, 4 days, 12 hours, 33 minutes, 45 seconds.
• To count from 1 to 66,772,125,225 would take you about four thousand, two hundred forty-six 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 66772125225 cubic inches would be around 338.1 feet tall.

Recreational maths with 66772125225

• 66772125225 backwards is 52252127766
• 66772125225 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 66772125225's digits is 45
• More coming soon!