45442403721

Names of 45442403721

• Cardinal: 45442403721 can be written as Forty-five billion, four hundred forty-two million, four hundred three thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 4.5442403721 × 10¹⁰

Factors of 45442403721

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 625

Divisors of 45442403721

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 11 13 19 31 33 39 57 93 99 117 143 151 171 209 247 279 341 397 403 429 453 589 627 741 1023 1191 1209 1287 1359 1661 1767 1881 1963 2223 2717 2869 3069 3573 3627 4367 4433 4681 4983 5161 5301 5889 6479 7543 7657 8151 8607 12307 13101 13299 14043 14949 15483 17667 19437 21593 22629 22971 24453 25821 31559 36921 37297 39303 39897 42129 46449 51491 56771 58311 59947 60853 64779 67887 68913 82973 84227 88939 94677 98059 110763 111891 135377 154473 159991 170313 179841 182559 194337 233833 248919 252681 266817 284031 294177 335673 406131 410267 463419 479973 510939 539523 547677 659417 669383 701499 746757 758043 779311 800451 882531 978329 1078649 1138993 1156207 1218393 1230801 1439919 1759901 1858357 1978251 2008149 2104497 2337933 2572163 2934987 3039829 3235947 3416979 3468621 3692403 5279703 5575071 5934753 6024447 7013799 7716489 8572421 8804961 9119487 9707841 10250937 10405863 12528923 12718277 14806909 15839109 16725213 20441927 23149467 24158641 25717263 27358461 33438119 35308783 37586769 38154831 44420727 61325781 72475923 77151789 100314357 105926349 112760307 114464493 133262181 162875999 183977343 217427769 265745051 300943071 317779047 388396613 459014179 488627997 797235153 1165189839 1377042537 1465883991 2391705459 3495569517 4131127611 5049155969 15147467907 45442403721
• Sum of all divisors σ(n): 84558888960
• Sum of proper divisors (its aliquot sum) s(n): 39116485239
• 45442403721 is a deficient number, because the sum of its proper divisors (39116485239) is less than itself. Its deficiency is 6325918482

Bases of 45442403721

• Binary: 101010010100100101000000110110001001₂
• Hexadecimal: 0xA94940D89
• Base-36: KVJ8F49

Squares and roots of 45442403721

• 45442403721 squared (45442403721²) is 2065012055942354645841
• 45442403721 cubed (45442403721³) is 93839111534864716919666695574361
• The square root of 45442403721 is 213172.2395646299
• The cube root of 45442403721 is 3568.5114828763

Scales and comparisons

• 45,442,403,721 seconds is equal to 1,444 years, 48 weeks, 1 day, 17 hours, 55 minutes, 21 seconds.
• To count from 1 to 45,442,403,721 would take you about two thousand, eight hundred eighty-nine 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 45442403721 cubic inches would be around 297.4 feet tall.

Recreational maths with 45442403721

• 45442403721 backwards is 12730424454
• The number of decimal digits it has is: 11
• The sum of 45442403721's digits is 36
• More coming soon!