428022492723

Names of 428022492723

• Cardinal: 428022492723 can be written as Four hundred twenty-eight billion, twenty-two million, four hundred ninety-two thousand, seven hundred twenty-three.

Scientific notation

• Scientific notation: 4.28022492723 × 10¹¹

Factors of 428022492723

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1939

Divisors of 428022492723

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 19 21 37 57 63 71 79 111 133 171 213 237 259 333 399 497 553 639 703 711 777 1197 1349 1491 1501 1659 1723 2109 2331 2627 2923 4047 4473 4503 4921 4977 5169 5609 6327 7881 8769 9443 10507 12061 12141 13509 14763 15507 16827 18389 20461 23643 26307 28329 31521 32737 36183 39263 44289 49913 50481 55167 55537 61383 63751 84987 94563 98211 106571 108549 117789 122333 136117 149739 165501 166611 184149 191253 207533 229159 294633 319713 349391 353367 366999 388759 408351 446257 449217 499833 573759 622599 687477 745997 856331 952819 959139 1048173 1100997 1166277 1211269 1225053 1338771 1452731 1867797 2062431 2237991 2324327 2568993 2586223 2858457 3144519 3498831 3633807 3943127 4016313 4358193 4526321 5036329 6713973 6972981 7706979 7758669 8478883 8575371 9664307 10901421 11829381 13074579 13578963 15108987 16270289 18103561 20918943 23276007 25436649 27601889 28992921 31684247 35254303 35488143 40736889 45326961 48810867 54310683 67650149 76309947 82805667 86000099 86978763 95052741 95690251 105762909 146432601 162932049 183621833 202950447 248417001 258000297 285158223 287070753 317288727 357579359 550865499 602000693 608851341 669831757 774000891 861212259 1072738077 1285352831 1652596497 1806002079 2009495271 2503055513 3218214231 3856058493 5418006237 6028485813 6794007821 7509166539 11568175479 20382023463 22527499617 47558054747 61146070389 142674164241 428022492723
• Sum of all divisors σ(n): 784886169600
• Sum of proper divisors (its aliquot sum) s(n): 356863676877
• 428022492723 is a deficient number, because the sum of its proper divisors (356863676877) is less than itself. Its deficiency is 71158815846

Bases of 428022492723

• Binary: 110001110101000001000001110111000110011₂
• Hexadecimal: 0x63A820EE33
• Base-36: 5GMPJH2R

Squares and roots of 428022492723

• 428022492723 squared (428022492723²) is 183203254276810587954729
• 428022492723 cubed (428022492723³) is 78415113570526078510502344855937067
• The square root of 428022492723 is 654234.2796911517
• The cube root of 428022492723 is 7536.2540565827

Scales and comparisons

• 428,022,492,723 seconds is equal to 13,609 years, 41 weeks, 1 day, 52 minutes, 3 seconds.
• To count from 1 to 428,022,492,723 would take you about twenty-seven thousand, two hundred nineteen 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 428022492723 cubic inches would be around 628 feet tall.

Recreational maths with 428022492723

• 428022492723 backwards is 327294220824
• The number of decimal digits it has is: 12
• The sum of 428022492723's digits is 45
• More coming soon!