420553068

Names of 420553068

• Cardinal: 420553068 can be written as Four hundred twenty million, five hundred fifty-three thousand and sixty-eight.

Scientific notation

• Scientific notation: 4.20553068 × 10⁸

Factors of 420553068

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 290

Divisors of 420553068

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 13 19 23 26 31 38 39 46 52 57 62 69 76 78 92 93 114 124 138 156 186 199 228 247 276 299 372 398 403 437 494 589 597 598 713 741 796 806 874 897 988 1178 1194 1196 1209 1311 1426 1482 1612 1748 1767 1794 2139 2356 2388 2418 2587 2622 2852 2964 3534 3588 3781 4278 4577 4836 5174 5244 5681 6169 7068 7562 7657 7761 8556 9154 9269 10348 11343 11362 12338 13547 13731 15124 15314 15522 17043 18308 18507 18538 22686 22724 22971 24676 27094 27462 27807 30628 31044 34086 37014 37076 40641 45372 45942 49153 54188 54924 55614 59501 68172 74028 80197 81282 86963 91884 98306 111228 117211 119002 141887 147459 160394 162564 173926 176111 178503 196612 234422 238004 240591 260889 283774 294918 320788 347852 351633 352222 357006 425661 468844 481182 521778 528333 567548 589836 703266 704444 714012 851322 962364 1043556 1056666 1130519 1406532 1523743 1702644 1844531 2113332 2261038 2695853 3047486 3391557 3689062 4522076 4571229 5391706 5533593 6094972 6783114 7378124 8087559 9142458 10783412 11067186 13566228 16175118 18284916 22134372 32350236 35046089 70092178 105138267 140184356 210276534 420553068
• Sum of all divisors σ(n): 1204224000
• Sum of proper divisors (its aliquot sum) s(n): 783670932
• 420553068 is an abundant number, because the sum of its proper divisors (783670932) is greater than itself. Its abundance is 363117864

Bases of 420553068

• Binary: 11001000100010010000101101100₂
• Hexadecimal: 0x1911216C
• Base-36: 6YDWTO

Squares and roots of 420553068

• 420553068 squared (420553068²) is 176864883004212624
• 420553068 cubed (420553068³) is 74381069168882675947530432
• The square root of 420553068 is 20507.3905702311
• The cube root of 420553068 is 749.2158132429

Scales and comparisons

• 420,553,068 seconds is equal to 13 years, 19 weeks, 2 days, 12 hours, 17 minutes, 48 seconds.
• To count from 1 to 420,553,068 would take you about 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 420553068 cubic inches would be around 62.4 feet tall.

Recreational maths with 420553068

• 420553068 backwards is 860355024
• The number of decimal digits it has is: 9
• The sum of 420553068's digits is 33
• More coming soon!