425320418985

Names of 425320418985

• Cardinal: 425320418985 can be written as Four hundred twenty-five billion, three hundred twenty million, four hundred eighteen thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 4.25320418985 × 10¹¹

Factors of 425320418985

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8345

Divisors of 425320418985

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 11 15 21 33 35 55 61 67 77 105 121 165 183 201 231 305 335 363 385 427 469 605 671 737 847 915 1005 1155 1281 1407 1815 2013 2135 2211 2345 2541 3355 3685 4087 4235 4697 5159 6405 7035 7381 8107 8191 10065 11055 12261 12705 14091 15477 20435 22143 23485 24321 24573 25795 28609 36905 40535 40955 44957 51667 56749 57337 61305 70455 77385 85827 90101 110715 121605 122865 134871 143045 155001 170247 172011 224785 258335 270303 283745 286685 314699 429135 450505 494527 499651 548797 630707 674355 775005 851235 860055 944097 991111 1351515 1483581 1498953 1573495 1646391 1892121 2472635 2498255 2743985 2973333 3153535 3461689 3497557 3841579 4720485 4955555 5496161 6036767 6937777 7417905 7494765 8231955 9460605 10385067 10492671 11524737 14866665 16488483 17308445 17487785 18110301 19207895 20813331 27480805 30183835 33476617 34688885 38473127 42257369 51925335 52463355 57623685 60457771 66404437 82442415 90551505 100429851 104066655 115419381 126772107 167383085 181373313 192365635 199213311 211286845 234336319 302288855 332022185 368242787 423204397 464831059 502149255 577096905 633860535 703008957 906866565 996066555 1104728361 1171681595 1269613191 1394493177 1841213935 2116021985 2324155295 2577699509 3515044785 4050670657 5523641805 6348065955 6972465885 7733098527 12152011971 12888497545 20253353285 28354694599 38665492635 60760059855 85064083797 141773472995 425320418985
• Sum of all divisors σ(n): 881948884992
• Sum of proper divisors (its aliquot sum) s(n): 456628466007
• 425320418985 is an abundant number, because the sum of its proper divisors (456628466007) is greater than itself. Its abundance is 31308047022

Bases of 425320418985

• Binary: 110001100000111000100101000111010101001₂
• Hexadecimal: 0x6307128EA9
• Base-36: 5FE0SNMX

Squares and roots of 425320418985

• 425320418985 squared (425320418985²) is 180897458805575948430225
• 425320418985 cubed (425320418985³) is 76939382972509340040582050037821625
• The square root of 425320418985 is 652165.9443615559
• The cube root of 425320418985 is 7520.3619663707

Scales and comparisons

• 425,320,418,985 seconds is equal to 13,523 years, 45 weeks, 3 days, 49 minutes, 45 seconds.
• To count from 1 to 425,320,418,985 would take you about twenty-seven thousand and forty-seven 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 425320418985 cubic inches would be around 626.7 feet tall.

Recreational maths with 425320418985

• 425320418985 backwards is 589814023524
• The number of decimal digits it has is: 12
• The sum of 425320418985's digits is 51
• More coming soon!