1642141331428

Names of 1642141331428

• Cardinal: 1642141331428 can be written as One trillion, six hundred forty-two billion, one hundred forty-one million, three hundred thirty-one thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.642141331428 × 10¹²

Factors of 1642141331428

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 473

Divisors of 1642141331428

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 13 26 52 79 158 169 316 338 379 676 758 1027 1516 2054 2197 4108 4394 4927 6241 8788 9854 12482 13351 19708 24964 26702 29941 53404 59882 64051 81133 119764 128102 162266 173563 256204 324532 347126 389233 493039 694252 778466 832663 986078 1054729 1556932 1665326 1972156 2109458 2365339 3330652 4218916 4730678 5060029 6409507 9461356 10120058 12819014 13711477 20240116 25638028 27422954 30749407 54845908 61498814 65780377 83323591 122997628 131560754 166647182 186861781 263121508 333294364 373723562 399742291 747447124 799484582 1083206683 1598969164 2166413366 2429203153 4332826732 4858406306 5196649783 9716812612 10393299566 20786599132 31579640989 63159281978 126318563956 410535332857 821070665714 1642141331428
• Sum of all divisors σ(n): 3161348288000
• Sum of proper divisors (its aliquot sum) s(n): 1519206956572
• 1642141331428 is a deficient number, because the sum of its proper divisors (1519206956572) is less than itself. Its deficiency is 122934374856

Bases of 1642141331428

• Binary: 10111111001010111010000000010111111100100₂
• Hexadecimal: 0x17E57402FE4
• Base-36: KYE0JSO4

Squares and roots of 1642141331428

• 1642141331428 squared (1642141331428²) is 2696628152384124540519184
• 1642141331428 cubed (1642141331428³) is 4428244544522293945458341548136114752
• The square root of 1642141331428 is 1281460.6242206587
• The cube root of 1642141331428 is 11797.8674002663

Scales and comparisons

• 1,642,141,331,428 seconds is equal to 52,215 years, 5 days, 9 hours, 50 minutes, 28 seconds.
• To count from 1 to 1,642,141,331,428 would take you about one hundred thirty thousand, five hundred thirty-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 1642141331428 cubic inches would be around 983.2 feet tall.

Recreational maths with 1642141331428

• 1642141331428 backwards is 8241331412461
• The number of decimal digits it has is: 13
• The sum of 1642141331428's digits is 40
• More coming soon!