2146960746

Names of 2146960746

• Cardinal: 2146960746 can be written as Two billion, one hundred forty-six million, nine hundred sixty thousand, seven hundred forty-six.

Scientific notation

• Scientific notation: 2.146960746 × 10⁹

Factors of 2146960746

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 978

Divisors of 2146960746

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 38 42 57 63 114 126 133 171 266 342 399 798 947 1197 1894 2394 2841 5682 6629 8523 13258 17046 17993 19887 35986 39774 53979 59661 107958 119322 125951 161937 251902 323874 377853 755706 896809 1133559 1793618 2267118 2690427 5380854 6277663 8071281 12555326 16142562 17039371 18832989 34078742 37665978 51118113 56498967 102236226 112997934 119275597 153354339 238551194 306708678 357826791 715653582 1073480373 2146960746
• Sum of all divisors σ(n): 5602003680
• Sum of proper divisors (its aliquot sum) s(n): 3455042934
• 2146960746 is an abundant number, because the sum of its proper divisors (3455042934) is greater than itself. Its abundance is 1308082188

Bases of 2146960746

• Binary: 1111111111110000000010101101010₂
• Hexadecimal: 0x7FF8056A
• Base-36: ZI8TII

Squares and roots of 2146960746

• 2146960746 squared (2146960746²) is 4609440444864876516
• 2146960746 cubed (2146960746³) is 9896287696149667153989240936
• The square root of 2146960746 is 46335.3077684827
• The cube root of 2146960746 is 1290.0544307301

Scales and comparisons

• 2,146,960,746 seconds is equal to 68 years, 13 weeks, 6 days, 1 hour, 59 minutes, 6 seconds.
• To count from 1 to 2,146,960,746 would take you about one hundred thirty-six 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 2146960746 cubic inches would be around 107.5 feet tall.

Recreational maths with 2146960746

• 2146960746 backwards is 6470696412
• The number of decimal digits it has is: 10
• The sum of 2146960746's digits is 45
• More coming soon!