2949640148

Names of 2949640148

• Cardinal: 2949640148 can be written as Two billion, nine hundred forty-nine million, six hundred forty thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 2.949640148 × 10⁹

Factors of 2949640148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1067

Divisors of 2949640148

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 13 14 17 26 28 34 37 52 68 74 91 119 148 169 182 221 238 259 338 364 442 476 481 518 629 676 884 962 991 1036 1183 1258 1547 1924 1982 2366 2516 2873 3094 3367 3964 4403 4732 5746 6188 6253 6734 6937 8177 8806 11492 12506 12883 13468 13874 16354 16847 17612 20111 25012 25766 27748 32708 33694 36667 40222 43771 51532 57239 67388 73334 80444 87542 90181 106301 114478 117929 146668 167479 175084 180362 212602 219011 228956 235858 256669 334958 360724 425204 438022 471716 476671 513338 623339 669916 744107 876044 953342 1026676 1172353 1246678 1488214 1533077 1906684 2344706 2493356 2847143 2976428 3066154 3336697 4363373 4689412 5694286 6132308 6196723 6673394 8103407 8726746 11388572 12393446 13346788 16206814 17453492 19930001 24786892 32413628 39860002 43377061 56723849 79720004 86754122 105344291 113447698 173508244 210688582 226895396 421377164 737410037 1474820074 2949640148
• Sum of all divisors σ(n): 6953554944
• Sum of proper divisors (its aliquot sum) s(n): 4003914796
• 2949640148 is an abundant number, because the sum of its proper divisors (4003914796) is greater than itself. Its abundance is 1054274648

Bases of 2949640148

• Binary: 10101111110011111110111111010100₂
• Hexadecimal: 0xAFCFEFD4
• Base-36: 1CS50WK

Squares and roots of 2949640148

• 2949640148 squared (2949640148²) is 8700377002693461904
• 2949640148 cubed (2949640148³) is 25662981309880539369146921792
• The square root of 2949640148 is 54310.5896487969
• The cube root of 2949640148 is 1434.1338236107

Scales and comparisons

• 2,949,640,148 seconds is equal to 93 years, 41 weeks, 8 hours, 29 minutes, 8 seconds.
• To count from 1 to 2,949,640,148 would take you about one hundred eighty-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 2949640148 cubic inches would be around 119.5 feet tall.

Recreational maths with 2949640148

• 2949640148 backwards is 8410469492
• The number of decimal digits it has is: 10
• The sum of 2949640148's digits is 47
• More coming soon!