28149289014

Names of 28149289014

• Cardinal: 28149289014 can be written as Twenty-eight billion, one hundred forty-nine million, two hundred eighty-nine thousand and fourteen.

Scientific notation

• Scientific notation: 2.8149289014 × 10¹⁰

Factors of 28149289014

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 367

Divisors of 28149289014

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 33 42 49 66 67 77 98 134 147 154 201 231 277 294 343 402 462 469 539 554 686 737 831 938 1029 1078 1407 1474 1617 1662 1939 2058 2211 2814 3047 3234 3283 3773 3878 4422 4489 5159 5817 6094 6566 7546 8978 9141 9849 10318 11319 11634 13467 13573 15477 18282 18559 19698 21329 22638 22981 26934 27146 30954 31423 36113 37118 40719 42658 45962 49379 55677 62846 63987 68943 72226 81438 94269 95011 98758 108339 111354 127974 129913 137886 148137 149303 188538 190022 204149 216678 219961 252791 259826 285033 296274 298606 345653 389739 408298 439922 447909 505582 570066 612447 659883 691306 758373 779478 895818 909391 1036959 1045121 1224894 1243453 1319766 1429043 1516746 1539727 1818782 2073918 2090242 2419571 2486906 2728173 2858086 3079454 3135363 3730359 4287129 4619181 4839142 5456346 6270726 6365737 7258713 7460718 8574258 8704171 9238362 10003301 12731474 13677983 14517426 16936997 17408342 19097211 20006602 26112513 27355966 30009903 33873994 38194422 41033949 50810991 52225026 60019806 60929197 70023107 82067898 95745881 101621982 121858394 140046214 182787591 191491762 210069321 287237643 365575182 420138642 426504379 574475286 670221167 853008758 1279513137 1340442334 2010663501 2559026274 4021327002 4691548169 9383096338 14074644507 28149289014
• Sum of all divisors σ(n): 72970329600
• Sum of proper divisors (its aliquot sum) s(n): 44821040586
• 28149289014 is an abundant number, because the sum of its proper divisors (44821040586) is greater than itself. Its abundance is 16671751572

Bases of 28149289014

• Binary: 11010001101110101000001000000110110₂
• Hexadecimal: 0x68DD41036
• Base-36: CXJCYEU

Squares and roots of 28149289014

• 28149289014 squared (28149289014²) is 792382471993701092196
• 28149289014 cubed (28149289014³) is 22305003213778452831752663934744
• The square root of 28149289014 is 167777.4985330273
• The cube root of 28149289014 is 3041.9761870169

Scales and comparisons

• 28,149,289,014 seconds is equal to 895 years, 3 weeks, 22 hours, 56 minutes, 54 seconds.
• To count from 1 to 28,149,289,014 would take you about one thousand, seven hundred ninety 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 28149289014 cubic inches would be around 253.5 feet tall.

Recreational maths with 28149289014

• 28149289014 backwards is 41098294182
• The number of decimal digits it has is: 11
• The sum of 28149289014's digits is 48
• More coming soon!