27985805848

Names of 27985805848

• Cardinal: 27985805848 can be written as Twenty-seven billion, nine hundred eighty-five million, eight hundred five thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.7985805848 × 10¹⁰

Factors of 27985805848

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5501

Divisors of 27985805848

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 11 13 14 22 26 28 44 52 56 77 88 91 104 143 154 182 286 308 364 572 616 728 739 1001 1144 1478 2002 2956 4004 4729 5173 5912 8008 8129 9458 9607 10346 16258 18916 19214 20692 32516 33103 37832 38428 41384 52019 56903 61477 65032 66206 67249 76856 104038 105677 113806 122954 132412 134498 208076 211354 227612 245908 264824 268996 364133 416152 422708 430339 455224 491816 537992 676247 728266 739739 845416 860678 1352494 1456532 1479478 1721356 2704988 2913064 2958956 3442712 3494731 4733729 5409976 5917912 6989462 9467458 13978924 18934916 24463117 27957848 37869832 38442041 45431503 48926234 76884082 90863006 97852468 153768164 181726012 195704936 269094287 307536328 318020521 363452024 499746533 538188574 636041042 999493066 1076377148 1272082084 1998986132 2152754296 2544164168 3498225731 3997972264 6996451462 13992902924 27985805848
• Sum of all divisors σ(n): 70564032000
• Sum of proper divisors (its aliquot sum) s(n): 42578226152
• 27985805848 is an abundant number, because the sum of its proper divisors (42578226152) is greater than itself. Its abundance is 14592420304

Bases of 27985805848

• Binary: 11010000100000101011000001000011000₂
• Hexadecimal: 0x684158218
• Base-36: CUU0XZS

Squares and roots of 27985805848

• 27985805848 squared (27985805848²) is 783205328961950999104
• 27985805848 cubed (27985805848³) is 21918632275448132040214165960192
• The square root of 27985805848 is 167289.5867888973
• The cube root of 27985805848 is 3036.0757684145

Scales and comparisons

• 27,985,805,848 seconds is equal to 889 years, 44 weeks, 5 days, 18 hours, 57 minutes, 28 seconds.
• To count from 1 to 27,985,805,848 would take you about one thousand, seven hundred seventy-nine 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 27985805848 cubic inches would be around 253 feet tall.

Recreational maths with 27985805848

• 27985805848 backwards is 84850858972
• The number of decimal digits it has is: 11
• The sum of 27985805848's digits is 64
• More coming soon!