78198982048

Names of 78198982048

• Cardinal: 78198982048 can be written as Seventy-eight billion, one hundred ninety-eight million, nine hundred eighty-two thousand and forty-eight.

Scientific notation

• Scientific notation: 7.8198982048 × 10¹⁰

Factors of 78198982048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2721

Divisors of 78198982048

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 11 16 22 31 32 44 62 88 124 176 248 341 352 496 682 992 1364 2677 2728 5354 5456 10708 10912 21416 29447 42832 58894 82987 85664 117788 165974 235576 331948 471152 663896 912857 942304 1327792 1825714 2655584 3651428 7166329 7302856 14332658 14605712 28665316 29211424 57330632 78829619 114661264 157659238 222156199 229322528 315318476 444312398 630636952 888624796 1261273904 1777249592 2443718189 2522547808 3554499184 4887436378 7108998368 9774872756 19549745512 39099491024 78198982048
• Sum of all divisors σ(n): 173432617344
• Sum of proper divisors (its aliquot sum) s(n): 95233635296
• 78198982048 is an abundant number, because the sum of its proper divisors (95233635296) is greater than itself. Its abundance is 17034653248

Bases of 78198982048

• Binary: 1001000110101000001011100010110100000₂
• Hexadecimal: 0x123505C5A0
• Base-36: ZX9NKPS

Squares and roots of 78198982048

• 78198982048 squared (78198982048²) is 6115080793343426274304
• 78198982048 cubed (78198982048³) is 478193093180732189123110019694592
• The square root of 78198982048 is 279640.8089818079
• The cube root of 78198982048 is 4276.2888545383

Scales and comparisons

• 78,198,982,048 seconds is equal to 2,486 years, 25 weeks, 1 day, 19 hours, 27 minutes, 28 seconds.
• To count from 1 to 78,198,982,048 would take you about four thousand, nine hundred seventy-two 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 78198982048 cubic inches would be around 356.4 feet tall.

Recreational maths with 78198982048

• 78198982048 backwards is 84028989187
• The number of decimal digits it has is: 11
• The sum of 78198982048's digits is 64
• More coming soon!