1994340320

Names of 1994340320

• Cardinal: 1994340320 can be written as One billion, nine hundred ninety-four million, three hundred forty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.99434032 × 10⁹

Factors of 1994340320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 93752

Divisors of 1994340320

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 70 76 80 95 112 133 140 152 160 190 224 266 280 304 380 532 560 608 665 760 1064 1120 1330 1520 2128 2660 3040 4256 5320 10640 21280 93719 187438 374876 468595 656033 749752 937190 1312066 1499504 1780661 1874380 2624132 2999008 3280165 3561322 3748760 5248264 6560330 7122644 7497520 8903305 10496528 12464627 13120660 14245288 14995040 17806610 20993056 24929254 26241320 28490576 35613220 49858508 52482640 56981152 62323135 71226440 99717016 104965280 124646270 142452880 199434032 249292540 284905760 398868064 498585080 997170160 1994340320
• Sum of all divisors σ(n): 5668185600
• Sum of proper divisors (its aliquot sum) s(n): 3673845280
• 1994340320 is an abundant number, because the sum of its proper divisors (3673845280) is greater than itself. Its abundance is 1679504960

Bases of 1994340320

• Binary: 1110110110111110011011111100000₂
• Hexadecimal: 0x76DF37E0
• Base-36: WZDMU8

Squares and roots of 1994340320

• 1994340320 squared (1994340320²) is 3977393311977702400
• 1994340320 cubed (1994340320³) is 7932275850575470837280768000
• The square root of 1994340320 is 44658.0375744389
• The cube root of 1994340320 is 1258.7314687519

Scales and comparisons

• 1,994,340,320 seconds is equal to 63 years, 21 weeks, 3 days, 15 hours, 25 minutes, 20 seconds.
• To count from 1 to 1,994,340,320 would take you about one hundred twenty-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 1994340320 cubic inches would be around 104.9 feet tall.

Recreational maths with 1994340320

• 1994340320 backwards is 0230434991
• 1994340320 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1994340320's digits is 35
• More coming soon!