108892421028

Names of 108892421028

• Cardinal: 108892421028 can be written as One hundred eight billion, eight hundred ninety-two million, four hundred twenty-one thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.08892421028 × 10¹¹

Factors of 108892421028

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 73775399

Divisors of 108892421028

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 41 82 123 164 246 369 492 738 1476 73775353 147550706 221326059 295101412 442652118 663978177 885304236 1327956354 2655912708 3024789473 6049578946 9074368419 12099157892 18148736838 27223105257 36297473676 54446210514 108892421028
• Sum of all divisors σ(n): 281969402988
• Sum of proper divisors (its aliquot sum) s(n): 173076981960
• 108892421028 is an abundant number, because the sum of its proper divisors (173076981960) is greater than itself. Its abundance is 64184560932

Bases of 108892421028

• Binary: 1100101011010011111100111101110100100₂
• Hexadecimal: 0x195A7E7BA4
• Base-36: 1E0VQHT0

Squares and roots of 108892421028

• 108892421028 squared (108892421028²) is 11857559357339216576784
• 108892421028 cubed (108892421028³) is 1291198345903883073294840218213952
• The square root of 108892421028 is 329988.5165092871
• The cube root of 108892421028 is 4775.2841368963

Scales and comparisons

• 108,892,421,028 seconds is equal to 3,462 years, 22 weeks, 6 days, 22 hours, 43 minutes, 48 seconds.
• To count from 1 to 108,892,421,028 would take you about six thousand, nine hundred twenty-four 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 108892421028 cubic inches would be around 397.9 feet tall.

Recreational maths with 108892421028

• 108892421028 backwards is 820124298801
• The number of decimal digits it has is: 12
• The sum of 108892421028's digits is 45
• More coming soon!