389030791168

Names of 389030791168

• Cardinal: 389030791168 can be written as Three hundred eighty-nine billion, thirty million, seven hundred ninety-one thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 3.89030791168 × 10¹¹

Factors of 389030791168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2313

Divisors of 389030791168

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 32 64 128 241 256 482 503 512 964 1006 1024 1567 1928 2012 2048 3134 3856 4024 6268 7712 8048 12536 15424 16096 25072 30848 32192 50144 61696 64384 100288 121223 123392 128768 200576 242446 246784 257536 377647 401152 484892 493568 515072 755294 788201 802304 969784 1030144 1510588 1576402 1604608 1939568 3021176 3152804 3209216 3879136 6042352 6305608 7758272 12084704 12611216 15516544 24169408 25222432 31033088 48338816 50444864 62066176 96677632 100889728 124132352 189956441 193355264 201779456 248264704 379912882 386710528 403558912 759825764 773421056 807117824 1519651528 1614235648 3039303056 6078606112 12157212224 24314424448 48628848896 97257697792 194515395584 389030791168
• Sum of all divisors σ(n): 783151649280
• Sum of proper divisors (its aliquot sum) s(n): 394120858112
• 389030791168 is an abundant number, because the sum of its proper divisors (394120858112) is greater than itself. Its abundance is 5090066944

Bases of 389030791168

• Binary: 101101010010100000010101100100000000000₂
• Hexadecimal: 0x5A940AC800
• Base-36: 4YPUVZLS

Squares and roots of 389030791168

• 389030791168 squared (389030791168²) is 151344956476800026804224
• 389030791168 cubed (389030791168³) is 58877848157456040264570869364293632
• The square root of 389030791168 is 623723.3290233739
• The cube root of 389030791168 is 7300.0862638707

Scales and comparisons

• 389,030,791,168 seconds is equal to 12,369 years, 50 weeks, 5 days, 4 hours, 39 minutes, 28 seconds.
• To count from 1 to 389,030,791,168 would take you about twenty-four thousand, seven hundred thirty-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 389030791168 cubic inches would be around 608.3 feet tall.

Recreational maths with 389030791168

• 389030791168 backwards is 861197030983
• The number of decimal digits it has is: 12
• The sum of 389030791168's digits is 55
• More coming soon!