389488970416

Names of 389488970416

• Cardinal: 389488970416 can be written as Three hundred eighty-nine billion, four hundred eighty-eight million, nine hundred seventy thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 3.89488970416 × 10¹¹

Factors of 389488970416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 663840

Divisors of 389488970416

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 52 56 62 91 104 112 124 169 182 208 217 248 338 364 403 434 496 676 728 806 868 1183 1352 1456 1612 1736 2366 2704 2821 3224 3472 4732 5239 5642 6448 9464 10478 11284 18928 20956 22568 36673 41912 45136 73346 83824 146692 293384 586768 663787 1327574 2655148 4646509 5310296 8629231 9293018 10620592 17258462 18586036 20577397 34516924 37172072 41154794 60404617 69033848 74344144 82309588 112180003 120809234 138067696 144041779 164619176 224360006 241618468 267506161 288083558 329238352 448720012 483236936 535012322 576167116 785260021 897440024 966473872 1070024644 1152334232 1570520042 1794880048 1872543127 2140049288 2304668464 3141040084 3477580093 3745086254 4280098576 6282080168 6955160186 7490172508 12564160336 13910320372 14980345016 24343060651 27820640744 29960690032 48686121302 55641281488 97372242604 194744485208 389488970416
• Sum of all divisors σ(n): 964011346944
• Sum of proper divisors (its aliquot sum) s(n): 574522376528
• 389488970416 is an abundant number, because the sum of its proper divisors (574522376528) is greater than itself. Its abundance is 185033406112

Bases of 389488970416

• Binary: 101101010101111010110100000101010110000₂
• Hexadecimal: 0x5AAF5A0AB0
• Base-36: 4YXFOCZ4

Squares and roots of 389488970416

• 389488970416 squared (389488970416²) is 151701658075715723213056
• 389488970416 cubed (389488970416³) is 59086122614310588806556012848951296
• The square root of 389488970416 is 624090.5146018485
• The cube root of 389488970416 is 7302.9510206645

Scales and comparisons

• 389,488,970,416 seconds is equal to 12,384 years, 28 weeks, 2 days, 4 hours, 40 minutes, 16 seconds.
• To count from 1 to 389,488,970,416 would take you about twenty-four thousand, seven hundred sixty-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 389488970416 cubic inches would be around 608.6 feet tall.

Recreational maths with 389488970416

• 389488970416 backwards is 614079884983
• The number of decimal digits it has is: 12
• The sum of 389488970416's digits is 67
• More coming soon!