449315545668

Names of 449315545668

• Cardinal: 449315545668 can be written as Four hundred forty-nine billion, three hundred fifteen million, five hundred forty-five thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 4.49315545668 × 10¹¹

Factors of 449315545668

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1480

Divisors of 449315545668

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 41 44 66 82 123 132 164 246 451 492 902 1353 1423 1681 1804 2706 2846 3362 4269 5043 5412 5692 6724 8538 10086 15653 17076 18491 20172 31306 36982 46959 55473 58343 62612 73964 93918 110946 116686 175029 187836 221892 233372 350058 641773 700116 1283546 1925319 2024929 2392063 2567092 3850638 4049858 4784126 6074787 7176189 7701276 8099716 9568252 12149574 14352378 22274219 24299148 26312693 28704756 44548438 52625386 66822657 78938079 83022089 89096876 105250772 133645314 157876158 166044178 249066267 267290628 315752316 332088356 498132534 913242979 996265068 1826485958 2739728937 3403905649 3652971916 5479457874 6807811298 10211716947 10958915748 13615622596 20423433894 37442962139 40846867788 74885924278 112328886417 149771848556 224657772834 449315545668
• Sum of all divisors σ(n): 1173112489584
• Sum of proper divisors (its aliquot sum) s(n): 723796943916
• 449315545668 is an abundant number, because the sum of its proper divisors (723796943916) is greater than itself. Its abundance is 274481398248

Bases of 449315545668

• Binary: 110100010011101010010110010001001000100₂
• Hexadecimal: 0x689D4B2244
• Base-36: 5QEUVHVO

Squares and roots of 449315545668

• 449315545668 squared (449315545668²) is 201884459578932593566224
• 449315545668 cubed (449315545668³) is 90709826117597387795198402654317632
• The square root of 449315545668 is 670310.0369739365
• The cube root of 449315545668 is 7659.2071390415

Scales and comparisons

• 449,315,545,668 seconds is equal to 14,286 years, 43 weeks, 6 days, 9 hours, 47 minutes, 48 seconds.
• To count from 1 to 449,315,545,668 would take you about twenty-eight thousand, five hundred seventy-three 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 449315545668 cubic inches would be around 638.3 feet tall.

Recreational maths with 449315545668

• 449315545668 backwards is 866545513944
• The number of decimal digits it has is: 12
• The sum of 449315545668's digits is 60
• More coming soon!