13243252736

Names of 13243252736

• Cardinal: 13243252736 can be written as Thirteen billion, two hundred forty-three million, two hundred fifty-two thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.3243252736 × 10¹⁰

Factors of 13243252736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 1040

Divisors of 13243252736

• Number of divisors d(n): 114
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 512 784 896 1024 1031 1568 1792 2048 2062 3136 3584 4096 4124 6272 7168 7217 8192 8248 12544 14336 14434 16384 16496 25088 28672 28868 32768 32992 50176 50519 57344 57736 65536 65984 100352 101038 114688 115472 131072 131968 200704 202076 229376 230944 262144 263936 401408 404152 458752 461888 527872 802816 808304 917504 923776 1055744 1605632 1616608 1835008 1847552 2111488 3211264 3233216 3695104 4222976 6422528 6466432 7390208 8445952 12845056 12932864 14780416 16891904 25865728 29560832 33783808 51731456 59121664 67567616 103462912 118243328 135135232 206925824 236486656 270270464 413851648 472973312 827703296 945946624 1655406592 1891893248 3310813184 6621626368 13243252736
• Sum of all divisors σ(n): 30840658488
• Sum of proper divisors (its aliquot sum) s(n): 17597405752
• 13243252736 is an abundant number, because the sum of its proper divisors (17597405752) is greater than itself. Its abundance is 4354153016

Bases of 13243252736

• Binary: 1100010101010111000000000000000000₂
• Hexadecimal: 0x3155C0000
• Base-36: 630OV7K

Squares and roots of 13243252736

• 13243252736 squared (13243252736²) is 175383743029571485696
• 13243252736 cubed (13243252736³) is 2322651234726293506851136864256
• The square root of 13243252736 is 115079.3323581607
• The cube root of 13243252736 is 2365.9100137339

Scales and comparisons

• 13,243,252,736 seconds is equal to 421 years, 4 weeks, 6 days, 9 hours, 18 minutes, 56 seconds.
• To count from 1 to 13,243,252,736 would take you about eight hundred forty-two 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 13243252736 cubic inches would be around 197.2 feet tall.

Recreational maths with 13243252736

• 13243252736 backwards is 63725234231
• The number of decimal digits it has is: 11
• The sum of 13243252736's digits is 38
• More coming soon!