42705696

Names of 42705696

• Cardinal: 42705696 can be written as Forty-two million, seven hundred five thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 4.2705696 × 10⁷

Factors of 42705696

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1146

Divisors of 42705696

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 37 44 48 66 74 88 96 111 132 148 176 222 264 296 352 407 444 528 592 814 888 1056 1093 1184 1221 1628 1776 2186 2442 3256 3279 3552 4372 4884 6512 6558 8744 9768 12023 13024 13116 17488 19536 24046 26232 34976 36069 39072 40441 48092 52464 72138 80882 96184 104928 121323 144276 161764 192368 242646 288552 323528 384736 444851 485292 577104 647056 889702 970584 1154208 1294112 1334553 1779404 1941168 2669106 3558808 3882336 5338212 7117616 10676424 14235232 21352848 42705696
• Sum of all divisors σ(n): 125713728
• Sum of proper divisors (its aliquot sum) s(n): 83008032
• 42705696 is an abundant number, because the sum of its proper divisors (83008032) is greater than itself. Its abundance is 40302336

Bases of 42705696

• Binary: 10100010111010001100100000₂
• Hexadecimal: 0x28BA320
• Base-36: PFBXC

Squares and roots of 42705696

• 42705696 squared (42705696²) is 1823776470844416
• 42705696 cubed (42705696³) is 77885643535834492993536
• The square root of 42705696 is 6534.9595255059
• The cube root of 42705696 is 349.5387011203

Scales and comparisons

• 42,705,696 seconds is equal to 1 year, 18 weeks, 4 days, 6 hours, 41 minutes, 36 seconds.
• To count from 1 to 42,705,696 would take you about 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 42705696 cubic inches would be around 29.1 feet tall.

Recreational maths with 42705696

• 42705696 backwards is 69650724
• The number of decimal digits it has is: 8
• The sum of 42705696's digits is 39
• More coming soon!