42645278403

Names of 42645278403

• Cardinal: 42645278403 can be written as Forty-two billion, six hundred forty-five million, two hundred seventy-eight thousand, four hundred three.

Scientific notation

• Scientific notation: 4.2645278403 × 10¹⁰

Factors of 42645278403

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 58398

Divisors of 42645278403

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 13 19 21 39 47 57 63 91 117 133 141 171 247 273 329 399 423 611 741 819 893 987 1197 1729 1833 2223 2679 2961 4277 5187 5499 6251 8037 11609 12831 15561 18753 34827 38493 56259 58309 81263 104481 174927 243789 408163 524781 731367 758017 1107871 1224489 2274051 2740523 3323613 3673467 5306119 6822153 7755097 8221569 9970839 14402323 15918357 19183661 23265291 24664707 35626799 43206969 47755071 52069937 57550983 69795873 100816261 106880397 129620907 156209811 172652949 249387593 302448783 320641191 364489559 468629433 676909181 748162779 907346349 1093468677 2030727543 2244488337 3280406031 4738364267 6092182629 14215092801 42645278403
• Sum of all divisors σ(n): 81503385600
• Sum of proper divisors (its aliquot sum) s(n): 38858107197
• 42645278403 is a deficient number, because the sum of its proper divisors (38858107197) is less than itself. Its deficiency is 3787171206

Bases of 42645278403

• Binary: 100111101101110110110100111011000011₂
• Hexadecimal: 0x9EDDB4EC3
• Base-36: JL9WBER

Squares and roots of 42645278403

• 42645278403 squared (42645278403²) is 1818619770069378230409
• 42645278403 cubed (42645278403³) is 77555546403808481260899285556827
• The square root of 42645278403 is 206507.3325647299
• The cube root of 42645278403 is 3493.7378748119

Scales and comparisons

• 42,645,278,403 seconds is equal to 1,355 years, 51 weeks, 2 days, 14 hours, 40 minutes, 3 seconds.
• To count from 1 to 42,645,278,403 would take you about two thousand, seven hundred eleven 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 42645278403 cubic inches would be around 291.1 feet tall.

Recreational maths with 42645278403

• 42645278403 backwards is 30487254624
• The number of decimal digits it has is: 11
• The sum of 42645278403's digits is 45
• More coming soon!