1042745808

Names of 1042745808

• Cardinal: 1042745808 can be written as One billion, forty-two million, seven hundred forty-five thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.042745808 × 10⁹

Factors of 1042745808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2034

Divisors of 1042745808

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 39 48 52 58 78 87 104 116 156 174 208 232 312 348 377 464 624 696 754 841 1131 1392 1508 1682 1987 2262 2523 3016 3364 3974 4524 5046 5961 6032 6728 7948 9048 10092 10933 11922 13456 15896 18096 20184 21866 23844 25831 31792 32799 40368 43732 47688 51662 57623 65598 77493 87464 95376 103324 115246 131196 154986 172869 174928 206648 230492 262392 309972 345738 413296 460984 524784 619944 691476 749099 921968 1239888 1382952 1498198 1671067 2247297 2765904 2996396 3342134 4494594 5013201 5992792 6684268 8989188 10026402 11985584 13368536 17978376 20052804 21723871 26737072 35956752 40105608 43447742 65171613 80211216 86895484 130343226 173790968 260686452 347581936 521372904 1042745808
• Sum of all divisors σ(n): 3005967328
• Sum of proper divisors (its aliquot sum) s(n): 1963221520
• 1042745808 is an abundant number, because the sum of its proper divisors (1963221520) is greater than itself. Its abundance is 920475712

Bases of 1042745808

• Binary: 111110001001110000100111010000₂
• Hexadecimal: 0x3E2709D0
• Base-36: H8TNTC

Squares and roots of 1042745808

• 1042745808 squared (1042745808²) is 1087318820101572864
• 1042745808 cubed (1042745808³) is 1133797141620421238142554112
• The square root of 1042745808 is 32291.5748764287
• The cube root of 1042745808 is 1014.0502680789

Scales and comparisons

• 1,042,745,808 seconds is equal to 33 years, 8 weeks, 19 hours, 36 minutes, 48 seconds.
• To count from 1 to 1,042,745,808 would take you about sixty-six 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 1042745808 cubic inches would be around 84.5 feet tall.

Recreational maths with 1042745808

• 1042745808 backwards is 8085472401
• 1042745808 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1042745808's digits is 39
• More coming soon!