676494490

Names of 676494490

• Cardinal: 676494490 can be written as Six hundred seventy-six million, four hundred ninety-four thousand, four hundred ninety.

Scientific notation

• Scientific notation: 6.7649449 × 10⁸

Factors of 676494490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 485

Divisors of 676494490

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 35 43 49 70 86 97 98 194 215 245 301 331 430 485 490 602 662 679 970 1358 1505 1655 2107 2317 3010 3310 3395 4171 4214 4634 4753 6790 8342 9506 10535 11585 14233 16219 20855 21070 23170 23765 28466 29197 32107 32438 41710 47530 58394 64214 71165 81095 99631 142330 145985 160535 162190 199262 204379 224749 291970 321070 408758 449498 498155 697417 996310 1021895 1123745 1380601 1394834 1573243 2043790 2247490 2761202 3146486 3487085 6903005 6974170 7866215 9664207 13806010 15732430 19328414 48321035 67649449 96642070 135298898 338247245 676494490
• Sum of all divisors σ(n): 1468805184
• Sum of proper divisors (its aliquot sum) s(n): 792310694
• 676494490 is an abundant number, because the sum of its proper divisors (792310694) is greater than itself. Its abundance is 115816204

Bases of 676494490

• Binary: 101000010100100111110010011010₂
• Hexadecimal: 0x28527C9A
• Base-36: B6RMHM

Squares and roots of 676494490

• 676494490 squared (676494490²) is 457644795000360100
• 676494490 cubed (676494490³) is 309594182194923155665849000
• The square root of 676494490 is 26009.5076846909
• The cube root of 676494490 is 877.8522391151

Scales and comparisons

• 676,494,490 seconds is equal to 21 years, 26 weeks, 3 days, 19 hours, 8 minutes, 10 seconds.
• To count from 1 to 676,494,490 would take you about thirty-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 676494490 cubic inches would be around 73.2 feet tall.

Recreational maths with 676494490

• 676494490 backwards is 094494676
• 676494490 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 676494490's digits is 49
• More coming soon!