676384380

Names of 676384380

• Cardinal: 676384380 can be written as Six hundred seventy-six million, three hundred eighty-four thousand, three hundred eighty.

Scientific notation

• Scientific notation: 6.7638438 × 10⁸

Factors of 676384380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13151

Divisors of 676384380

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 41 42 45 60 63 70 82 84 90 105 123 126 140 164 180 205 210 246 252 287 315 369 410 420 492 574 615 630 738 820 861 1148 1230 1260 1435 1476 1722 1845 2460 2583 2870 3444 3690 4305 5166 5740 7380 8610 10332 12915 13093 17220 25830 26186 39279 51660 52372 65465 78558 91651 117837 130930 157116 183302 196395 235674 261860 274953 366604 392790 458255 471348 536813 549906 589185 785580 824859 916510 1073626 1099812 1178370 1374765 1610439 1649718 1833020 2147252 2356740 2684065 2749530 3220878 3299436 3757691 4124295 4831317 5368130 5499060 6441756 7515382 8052195 8248590 9662634 10736260 11273073 15030764 16104390 16497180 18788455 19325268 22546146 24156585 32208780 33819219 37576910 45092292 48313170 56365365 67638438 75153820 96626340 112730730 135276876 169096095 225461460 338192190 676384380
• Sum of all divisors σ(n): 2402172864
• Sum of proper divisors (its aliquot sum) s(n): 1725788484
• 676384380 is an abundant number, because the sum of its proper divisors (1725788484) is greater than itself. Its abundance is 1049404104

Bases of 676384380

• Binary: 101000010100001100111001111100₂
• Hexadecimal: 0x2850CE7C
• Base-36: B6P9J0

Squares and roots of 676384380

• 676384380 squared (676384380²) is 457495829507984400
• 676384380 cubed (676384380³) is 309443032994343733443672000
• The square root of 676384380 is 26007.3908725963
• The cube root of 676384380 is 877.8046084957

Scales and comparisons

• 676,384,380 seconds is equal to 21 years, 26 weeks, 2 days, 12 hours, 33 minutes.
• To count from 1 to 676,384,380 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 676384380 cubic inches would be around 73.2 feet tall.

Recreational maths with 676384380

• 676384380 backwards is 083483676
• 676384380 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 676384380's digits is 45
• More coming soon!