1328400164

Names of 1328400164

• Cardinal: 1328400164 can be written as One billion, three hundred twenty-eight million, four hundred thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.328400164 × 10⁹

Factors of 1328400164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 230

Divisors of 1328400164

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 13 14 26 28 41 52 82 91 164 167 169 182 287 334 338 364 533 574 668 676 1066 1148 1169 1183 1681 2132 2171 2338 2366 3362 3731 4342 4676 4732 6724 6847 6929 7462 8684 11767 13694 13858 14924 15197 21853 23534 27388 27716 28223 30394 43706 47068 47929 48503 56446 60788 87412 89011 95858 97006 112892 152971 178022 191716 194012 197561 280727 284089 305942 356044 395122 561454 568178 611884 623077 790244 1122908 1136356 1157143 1246154 1965089 1988623 2314286 2492308 3649451 3930178 3977246 4628572 7298902 7860356 7954492 8100001 14597804 16200002 25546157 32400004 47442863 51092314 94885726 102184628 189771452 332100041 664200082 1328400164
• Sum of all divisors σ(n): 2966427072
• Sum of proper divisors (its aliquot sum) s(n): 1638026908
• 1328400164 is an abundant number, because the sum of its proper divisors (1638026908) is greater than itself. Its abundance is 309626744

Bases of 1328400164

• Binary: 1001111001011011100011100100100₂
• Hexadecimal: 0x4F2DC724
• Base-36: LYW84K

Squares and roots of 1328400164

• 1328400164 squared (1328400164²) is 1764646995715226896
• 1328400164 cubed (1328400164³) is 2344157358510214705943610944
• The square root of 1328400164 is 36447.2243661983
• The cube root of 1328400164 is 1099.2833249067

Scales and comparisons

• 1,328,400,164 seconds is equal to 42 years, 12 weeks, 3 days, 2 minutes, 44 seconds.
• To count from 1 to 1,328,400,164 would take you about eighty-four 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 1328400164 cubic inches would be around 91.6 feet tall.

Recreational maths with 1328400164

• 1328400164 backwards is 4610048231
• The number of decimal digits it has is: 10
• The sum of 1328400164's digits is 29
• More coming soon!