971887772 is an even 9-digits composite number following 971887771
and preceding 971887773 . In scientific notation, it is written as 9.71887772 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 460367856 positive integers (up to 971887772) that are relatively prime to 971887772.
971887772 has 12 divisors, whose sum is 1790319720
The reverse of 971887772 is 277788179
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
nine hundred seventy-one million eight hundred eighty-seven thousand seven hundred seventy-two
Scientific notation
9.71887772 × 10^8
Engineering notation
9.71887772 × 10^6
Prime Factorization
2 × 2 × 19 × 12787997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
485943886
Product of the distinct prime numbers
The prime factorization of 971887772 is 2 × 2 × 19 × 12787997.
Since it has a total of 4 prime factors.
1 , 4 , 2 , 90 , 576 , 800 , 5944 , 4193 , 40448 , 64493 , 385486 , 450086 , 2601271 , 9902471 , 2725252 , 68470775 , 419682203 , 224203800 , 6834455890 , 6429683404
n×2
1943775544
n×3
2915663316
n×4
3887551088
n×5
4859438860
n÷2
485943886
n÷3
323962590.66667
n÷3
242971943
n÷5
194377554.4
n2
944565841363123984
n3
9.1801199106971E+26
n4
8.9220462867003E+35
n5
8.671227687262E+44
2 √n
31175.114626894
3 √n
990.54004885005
4 √n
176.56476043337
5 √n
62.736924322689
1 , 2 , 4 , 19 , 38 , 76 , 12787997 , 25575994 , 51151988 , 242971943 , 485943886 , 971887772
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-971887771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 971887772 can be divided by 12 positive divisors.
The sum of these divisors (counting 971887772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111011011101010010011100
3
Ternary
2111201210000101102
4
Quaternary
321323131102130
5
Quinary
3442300402042
6
Senary
240234532232
8
Octal
7173352234
10
Decimal
971887772
12
Duodecimal
231597078
16
Hexadecimal
39edd49c
20
Vigesimal
f3e5j8c
36
Base36
g2mxek
md5
1a3c95419b45fed4630cd78cfc461267
sha1
363b289540ad95847741d26d65839239c1df3474
sha256
013f5e3baa64526e971f689672c3a469e5516d6b075d0089452f26bdbdeaf501
sha512
e55fe36bcd67da390df6bd2494696148c6141682024ba2b241e3f5950632436e3ed144e713203e1a302185a8b5de6b815cc3fd61c781f5a5e84b47ba4ca5cc8e
ripemd-160
0737fad4fd73746733fe922e3026605c9b05a89b
Diameter
1943775544
Circumference
6106550969.2579
Area
2.9674411080583E+18
Volume
3.8453596360693E+27
Surface area
1.1869764432233E+19
Circumference
6106550969.2579
Perimeter
3887551088
Area
944565841363123984
Diagonal
1374456868.267
Surface area
5667395048178743904
Volume
9.1801199106971E+26
Space diagonal
1683359000.3589
Perimeter
2915663316
Area
4.0900900708374E+17
Altitude
841679500.17946
Surface area
4.0900900708374E+17
Volume
1.0818875068266E+26
Height
458152289.42232