971881972 is an even 9-digits composite number following 971881971
and preceding 971881973 . In scientific notation, it is written as 9.71881972 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 485940984 positive integers (up to 971881972) that are relatively prime to 971881972.
971881972 has 6 divisors, whose sum is 1700793458
The reverse of 971881972 is 279188179
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred seventy-one million eight hundred eighty-one thousand nine hundred seventy-two
Scientific notation
9.71881972 × 10^8
Engineering notation
9.71881972 × 10^6
Prime Factorization
2 × 2 × 242970493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
485940986
Product of the distinct prime numbers
The prime factorization of 971881972 is 2 × 2 × 242970493.
Since it has a total of 3 prime factors.
6 , 4 , 17 , 96 , 479 , 181 , 5547 , 1453 , 94500 , 95447 , 609586 , 738532 , 4370030 , 6934964 , 53758843 , 65698229 , 308168394 , 338280788 , 4955531081 , 6323770372
n×2
1943763944
n×3
2915645916
n×4
3887527888
n×5
4859409860
n÷2
485940986
n÷3
323960657.33333
n÷3
242970493
n÷5
194376394.4
n2
944554567498608784
n3
9.1799555572215E+26
n4
8.9218333098248E+35
n5
8.6709689510079E+44
2 √n
31175.021603842
3 √n
990.53807840865
4 √n
176.56449700844
5 √n
62.736849442637
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-971881971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 971881972 can be divided by 6 positive divisors.
The sum of these divisors (counting 971881972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111001111011011011110111110100
3
Ternary
2111201202201102121
4
Quaternary
321323123313310
5
Quinary
3442300210342
6
Senary
240234445324
8
Octal
7173336764
10
Decimal
971881972
12
Duodecimal
231593844
16
Hexadecimal
39edbdf4
20
Vigesimal
f3e54ic
36
Base36
g2msxg
md5
034bc415835b3696e9b9ace0e123f6cf
sha1
a8505a3459c1fbf3d33a2fa62d9c7095a9a04f9c
sha256
5ca920bc6af43ddd7f7e4f3172911e8deff68aae9cb63559ae391235017a05e7
sha512
2445e3c09d29530fb5f6c886bed49a4b703f472f68e26aa944e51a371a40001fedcf1f77dcb0430bfca034637c6bd0f19a20c17c5b9af59d965034117195f649
ripemd-160
bb61bef0a0b6f5f44836434153ed77a8269a5c6a
Diameter
1943763944
Circumference
6106514526.7831
Area
2.9674056901683E+18
Volume
3.8452907918464E+27
Surface area
1.1869622760673E+19
Circumference
6106514526.7831
Perimeter
3887527888
Area
944554567498608784
Diagonal
1374448665.8283
Surface area
5667327404991652704
Volume
9.1799555572215E+26
Space diagonal
1683348954.4642
Perimeter
2915645916
Area
4.0900412535721E+17
Altitude
841674477.23212
Surface area
4.0900412535721E+17
Volume
1.0818681375837E+26
Height
458149555.2761