1977996968 is an even 10-digits composite number following 1977996967
and preceding 1977996969 . In scientific notation, it is written as 1.977996968 × 10^9.
The sum of its digits is 71. It has a total of 5 prime factors and 16 positive divisors.
There are 954894976 positive integers (up to 1977996968) that are relatively prime to 1977996968.
1977996968 has 16 divisors, whose sum is 3836632500
The reverse of 1977996968 is 8696997791
Previous prime number is 29
Is Prime? no
Number parity even
Number length 10
Sum of Digits 71
Digital Root 8
Name
one billion nine hundred seventy-seven million nine hundred ninety-six thousand nine hundred sixty-eight
Scientific notation
1.977996968 × 10^9
Engineering notation
1.977996968 × 10^9
Prime Factorization
2 × 2 × 2 × 29 × 8525849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
494499242
Product of the distinct prime numbers
The prime factorization of 1977996968 is 2 × 2 × 2 × 29 × 8525849.
Since it has a total of 5 prime factors.
10 , 4 , 22 , 45 , 903 , 450 , 6021 , 6616 , 85783 , 47096 , 320206 , 88409 , 89677 , 7365357 , 86067754 , 60059911 , 628338367 , 76577084 , 3438384656 , 7272696632
n×2
3955993936
n×3
5933990904
n×4
7911987872
n×5
9889984840
n÷2
988998484
n÷3
659332322.66667
n÷3
494499242
n÷5
395599393.6
n2
3912472005417193024
n3
7.7388577641001E+27
n4
1.5307437193173E+37
n5
3.0278064355947E+46
2 √n
44474.677829075
3 √n
1255.2836547664
4 √n
210.89020325533
5 √n
72.317786417968
1 , 2 , 4 , 8 , 29 , 58 , 116 , 232 , 8525849 , 17051698 , 34103396 , 68206792 , 247249621 , 494499242 , 988998484 , 1977996968
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1977996967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1977996968 can be divided by 16 positive divisors.
The sum of these divisors (counting 1977996968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101111001011101011010101000
3
Ternary
12002211221122201222
4
Quaternary
1311321131122220
5
Quinary
13022331400333
6
Senary
524135201212
8
Octal
16571353250
10
Decimal
1977996968
12
Duodecimal
472516208
16
Hexadecimal
75e5d6a8
20
Vigesimal
1ai29c88
36
Base36
wpnc88
md5
3b375dfad5589dafcc4b41ed955ab11f
sha1
78ab55f4391d5a54dd1e23be23147ec031599a70
sha256
37ba7c9034ee5003afc58ea4713a66cd471bfd47db3c77e8287175d5d5126ebd
sha512
a6fe4de094c526801cb8a52cef289be5a5a55d62b89f88147080b7d0e3848e283d9ec82e32dee7f90a100e00e0f07891a8e67793f9c080a684ce58366abf9741
ripemd-160
9db47269037d6439cb7729d826d50da39328a511
Diameter
3955993936
Circumference
12428121486.983
Area
1.2291393309594E+19
Volume
3.2416451598498E+28
Surface area
4.9165573238378E+19
Circumference
12428121486.983
Perimeter
7911987872
Area
3912472005417193024
Diagonal
2797310138.4785
Surface area
2.3474832032503E+19
Volume
7.7388577641001E+27
Space diagonal
3425991245.7932
Perimeter
5933990904
Area
1.6941500741434E+18
Altitude
1712995622.8966
Surface area
1.6941500741434E+18
Volume
9.1203313393889E+26
Height
932436712.82615