987146738 is an even 9-digits composite number following 987146737
and preceding 987146739 . In scientific notation, it is written as 9.87146738 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 492249744 positive integers (up to 987146738) that are relatively prime to 987146738.
987146738 has 8 divisors, whose sum is 1484690988
The reverse of 987146738 is 837641789
Previous prime number is 373
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred eighty-seven million one hundred forty-six thousand seven hundred thirty-eight
Scientific notation
9.87146738 × 10^8
Engineering notation
9.87146738 × 10^6
Prime Factorization
2 × 373 × 1323253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
987146738
Product of the distinct prime numbers
The prime factorization of 987146738 is 2 × 373 × 1323253.
Since it has a total of 3 prime factors.
5 , 5 , 78 , 11 , 857 , 430 , 5968 , 9642 , 88083 , 68939 , 882129 , 99138 , 5506643 , 1772754 , 17404870 , 14586404 , 770406283 , 547634557 , 2132388322 , 5553292731
n×2
1974293476
n×3
2961440214
n×4
3948586952
n×5
4935733690
n÷2
493573369
n÷3
329048912.66667
n÷3
246786684.5
n÷5
197429347.6
n2
974458682344040644
n3
9.619337095917E+26
n4
9.4956972359568E+35
n5
9.3736465515104E+44
2 √n
31418.891419017
3 √n
995.69709086245
4 √n
177.25374867409
5 √n
62.932696852107
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987146737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987146738 can be divided by 8 positive divisors.
The sum of these divisors (counting 987146738) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110101101010100111110010
3
Ternary
2112210111020202022
4
Quaternary
322311222213302
5
Quinary
4010202143423
6
Senary
241541551442
8
Octal
7265524762
10
Decimal
987146738
12
Duodecimal
236715582
16
Hexadecimal
3ad6a9f2
20
Vigesimal
f89d6gi
36
Base36
gbpzaq
md5
cbd5ee9a41d2bf414fa052df049a6b8f
sha1
ffbc91f2f1c72cffc213a67f60052bb0af667472
sha256
0ef0897bb0102bcf31b1255bf2d54a9c6ad5129e60fd1666bb7eb717bcdcc1c9
sha512
32af3a40e429041f04e27986fab99ef11045f0c576d7f3149e6d1858d75506cd4a00603e8e6022fb161774d7f7fc8ca74ae5ceea0e1f2822a55d5a83ad73442e
ripemd-160
ca6a2d85c81e5bafca775780849563e10470fa4e
Diameter
1974293476
Circumference
6202425880.2319
Area
3.0613522376788E+18
Volume
4.0293385003915E+27
Surface area
1.2245408950715E+19
Circumference
6202425880.2319
Perimeter
3948586952
Area
974458682344040644
Diagonal
1396036304.932
Surface area
5846752094064243864
Volume
9.619337095917E+26
Space diagonal
1709788304.7419
Perimeter
2961440214
Area
4.2195298692412E+17
Altitude
854894152.37094
Surface area
4.2195298692412E+17
Volume
1.133649748507E+26
Height
465345434.97732