130166978 is an even 9-digits composite number following 130166977
and preceding 130166979 . In scientific notation, it is written as 1.30166978 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 65083488 positive integers (up to 130166978) that are relatively prime to 130166978.
130166978 has 4 divisors, whose sum is 195250470
The reverse of 130166978 is 879661031
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty million one hundred sixty-six thousand nine hundred seventy-eight
Scientific notation
1.30166978 × 10^8
Engineering notation
1.30166978 × 10^6
Prime Factorization
2 × 65083489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130166978
Product of the distinct prime numbers
The prime factorization of 130166978 is 2 × 65083489.
Since it has a total of 2 prime factors.
10 , 4 , 61 , 23 , 12 , 870 , 9011 , 2217 , 95945 , 51665 , 552506 , 978443 , 4906803 , 4432999 , 58092129 , 26052807 , 650244144 , 620344865 , 7384154175 , 8227299263
n×2
260333956
n×3
390500934
n×4
520667912
n×5
650834890
n÷2
65083489
n÷3
43388992.666667
n÷3
32541744.5
n÷5
26033395.6
n2
16943442161652484
n3
2.2054766631001E+24
n4
2.8708023228526E+32
n5
3.7368366280111E+40
2 √n
11409.074370868
3 √n
506.79650056441
4 √n
106.81326870229
5 √n
41.966250094738
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130166977
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130166978 can be divided by 4 positive divisors.
The sum of these divisors (counting 130166978) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110000100011000011000010
3
Ternary
100001221011112012
4
Quaternary
13300203003002
5
Quinary
231310320403
6
Senary
20525532522
8
Octal
760430302
10
Decimal
130166978
12
Duodecimal
37714142
16
Hexadecimal
7c230c2
20
Vigesimal
20dah8i
36
Base36
25hxhe
md5
ae904bb0a0f7dde7cb9300bc1d4018af
sha1
b3abc7a291ea9dfbbaa8c9e53bedd727ba9d97dd
sha256
885b2c87e224fe059404342e13ce76bbd2b8974252dae5cfbf683f09e3a8a92e
sha512
22595cb5d3bc14a3ca501cbda78adad82300a09e426e629bb7a7fdc4c49bad76a1c2f0f055f1f511b8643eedf26d9a4102b8fdc1a09e2c9c66c365b8ee2a323e
ripemd-160
438990ac392cc73de9a493c9547b7cbd8f7d7190
Diameter
260333956
Circumference
817863243.64957
Area
5.3229393421571E+16
Volume
9.2382790432786E+24
Surface area
2.1291757368628E+17
Circumference
817863243.64957
Perimeter
520667912
Area
16943442161652484
Diagonal
184083905.66072
Surface area
101660652969914904
Volume
2.2054766631001E+24
Space diagonal
225455819.3637
Perimeter
390500934
Area
7.3367256697717E+15
Altitude
112727909.68185
Surface area
7.3367256697717E+15
Volume
2.5991791737113E+23
Height
61361301.886907