130487908 is an even 9-digits composite number following 130487907
and preceding 130487909 . In scientific notation, it is written as 1.30487908 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 64012832 positive integers (up to 130487908) that are relatively prime to 130487908.
130487908 has 12 divisors, whose sum is 232662780
The reverse of 130487908 is 809784031
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty million four hundred eighty-seven thousand nine hundred eight
Scientific notation
1.30487908 × 10^8
Engineering notation
1.30487908 × 10^6
Prime Factorization
2 × 2 × 53 × 615509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65243954
Product of the distinct prime numbers
The prime factorization of 130487908 is 2 × 2 × 53 × 615509.
Since it has a total of 4 prime factors.
7 , 2 , 16 , 56 , 948 , 833 , 9118 , 8632 , 99730 , 11302 , 927000 , 417298 , 746052 , 6295346 , 52191098 , 43925998 , 502124212 , 44792524 , 8813504062 , 674588307
n×2
260975816
n×3
391463724
n×4
521951632
n×5
652439540
n÷2
65243954
n÷3
43495969.333333
n÷3
32621977
n÷5
26097581.6
n2
17027094134216464
n3
2.221829892893E+24
n4
2.8992193465547E+32
n5
3.7831306736505E+40
2 √n
11423.130394073
3 √n
507.21266529058
4 √n
106.8790456267
5 √n
41.986923488191
1 , 2 , 4 , 53 , 106 , 212 , 615509 , 1231018 , 2462036 , 32621977 , 65243954 , 130487908
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
-130487907
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 130487908 can be divided by 12 positive divisors.
The sum of these divisors (counting 130487908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110001110001011001100100
3
Ternary
100002112110202111
4
Quaternary
13301301121210
5
Quinary
231401103113
6
Senary
20540450404
8
Octal
761613144
10
Decimal
130487908
12
Duodecimal
37849a04
16
Hexadecimal
7c71664
20
Vigesimal
20fajf8
36
Base36
25ot44
md5
bf768929000b9c3e1ee7e7f29d36ca2d
sha1
aa16126839db2e2f654bfb958bfcdb2256f87b88
sha256
3fd371ef42b373e8087c46e768f64f81982d12a98010f465f1ae8b7d6b2aa132
sha512
acdafb5b89aef0b1022d1205ff0985cf6c802f38cf1d11c227f43c32fdd6ec9e55435327b60f75d6dac4ce7e918d1563f17059e1d974a8ed81f0c83e1183411c
ripemd-160
80fff4a187b4f7570f2454e39d9ca69257751d3e
Diameter
260975816
Circumference
819879706.3102
Area
5.3492193844036E+16
Volume
9.3067792920517E+24
Surface area
2.1396877537615E+17
Circumference
819879706.3102
Perimeter
521951632
Area
17027094134216464
Diagonal
184537769.21929
Surface area
102162564805298784
Volume
2.221829892893E+24
Space diagonal
226011686.42937
Perimeter
391463724
Area
7.3729480364302E+15
Altitude
113005843.21469
Surface area
7.3729480364302E+15
Volume
2.618451639846E+23
Height
61512589.739764