129973908 is an even 9-digits composite number following 129973907
and preceding 129973909 . In scientific notation, it is written as 1.29973908 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 38628864 positive integers (up to 129973908) that are relatively prime to 129973908.
129973908 has 24 divisors, whose sum is 304220448
The reverse of 129973908 is 809379921
Previous prime number is 323
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-nine million nine hundred seventy-three thousand nine hundred eight
Scientific notation
1.29973908 × 10^8
Engineering notation
1.29973908 × 10^6
Prime Factorization
2 × 2 × 3 × 323 × 33533
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64986954
Product of the distinct prime numbers
The prime factorization of 129973908 is 2 × 2 × 3 × 323 × 33533.
Since it has a total of 5 prime factors.
8 , 8 , 16 , 56 , 134 , 804 , 9335 , 3761 , 5768 , 18134 , 582798 , 738134 , 2295435 , 5932481 , 10367434 , 68093876 , 554108283 , 643140656 , 660957863 , 9781693275
n×2
259947816
n×3
389921724
n×4
519895632
n×5
649869540
n÷2
64986954
n÷3
43324636
n÷3
32493477
n÷5
25994781.6
n2
16893216760792464
n3
2.1956774010913E+24
n4
2.8538077252712E+32
n5
3.7092054273409E+40
2 √n
11400.609983681
3 √n
506.54580816143
4 √n
106.77363899241
5 √n
41.953793424887
1 , 2 , 3 , 4 , 6 , 12 , 323 , 646 , 969 , 1292 , 1938 , 3876 , 33533 , 67066 , 100599 , 134132 , 201198 , 402396 , 10831159 , 21662318 , 32493477 , 43324636 , 64986954 , 129973908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129973907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129973908 can be divided by 24 positive divisors.
The sum of these divisors (counting 129973908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101111110011111010010100
3
Ternary
100001120100200110
4
Quaternary
13233303322110
5
Quinary
231233131113
6
Senary
20521443020
8
Octal
757637224
10
Decimal
129973908
12
Duodecimal
37640470
16
Hexadecimal
7bf3e94
20
Vigesimal
20c6ef8
36
Base36
25dsic
md5
c24e61a3f7a61d371bdbbcaf1f76f05b
sha1
a11892241fc67cdad247872335a2dc1b0607b719
sha256
0e7aaa6050c01f415f13a4d451d2beaf32d0ab3c40816fddfa0eaa43dcb161dc
sha512
1697184add6f0f7ec53724640a35114d6bad55000df86ea90a4705804f671276887581660a18a632d0d421958011a2b03931533062671955fd44bd95d7012008
ripemd-160
c9d3ab1bf63b79b875bf0b882adc380dba612e93
Diameter
259947816
Circumference
816650149.06231
Area
5.3071605671206E+16
Volume
9.1972319905621E+24
Surface area
2.1228642268482E+17
Circumference
816650149.06231
Perimeter
519895632
Area
16893216760792464
Diagonal
183810863.44823
Surface area
101359300564754784
Volume
2.1956774010913E+24
Space diagonal
225121412.31428
Perimeter
389921724
Area
7.3149774332417E+15
Altitude
112560706.15714
Surface area
7.3149774332417E+15
Volume
2.5876306326829E+23
Height
61270287.816078