103438981 is an odd 9-digits composite number following 103438980
and preceding 103438982 . In scientific notation, it is written as 1.03438981 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 97318320 positive integers (up to 103438981) that are relatively prime to 103438981.
103438981 has 8 divisors, whose sum is 109707264
The reverse of 103438981 is 189834301
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred three million four hundred thirty-eight thousand nine hundred eighty-one
Scientific notation
1.03438981 × 10^8
Engineering notation
1.03438981 × 10^6
Prime Factorization
23 × 61 × 73727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
103438981
Product of the distinct prime numbers
The prime factorization of 103438981 is 23 × 61 × 73727.
Since it has a total of 3 prime factors.
8 , 6 , 8 , 76 , 837 , 972 , 3935 , 5967 , 91327 , 49101 , 407443 , 614746 , 836430 , 4801010 , 20429045 , 12760711 , 989325174 , 514582242 , 4283322115 , 8553031429
n×2
206877962
n×3
310316943
n×4
413755924
n×5
517194905
n÷2
51719490.5
n÷3
34479660.333333
n÷3
25859745.25
n÷5
20687796.2
n2
10699622790318361
n3
1.1067580785149E+24
n4
1.144819278551E+32
n5
1.1841893960247E+40
2 √n
10170.495612309
3 √n
469.41980769083
4 √n
100.84887511673
5 √n
40.080842950381
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
-103438980
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 103438981 can be divided by 8 positive divisors.
The sum of these divisors (counting 103438981) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010100101101010000101
3
Ternary
21012122020121101
4
Quaternary
12022211222011
5
Quinary
202440021411
6
Senary
14133020101
8
Octal
612455205
10
Decimal
103438981
12
Duodecimal
2a784631
16
Hexadecimal
62a5a85
20
Vigesimal
1c69h91
36
Base36
1pl211
md5
277ad591c8ec0d9c8cd357dc9f23a4c9
sha1
b0338c06d1027ad9f38d4d1142451e78c5f77ad9
sha256
15ab43814d9100d29ab82ac124d2c066dc03687211c9cb54eb6824799c4e6db3
sha512
cc1e5c0df6884734d7d347e6b626a7258b76715918002bc42149d1c907b44b4b9aad473fc63e4e1037796fde247b8b44feb3a1b41574930ff303489854723178
ripemd-160
d8071da18a07911a7728180cc2fd9357dbfa1d89
Diameter
206877962
Circumference
649926285.60883
Area
3.3613856354246E+16
Volume
4.6359773983515E+24
Surface area
1.3445542541698E+17
Circumference
649926285.60883
Perimeter
413755924
Area
10699622790318361
Diagonal
146284809.80825
Surface area
64197736741910166
Volume
1.1067580785149E+24
Space diagonal
179161570.57515
Perimeter
310316943
Area
4.6330725736633E+15
Altitude
89580785.287576
Surface area
4.6330725736633E+15
Volume
1.3043269040848E+23
Height
48761603.269418