138429345 is an odd 9-digits composite number following 138429344
and preceding 138429346 . In scientific notation, it is written as 1.38429345 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 69943104 positive integers (up to 138429345) that are relatively prime to 138429345.
138429345 has 8 divisors, whose sum is 155429760
The reverse of 138429345 is 543924831
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million four hundred twenty-nine thousand three hundred forty-five
Scientific notation
1.38429345 × 10^8
Engineering notation
1.38429345 × 10^6
Prime Factorization
15 × 19 × 485717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138429345
Product of the distinct prime numbers
The prime factorization of 138429345 is 15 × 19 × 485717.
Since it has a total of 3 prime factors.
10 , 8 , 15 , 63 , 33 , 495 , 2850 , 3020 , 45895 , 71890 , 612934 , 851261 , 7614843 , 6287779 , 5629789 , 80991232 , 606636484 , 777690092 , 2596515148 , 8169060865
n×2
276858690
n×3
415288035
n×4
553717380
n×5
692146725
n÷2
69214672.5
n÷3
46143115
n÷3
34607336.25
n÷5
27685869
n2
19162683557129025
n3
2.6526777332556E+24
n4
3.6720844111066E+32
n5
5.083242398142E+40
2 √n
11765.600069695
3 √n
517.30028934166
4 √n
108.46935083098
5 √n
42.485979262851
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
-138429344
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 138429345 can be divided by 8 positive divisors.
The sum of these divisors (counting 138429345) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000000100001110100001
3
Ternary
100122110221100210
4
Quaternary
20100010032201
5
Quinary
240414214340
6
Senary
21423004333
8
Octal
1020041641
10
Decimal
138429345
12
Duodecimal
3a4396a9
16
Hexadecimal
84043a1
20
Vigesimal
2353d75
36
Base36
2af0rl
md5
37cd7cc28e53c3c4ea778a9116aacded
sha1
f1464b461797acea8d18d676b429ad6dc38ba555
sha256
e74b617d2a0fe93be55fca41e502f807d204195cf4bf69fc2482191503ccebfa
sha512
d66250d061f4b640f83d46c14a1a6f99219728e73b57c7c905399095216de09fdc9f5d71e93f3ba0dd60ad7cec4dc6c56068dded84121a854af6acfcbec42ba2
ripemd-160
6f3be4409380c3eb6d5b8c9759c69ad9ec42ba57
Diameter
276858690
Circumference
869777226.58649
Area
6.0201345886142E+16
Volume
1.1111510505516E+25
Surface area
2.4080538354457E+17
Circumference
869777226.58649
Perimeter
553717380
Area
19162683557129025
Diagonal
195768657.12942
Surface area
114976101342774150
Volume
2.6526777332556E+24
Space diagonal
239766658.79848
Perimeter
415288035
Area
8.297685382578E+15
Altitude
119883329.39924
Surface area
8.297685382578E+15
Volume
3.126210689146E+23
Height
65256219.043141