138355952 is an even 9-digits composite number following 138355951
and preceding 138355953 . In scientific notation, it is written as 1.38355952 × 10^8.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 59295360 positive integers (up to 138355952) that are relatively prime to 138355952.
138355952 has 20 divisors, whose sum is 306359856
The reverse of 138355952 is 259553831
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million three hundred fifty-five thousand nine hundred fifty-two
Scientific notation
1.38355952 × 10^8
Engineering notation
1.38355952 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 1235321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17294494
Product of the distinct prime numbers
The prime factorization of 138355952 is 2 × 2 × 2 × 2 × 7 × 1235321.
Since it has a total of 6 prime factors.
4 , 3 , 17 , 40 , 503 , 193 , 3871 , 2829 , 50325 , 47440 , 284358 , 324378 , 908402 , 809552 , 57164765 , 74384349 , 180881924 , 189951646 , 7139071032 , 5353107242
n×2
276711904
n×3
415067856
n×4
553423808
n×5
691779760
n÷2
69177976
n÷3
46118650.666667
n÷3
34588988
n÷5
27671190.4
n2
19142369453826304
n3
2.6484607493199E+24
n4
3.6643030830678E+32
n5
5.0697814147438E+40
2 √n
11762.480690739
3 √n
517.20885176436
4 √n
108.45497079774
5 √n
42.481473231318
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 1235321 , 2470642 , 4941284 , 8647247 , 9882568 , 17294494 , 19765136 , 34588988 , 69177976 , 138355952
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138355951
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138355952 can be divided by 20 positive divisors.
The sum of these divisors (counting 138355952) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000001111110010010011110000
3
Ternary
100122100012200112
4
Quaternary
20033302103300
5
Quinary
240404342302
6
Senary
21421240452
8
Octal
1017622360
10
Decimal
138355952
12
Duodecimal
3a403128
16
Hexadecimal
83f24f0
20
Vigesimal
234e9hc
36
Base36
2adg4w
md5
9da0a995a80751e3ba429d05dbba95da
sha1
855ab7375c5a0bb85dc1e63ea99a5cc70516936f
sha256
f3c86c08568f23e0b65dbd0330009a32f1c15d20291e6131b4e0baa4788b0b6b
sha512
ca45b58717e8e0db9f9da018ecddca91cac348abb7b29860e852a19750a86c1e9032e01f709ec935f083bbf5c55bc7c9ca780d2a539fa2bdd423fa679f4c9580
ripemd-160
d1fdeb76a1f446fb820ea22d8de36d8224a0a1fb
Diameter
276711904
Circumference
869316084.76724
Area
6.0137527248442E+16
Volume
1.1093846444512E+25
Surface area
2.4055010899377E+17
Circumference
869316084.76724
Perimeter
553423808
Area
19142369453826304
Diagonal
195664863.75344
Surface area
114854216722957824
Volume
2.6484607493199E+24
Space diagonal
239639538.39356
Perimeter
415067856
Area
8.2888891178204E+15
Altitude
119819769.19678
Surface area
8.2888891178204E+15
Volume
3.1212409259175E+23
Height
65221621.251147