157890338 is an even 9-digits composite number following 157890337
and preceding 157890339 . In scientific notation, it is written as 1.57890338 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 78865920 positive integers (up to 157890338) that are relatively prime to 157890338.
157890338 has 8 divisors, whose sum is 237073260
The reverse of 157890338 is 833098751
Previous prime number is 1009
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million eight hundred ninety thousand three hundred thirty-eight
Scientific notation
1.57890338 × 10^8
Engineering notation
1.57890338 × 10^6
Prime Factorization
2 × 1009 × 78241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157890338
Product of the distinct prime numbers
The prime factorization of 157890338 is 2 × 1009 × 78241.
Since it has a total of 3 prime factors.
3 , 3 , 94 , 75 , 796 , 83 , 3085 , 4983 , 73755 , 52206 , 768177 , 125095 , 1279942 , 1754058 , 45898565 , 24924936 , 512630220 , 315724822 , 4138404599 , 808576288
n×2
315780676
n×3
473671014
n×4
631561352
n×5
789451690
n÷2
78945169
n÷3
52630112.666667
n÷3
39472584.5
n÷5
31578067.6
n2
24929358833754244
n3
3.9361048923847E+24
n4
6.2147293186208E+32
n5
9.8124571269555E+40
2 √n
12565.442212672
3 √n
540.48691564229
4 √n
112.09568329187
5 √n
43.618538604945
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
-157890337
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 157890338 can be divided by 8 positive divisors.
The sum of these divisors (counting 157890338) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011010010011011100100010
3
Ternary
102000002122211022
4
Quaternary
21122103130202
5
Quinary
310404442323
6
Senary
23400045442
8
Octal
1132233442
10
Decimal
157890338
12
Duodecimal
44a63882
16
Hexadecimal
9693722
20
Vigesimal
296g5gi
36
Base36
2m04yq
md5
9c6cb2f96c1905fc8d0ec0fe23d49cd1
sha1
341b06d99364797c3ea70895db7885894d7b04dc
sha256
204d554446e837288af071b8538aa761d52e41d297e3c10cddfb375a7ec27b97
sha512
3ace5e0f0d8a9abd76a6dfe257a03a8f589e6916ae65cd1b336003228153044a866528dc98e77886192282ec47387b73b9215d81188ce79bf4318346b18454cd
ripemd-160
2e7b89fee0b51803f6e28b2e5ee1056099b98048
Diameter
315780676
Circumference
992054251.86722
Area
7.8317890570826E+16
Volume
1.6487517618233E+25
Surface area
3.132715622833E+17
Circumference
992054251.86722
Perimeter
631561352
Area
24929358833754244
Diagonal
223290657.36727
Surface area
149576153002525464
Volume
3.9361048923847E+24
Space diagonal
273474087.44022
Perimeter
473671014
Area
1.0794729025045E+16
Altitude
136737043.72011
Surface area
1.0794729025045E+16
Volume
4.6387441014447E+23
Height
74430219.122424