157347839 is an odd 9-digits composite number following 157347838
and preceding 157347840 . In scientific notation, it is written as 1.57347839 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 143043480 positive integers (up to 157347839) that are relatively prime to 157347839.
157347839 has 4 divisors, whose sum is 171652200
The reverse of 157347839 is 938743751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million three hundred forty-seven thousand eight hundred thirty-nine
Scientific notation
1.57347839 × 10^8
Engineering notation
1.57347839 × 10^6
Prime Factorization
11 × 14304349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157347839
Product of the distinct prime numbers
The prime factorization of 157347839 is 11 × 14304349.
Since it has a total of 2 prime factors.
8 , 10 , 61 , 12 , 791 , 629 , 3937 , 1294 , 61684 , 23276 , 563659 , 204999 , 3829920 , 6910818 , 22753584 , 56105759 , 163337231 , 719708965 , 943038540 , 6216081602
n×2
314695678
n×3
472043517
n×4
629391356
n×5
786739195
n÷2
78673919.5
n÷3
52449279.666667
n÷3
39336959.75
n÷5
31469567.8
n2
24758342437969921
n3
3.8956716798366E+24
n4
6.1297552027578E+32
n5
9.6450373475295E+40
2 √n
12543.836693771
3 √n
539.86718155504
4 √n
111.99927095196
5 √n
43.588523338912
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157347838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157347839 can be divided by 4 positive divisors.
The sum of these divisors (counting 157347839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000001110111111111111
3
Ternary
101222002002122202
4
Quaternary
21120032333333
5
Quinary
310240112324
6
Senary
23340302115
8
Octal
1130167777
10
Decimal
157347839
12
Duodecimal
4484193b
16
Hexadecimal
960efff
20
Vigesimal
29389bj
36
Base36
2loidb
md5
1dbc50c4637a764af0502439acd22106
sha1
df9a2d75ab9e5e6479438e70ef19f2952e0f6067
sha256
98733e1cbff9a269935b75fde097636162eebe264da7b4e6817ab37118fdb48c
sha512
0f89a583288b3db66d640228e825fc1a003ccc6dcd8a4ed1b7f9a580006263b1c43553889afee16446b819d71c39de882c383a6882c084d8281c3e6f283fdcd6
ripemd-160
53cd7225482e5fce9eaac294f0255fda8040e4b6
Diameter
314695678
Circumference
988645630.12126
Area
7.7780626718187E+16
Volume
1.6318151373563E+25
Surface area
3.1112250687275E+17
Circumference
988645630.12126
Perimeter
629391356
Area
24758342437969921
Diagonal
222523447.9239
Surface area
148550054627819526
Volume
3.8956716798366E+24
Space diagonal
272534451.60917
Perimeter
472043517
Area
1.0720676753438E+16
Altitude
136267225.80458
Surface area
1.0720676753438E+16
Volume
4.5910931034814E+23
Height
74174482.641299