157463940 is an even 9-digits composite number following 157463939
and preceding 157463941 . In scientific notation, it is written as 1.57463940 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 41938560 positive integers (up to 157463940) that are relatively prime to 157463940.
157463940 has 24 divisors, whose sum is 294295680
The reverse of 157463940 is 049364751
Previous prime number is 1619
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million four hundred sixty-three thousand nine hundred forty
Scientific notation
1.57463940 × 10^8
Engineering notation
1.57463940 × 10^6
Prime Factorization
2 × 2 × 15 × 1619 × 1621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78731970
Product of the distinct prime numbers
The prime factorization of 157463940 is 2 × 2 × 15 × 1619 × 1621.
Since it has a total of 5 prime factors.
10 , 2 , 5 , 18 , 377 , 674 , 8220 , 6290 , 6679 , 19405 , 298773 , 641386 , 2294293 , 4169211 , 80911711 , 52675180 , 503432582 , 43494889 , 1248847455 , 7121414621
n×2
314927880
n×3
472391820
n×4
629855760
n×5
787319700
n÷2
78731970
n÷3
52487980
n÷3
39365985
n÷5
31492788
n2
24794892400323600
n3
3.904301449231E+24
n4
6.1478668914363E+32
n5
9.680673433211E+40
2 √n
12548.463650981
3 √n
539.99993141289
4 √n
112.01992524092
5 √n
43.594953904734
1 , 2 , 4 , 15 , 30 , 60 , 1619 , 1621 , 3238 , 3242 , 6476 , 6484 , 24285 , 24315 , 48570 , 48630 , 97140 , 97260 , 2624399 , 5248798 , 10497596 , 39365985 , 78731970 , 157463940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157463939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157463940 can be divided by 24 positive divisors.
The sum of these divisors (counting 157463940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000101011010110000100
3
Ternary
101222021222220210
4
Quaternary
21120223112010
5
Quinary
310302321230
6
Senary
23342555420
8
Octal
1130532604
10
Decimal
157463940
12
Duodecimal
44898b70
16
Hexadecimal
962b584
20
Vigesimal
2942jh0
36
Base36
2lqzyc
md5
7f6a8e4056681336a1c1baa066d01d29
sha1
2dc80db212fca29da301f6f0274c8a49830ee371
sha256
de36f77869aba9f42b00b256878840ff2258973640c218e2bb2f81a18410a4f8
sha512
087e3a21a7a280bf386f4425e5a9582cbdc9de6aeb8f3cef6c342fae7b3919f6ec1c936050feb27161894db32b284f117801b1fb15e47dfc764fef3762ba7764
ripemd-160
6834625096c508167ce7fe16ec3bc05d9d42b2d2
Diameter
314927880
Circumference
989375114.21861
Area
7.7895451811406E+16
Volume
1.6354299667072E+25
Surface area
3.1158180724562E+17
Circumference
989375114.21861
Perimeter
629855760
Area
24794892400323600
Diagonal
222687639.5327
Surface area
148769354401941600
Volume
3.904301449231E+24
Space diagonal
272735544.43998
Perimeter
472391820
Area
1.0736503351391E+16
Altitude
136367772.21999
Surface area
1.0736503351391E+16
Volume
4.6012633842462E+23
Height
74229213.177568