157210212 is an even 9-digits composite number following 157210211
and preceding 157210213 . In scientific notation, it is written as 1.57210212 × 10^8.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 52171648 positive integers (up to 157210212) that are relatively prime to 157210212.
157210212 has 24 divisors, whose sum is 368446176
The reverse of 157210212 is 212012751
Previous prime number is 227
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred fifty-seven million two hundred ten thousand two hundred twelve
Scientific notation
1.57210212 × 10^8
Engineering notation
1.57210212 × 10^6
Prime Factorization
2 × 2 × 3 × 227 × 57713
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78605106
Product of the distinct prime numbers
The prime factorization of 157210212 is 2 × 2 × 3 × 227 × 57713.
Since it has a total of 5 prime factors.
4 , 8 , 3 , 82 , 651 , 94 , 4350 , 693 , 85633 , 32161 , 99105 , 753004 , 4564148 , 2555764 , 5454464 , 8978112 , 323843635 , 967096264 , 5555050825 , 5349346209
n×2
314420424
n×3
471630636
n×4
628840848
n×5
786051060
n÷2
78605106
n÷3
52403404
n÷3
39302553
n÷5
31442042.4
n2
24715050757084944
n3
3.8854583691121E+24
n4
6.1083373392529E+32
n5
9.6029300807146E+40
2 √n
12538.349652167
3 √n
539.70973426229
4 √n
111.97477239167
5 √n
43.580895579066
1 , 2 , 3 , 4 , 6 , 12 , 227 , 454 , 681 , 908 , 1362 , 2724 , 57713 , 115426 , 173139 , 230852 , 346278 , 692556 , 13100851 , 26201702 , 39302553 , 52403404 , 78605106 , 157210212
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
-157210211
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 157210212 can be divided by 24 positive divisors.
The sum of these divisors (counting 157210212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111101101011001100100
3
Ternary
101221211002212110
4
Quaternary
21113231121210
5
Quinary
310221211322
6
Senary
23333321020
8
Octal
1127553144
10
Decimal
157210212
12
Duodecimal
44796170
16
Hexadecimal
95ed664
20
Vigesimal
292b5ac
36
Base36
2llk6c
md5
bec09e8c090432dfdfa0f4622e68b264
sha1
2955208f3e74e3bf3889daef9074421f7ba378a9
sha256
f355254d90e610cf624f25e2e6b8ccf32bce7965e85e5b4b2f93a789016eaa6d
sha512
7aeb198ba07b7a7483c0e61a7d2dbe1953c37b6d4fc0f2782b4757dcd4119d7d1bbe847af6c49bb22268c4f2b53be5bf4d76327ab9355fad19b245a138b311ff
ripemd-160
f00769701ddb340d1b6b0895d0df73f16f5f53d7
Diameter
314420424
Circumference
987780894.17699
Area
7.7644621891557E+16
Volume
1.6275369957642E+25
Surface area
3.1057848756623E+17
Circumference
987780894.17699
Perimeter
628840848
Area
24715050757084944
Diagonal
222328813.95395
Surface area
148290304542509664
Volume
3.8854583691121E+24
Space diagonal
272296074.65267
Perimeter
471630636
Area
1.0701930905729E+16
Altitude
136148037.32634
Surface area
1.0701930905729E+16
Volume
4.579056601362E+23
Height
74109604.651317