157213852 is an even 9-digits composite number following 157213851
and preceding 157213853 . In scientific notation, it is written as 1.57213852 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 78606924 positive integers (up to 157213852) that are relatively prime to 157213852.
157213852 has 6 divisors, whose sum is 275124248
The reverse of 157213852 is 258312751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million two hundred thirteen thousand eight hundred fifty-two
Scientific notation
1.57213852 × 10^8
Engineering notation
1.57213852 × 10^6
Prime Factorization
2 × 2 × 39303463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78606926
Product of the distinct prime numbers
The prime factorization of 157213852 is 2 × 2 × 39303463.
Since it has a total of 3 prime factors.
4 , 6 , 72 , 50 , 962 , 646 , 4389 , 3794 , 51156 , 79581 , 94246 , 278213 , 3143591 , 7563489 , 47677777 , 28345113 , 851540433 , 948585086 , 7251666664 , 1728502563
n×2
314427704
n×3
471641556
n×4
628855408
n×5
786069260
n÷2
78606926
n÷3
52404617.333333
n÷3
39303463
n÷5
31442770.4
n2
24716195260677904
n3
3.8857282637153E+24
n4
6.1089030816396E+32
n5
9.6040418495923E+40
2 √n
12538.494805996
3 √n
539.71389965809
4 √n
111.97542054396
5 √n
43.5810973891
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157213851
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157213852 can be divided by 6 positive divisors.
The sum of these divisors (counting 157213852) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010111101110010010011100
3
Ternary
101221211021212021
4
Quaternary
21113232102130
5
Quinary
310221320402
6
Senary
23333345524
8
Octal
1127562234
10
Decimal
157213852
12
Duodecimal
447982a4
16
Hexadecimal
95ee49c
20
Vigesimal
292becc
36
Base36
2llmzg
md5
6a628cd55463f20e975a4e31416f01d4
sha1
800d23febc9df3f83b664648eb1f6c8b6894ddd0
sha256
8d4645fb2c6fe1ae7034ea8e282c7b1b3883aa857b4cbde83f36a40af63ccb66
sha512
39d689b0d58e5ae3d2d0655bda2cbff63416bccf4a6dee986aa24f9957a0eba1b136cc3a3c12a8efe4bd30d6b3f0962b37619cf80deefb42f175c436583c5cb1
ripemd-160
27ea0f0c3b1ba76638ee43330d5eb9325ab7fc3f
Diameter
314427704
Circumference
987803764.97151
Area
7.7648217455637E+16
Volume
1.6276500489512E+25
Surface area
3.1059286982255E+17
Circumference
987803764.97151
Perimeter
628855408
Area
24716195260677904
Diagonal
222333961.69132
Surface area
148297171564067424
Volume
3.8857282637153E+24
Space diagonal
272302379.31761
Perimeter
471641556
Area
1.0702426490322E+16
Altitude
136151189.65881
Surface area
1.0702426490322E+16
Volume
4.5793746752022E+23
Height
74111320.563772