157224239 is an odd 9-digits prime number following 157224238
and preceding 157224240 . In scientific notation, it is written as 1.57224239 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 157224238 positive integers (up to 157224239) that are relatively prime to 157224239.
157224239 has 2 divisors, whose sum is 157224240
The reverse of 157224239 is 932422751
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred fifty-seven million two hundred twenty-four thousand two hundred thirty-nine
Scientific notation
1.57224239 × 10^8
Engineering notation
1.57224239 × 10^6
Prime Factorization
157224239
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
157224239 Product of the distinct prime numbers
The prime factorization of 157224239 is 157224239.
Since it has a total of 1 prime factors.
2 , 3 , 2 , 66 , 996 , 125 , 491 , 3106 , 71375 , 34188 , 495322 , 963774 , 5342119 , 1205349 , 96047143 , 19517893 , 738933300 , 953241064 , 7138404040 , 8215621495
n×2
314448478
n×3
471672717
n×4
628896956
n×5
786121195
n÷2
78612119.5
n÷3
52408079.666667
n÷3
39306059.75
n÷5
31444847.8
n2
24719461329129121
n3
3.8864984959623E+24
n4
6.1105176840231E+32
n5
9.6072149276657E+40
2 √n12538.909003578
3 √n539.72578555904
4 √n111.97727003092
5 √n43.581673247893
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
157224240 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
78612120 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12538.909043454 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999872793 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157224239 can be divided by 2 positive divisors.
The sum of these divisors (counting 157224239) is 157224240, the average is 78612120.
Base
System
Value
2
Binary
1001010111110000110100101111
3
Ternary
101221211211002222
4
Quaternary
21113300310233
5
Quinary
310222133424
6
Senary
23333505555
8
Octal
1127606457
10
Decimal
157224239
12
Duodecimal
447a22bb
16
Hexadecimal
95f0d2f
20
Vigesimal
292d0bj
36
Base36
2lluzz
md5
2eb87bd4a0338fa924ad7d69adb5c45a
sha1
2304b3538fd2e515c73c5e54c8a08dafca8c9a20
sha256
15786f6bef330476248e809ebbe6759d951b9151a0229c746480d98f3e6449dc
sha512
b1e082fae535ccd90ecf23c1b4516fb8017e3dc6a8d65e12e8b2f1bdda8c0c7cffe9463c156e322743cd74a0205fb713b7c268cce4ea41f0a2fe93176516a14f
ripemd-160
d14b9dea326b4b82e9a0eea2f998135074909697
Diameter
314448478
Circumference
987869028.41729
Area
7.7658478112289E+16
Volume
1.6279726830804E+25
Surface area
3.1063391244916E+17
Circumference
987869028.41729
Perimeter
628896956
Area
24719461329129121
Diagonal
222348651.12759
Surface area
148316767974774726
Volume
3.8864984959623E+24
Space diagonal
272320370.12935
Perimeter
471672717
Area
1.0703840739446E+16
Altitude
136160185.06468
Surface area
1.0703840739446E+16
Volume
4.5802824026104E+23
Height
74116217.04253