157445224 is an even 9-digits composite number following 157445223
and preceding 157445225 . In scientific notation, it is written as 1.57445224 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 78266880 positive integers (up to 157445224) that are relatively prime to 157445224.
157445224 has 16 divisors, whose sum is 296918820
The reverse of 157445224 is 422544751
Previous prime number is 173
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million four hundred forty-five thousand two hundred twenty-four
Scientific notation
1.57445224 × 10^8
Engineering notation
1.57445224 × 10^6
Prime Factorization
2 × 2 × 2 × 173 × 113761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39361306
Product of the distinct prime numbers
The prime factorization of 157445224 is 2 × 2 × 2 × 173 × 113761.
Since it has a total of 5 prime factors.
1 , 8 , 52 , 6 , 836 , 182 , 2356 , 2071 , 44811 , 78804 , 102275 , 761152 , 2979163 , 5361854 , 86821285 , 69148077 , 801581231 , 64163588 , 5141274728 , 4140632568
n×2
314890448
n×3
472335672
n×4
629780896
n×5
787226120
n÷2
78722612
n÷3
52481741.333333
n÷3
39361306
n÷5
31489044.8
n2
24788998560410176
n3
3.9029094310795E+24
n4
6.1449444962802E+32
n5
9.674921626844E+40
2 √n
12547.717880157
3 √n
539.97853595527
4 √n
112.01659644962
5 √n
43.593917525291
1 , 2 , 4 , 8 , 173 , 346 , 692 , 1384 , 113761 , 227522 , 455044 , 910088 , 19680653 , 39361306 , 78722612 , 157445224
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157445223
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157445224 can be divided by 16 positive divisors.
The sum of these divisors (counting 157445224) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100110110001101000
3
Ternary
101222021001020121
4
Quaternary
21120212301220
5
Quinary
310301221344
6
Senary
23342333024
8
Octal
1130466150
10
Decimal
157445224
12
Duodecimal
4488a174
16
Hexadecimal
9626c68
20
Vigesimal
2940d14
36
Base36
2lqlig
md5
a1c2e3c57efc205ea84c944b8924b203
sha1
d3c9fb16faa62b5c423531392bfe84bb515feb1b
sha256
f63d2bfd4799b89afe666e89fda5ed506646dd78b089b0aeb8b085493687a90d
sha512
74a174582bf179918670d8ae7c56c0fd9af3d9645208661ba509e709d5e726eda35bb15162aea87c19f695b3a74a34bb4afa694f8b6b9c882b0829a1cfe5dee9
ripemd-160
3575b11569c2d110289f1b69f62906194d772627
Diameter
314890448
Circumference
989257518.1224
Area
7.7876935767233E+16
Volume
1.6348468795074E+25
Surface area
3.1150774306893E+17
Circumference
989257518.1224
Perimeter
629780896
Area
24788998560410176
Diagonal
222661171.11167
Surface area
148733991362461056
Volume
3.9029094310795E+24
Space diagonal
272703127.37706
Perimeter
472335672
Area
1.0733951243846E+16
Altitude
136351563.68853
Surface area
1.0733951243846E+16
Volume
4.599622875122E+23
Height
74220390.370557