157439222 is an even 9-digits composite number following 157439221
and preceding 157439223 . In scientific notation, it is written as 1.57439222 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 78701392 positive integers (up to 157439222) that are relatively prime to 157439222.
157439222 has 8 divisors, whose sum is 236213496
The reverse of 157439222 is 222934751
Previous prime number is 11177
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million four hundred thirty-nine thousand two hundred twenty-two
Scientific notation
1.57439222 × 10^8
Engineering notation
1.57439222 × 10^6
Prime Factorization
2 × 11177 × 7043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157439222
Product of the distinct prime numbers
The prime factorization of 157439222 is 2 × 11177 × 7043.
Since it has a total of 3 prime factors.
5 , 6 , 8 , 16 , 415 , 801 , 489 , 2119 , 52861 , 25933 , 12052 , 970782 , 3075283 , 3729092 , 32406687 , 89729898 , 986429659 , 7854345 , 6535490729 , 7793939049
n×2
314878444
n×3
472317666
n×4
629756888
n×5
787196110
n÷2
78719611
n÷3
52479740.666667
n÷3
39359805.5
n÷5
31487844.4
n2
24787108623965284
n3
3.9024630973866E+24
n4
6.1440075393625E+32
n5
9.6730776695937E+40
2 √n
12547.478710881
3 √n
539.97167432582
4 √n
112.01552888274
5 √n
43.593585149781
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157439221
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157439222 can be divided by 8 positive divisors.
The sum of these divisors (counting 157439222) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100101010011110110
3
Ternary
101222020202000022
4
Quaternary
21120211103312
5
Quinary
310301023342
6
Senary
23342245142
8
Octal
1130452366
10
Decimal
157439222
12
Duodecimal
448867b2
16
Hexadecimal
96254f6
20
Vigesimal
293ji12
36
Base36
2lqgvq
md5
8ad2a4410bb871f0b15eb03dee0fa512
sha1
62da0a0179f1937b11e600b5db37915fe4ecc9f9
sha256
e1c08b4a247dadcd33f572a9b89056803cca2db054bb24b9d32c363061e0d0ff
sha512
fa0c13c0e8ed854f1f8c6f3cf795520033a51e70f7dbec40a6c2bfbc64a458ca71e26b1939c6936abd4ab84d2436637a932da199106751ad4c736a2609c637df
ripemd-160
5ab1d33dcf0eb7b249db6c0efc2e8e4ea0899120
Diameter
314878444
Circumference
989219806.44419
Area
7.7870998356782E+16
Volume
1.6346599196873E+25
Surface area
3.1148399342713E+17
Circumference
989219806.44419
Perimeter
629756888
Area
24787108623965284
Diagonal
222652683.00187
Surface area
148722651743791704
Volume
3.9024630973866E+24
Space diagonal
272692731.60812
Perimeter
472317666
Area
1.0733132877359E+16
Altitude
136346365.80406
Surface area
1.0733132877359E+16
Volume
4.5990968658205E+23
Height
74217561.000623