157072246 is an even 9-digits composite number following 157072245
and preceding 157072247 . In scientific notation, it is written as 1.57072246 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 78536122 positive integers (up to 157072246) that are relatively prime to 157072246.
157072246 has 4 divisors, whose sum is 235608372
The reverse of 157072246 is 642270751
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 seventy-two thousand two hundred forty-six
Scientific notation
1.57072246 × 10^8
Engineering notation
1.57072246 × 10^6
Prime Factorization
2 × 78536123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157072246
Product of the distinct prime numbers
The prime factorization of 157072246 is 2 × 78536123.
Since it has a total of 2 prime factors.
10 , 7 , 40 , 37 , 702 , 276 , 2190 , 5455 , 6291 , 63756 , 450987 , 908489 , 4834397 , 9346519 , 77241637 , 48025734 , 371958801 , 901445929 , 1378930313 , 1104248874
n×2
314144492
n×3
471216738
n×4
628288984
n×5
785361230
n÷2
78536123
n÷3
52357415.333333
n÷3
39268061.5
n÷5
31414449.2
n2
24671690463484516
n3
3.8752378337163E+24
n4
6.0869231032599E+32
n5
9.5608668305833E+40
2 √n
12532.846683814
3 √n
539.55180689208
4 √n
111.95019733709
5 √n
43.573243666966
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157072245
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157072246 can be divided by 4 positive divisors.
The sum of these divisors (counting 157072246) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001011101101110110
3
Ternary
101221120002121121
4
Quaternary
21113023231312
5
Quinary
310202302441
6
Senary
23330334154
8
Octal
1127135566
10
Decimal
157072246
12
Duodecimal
4472a35a
16
Hexadecimal
95cbb76
20
Vigesimal
291e0c6
36
Base36
2lilpy
md5
7de89b44f9c717a7e9438f6637e6d444
sha1
8f6434541cf6186d175ed6bc1863321479255f74
sha256
6ed262eef7efbdaac4e39f36029dae0f40183b3aa92ac498f91100a16c937c32
sha512
9044a19e472652a0b6daa6ae9f1b0d162e9b7e7eecc683c8aebfed2e4150244ef604b3d05f130c16973f9364bc3fa5b681f43a9eee88e2d380fb469562b34e9a
ripemd-160
0ef2729218fb2e043ff508e656572b34ec14952b
Diameter
314144492
Circumference
986914028.2329
Area
7.7508401511724E+16
Volume
1.6232558279088E+25
Surface area
3.100336060469E+17
Circumference
986914028.2329
Perimeter
628288984
Area
24671690463484516
Diagonal
222133700.5656
Surface area
148030142780907096
Volume
3.8752378337163E+24
Space diagonal
272057110.53096
Perimeter
471216738
Area
1.0683155347842E+16
Altitude
136028555.26548
Surface area
1.0683155347842E+16
Volume
4.5670115848858E+23
Height
74044566.855201