157069149 is an odd 9-digits composite number following 157069148
and preceding 157069150 . In scientific notation, it is written as 1.57069149 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 104712764 positive integers (up to 157069149) that are relatively prime to 157069149.
157069149 has 4 divisors, whose sum is 209425536
The reverse of 157069149 is 941960751
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million sixty-nine thousand one hundred forty-nine
Scientific notation
1.57069149 × 10^8
Engineering notation
1.57069149 × 10^6
Prime Factorization
3 × 52356383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157069149
Product of the distinct prime numbers
The prime factorization of 157069149 is 3 × 52356383.
Since it has a total of 2 prime factors.
7 , 5 , 49 , 54 , 620 , 445 , 7704 , 9758 , 63980 , 139 , 85329 , 438569 , 6447266 , 1130520 , 32898082 , 87619511 , 203230229 , 827158912 , 4286449374 , 9592303558
n×2
314138298
n×3
471207447
n×4
628276596
n×5
785345745
n÷2
78534574.5
n÷3
52356383
n÷3
39267287.25
n÷5
31413829.8
n2
24670717567584201
n3
3.8750086135598E+24
n4
6.0864430529951E+32
n5
9.559924307709E+40
2 √n
12532.723127876
3 √n
539.54826074698
4 √n
111.94964550134
5 √n
43.573071838519
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
-157069148
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 157069149 can be divided by 4 positive divisors.
The sum of these divisors (counting 157069149) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001010111101011101
3
Ternary
101221112221100220
4
Quaternary
21113022331131
5
Quinary
310202203044
6
Senary
23330311553
8
Octal
1127127535
10
Decimal
157069149
12
Duodecimal
447285b9
16
Hexadecimal
95caf5d
20
Vigesimal
291dch9
36
Base36
2lijbx
md5
43a27774d8fe5c5290642a49fc4607e8
sha1
e8f207d4f35a2cc4984297a1a66678dc99c13102
sha256
eb5104fc849bb0cec088113610ca1e9f8f54b4fc1df614bdfb50439c5c271041
sha512
b5e269a6bdbcdcb4d8fb5b6068430c63454aad68c2455099a23f426d2cec4650200c391d9e48aefaa19846de0d0686d5263c8ac0b4d02a3a94d912d309c9893d
ripemd-160
eeafa6cc84fce1121fc14133c46e22a7ed6d24a7
Diameter
314138298
Circumference
986894569.208
Area
7.7505345069111E+16
Volume
1.6231598123942E+25
Surface area
3.1002138027644E+17
Circumference
986894569.208
Perimeter
628276596
Area
24670717567584201
Diagonal
222129320.7462
Surface area
148024305405505206
Volume
3.8750086135598E+24
Space diagonal
272051746.36961
Perimeter
471207447
Area
1.0682734071559E+16
Altitude
136025873.1848
Surface area
1.0682734071559E+16
Volume
4.5667414463407E+23
Height
74043106.9154