157068140 is an even 9-digits composite number following 157068139
and preceding 157068141 . In scientific notation, it is written as 1.57068140 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 62827248 positive integers (up to 157068140) that are relatively prime to 157068140.
157068140 has 12 divisors, whose sum is 329843136
The reverse of 157068140 is 041860751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million sixty-eight thousand one hundred forty
Scientific notation
1.57068140 × 10^8
Engineering notation
1.57068140 × 10^6
Prime Factorization
2 × 2 × 5 × 7853407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78534070
Product of the distinct prime numbers
The prime factorization of 157068140 is 2 × 2 × 5 × 7853407.
Since it has a total of 4 prime factors.
3 , 8 , 55 , 84 , 733 , 541 , 5320 , 6818 , 79483 , 40281 , 914547 , 687090 , 5972426 , 6182965 , 52506436 , 41967243 , 909369755 , 136524310 , 7871989371 , 1785559479
n×2
314136280
n×3
471204420
n×4
628272560
n×5
785340700
n÷2
78534070
n÷3
52356046.666667
n÷3
39267035
n÷5
31413628
n2
24670400603059600
n3
3.8749339357774E+24
n4
6.0862866591544E+32
n5
9.559617250602E+40
2 √n
12532.682873192
3 √n
539.54710540581
4 √n
111.94946571195
5 √n
43.57301585637
1 , 2 , 4 , 5 , 10 , 20 , 7853407 , 15706814 , 31413628 , 39267035 , 78534070 , 157068140
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157068139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157068140 can be divided by 12 positive divisors.
The sum of these divisors (counting 157068140) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111001010101101101100
3
Ternary
101221112212222112
4
Quaternary
21113022231230
5
Quinary
310202140030
6
Senary
23330303152
8
Octal
1127125554
10
Decimal
157068140
12
Duodecimal
44727ab8
16
Hexadecimal
95cab6c
20
Vigesimal
291da70
36
Base36
2liijw
md5
6c5eee3d292409908bd89bce356d4dad
sha1
76d81b029457f482d4302fce8c644c7ac1c5ae06
sha256
d2542442e1ee6b9cfcc65f66938516aaa594f3ecede62f7fa2dfc96b33ae1170
sha512
4377f8ea153177bd4f03ab9616f4f7a7e5c7332f9a26db4a9d46aefedaa5f58e4a6c66a50e14e45f047893aeb7f2e0615c4a3f09e00f21e7fe7fef4f96a3598b
ripemd-160
0accab29a04747364d963bdb9a25fca10f020db0
Diameter
314136280
Circumference
986888229.47403
Area
7.7504349295689E+16
Volume
1.6231285314379E+25
Surface area
3.1001739718276E+17
Circumference
986888229.47403
Perimeter
628272560
Area
24670400603059600
Diagonal
222127893.80472
Surface area
148022403618357600
Volume
3.8749339357774E+24
Space diagonal
272049998.73034
Perimeter
471204420
Area
1.0682596821894E+16
Altitude
136024999.36517
Surface area
1.0682596821894E+16
Volume
4.5666534377302E+23
Height
74042631.268239