157068143 is an odd 9-digits composite number following 157068142
and preceding 157068144 . In scientific notation, it is written as 1.57068143 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 156877848 positive integers (up to 157068143) that are relatively prime to 157068143.
157068143 has 4 divisors, whose sum is 157258440
The reverse of 157068143 is 341860751
Previous prime number is 829
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million sixty-eight thousand one hundred forty-three
Scientific notation
1.57068143 × 10^8
Engineering notation
1.57068143 × 10^6
Prime Factorization
829 × 189467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157068143
Product of the distinct prime numbers
The prime factorization of 157068143 is 829 × 189467.
Since it has a total of 2 prime factors.
6 , 8 , 27 , 4 , 511 , 653 , 7517 , 6096 , 36976 , 56812 , 374900 , 65901 , 1509688 , 1874273 , 56829524 , 69034566 , 853753627 , 513700275 , 3548345178 , 2766774846
n×2
314136286
n×3
471204429
n×4
628272572
n×5
785340715
n÷2
78534071.5
n÷3
52356047.666667
n÷3
39267035.75
n÷5
31413628.6
n2
24670401545468449
n3
3.8749341578111E+24
n4
6.0862871241465E+32
n5
9.559618163545E+40
2 √n
12532.682992879
3 √n
539.54710884093
4 √n
111.94946624651
5 √n
43.573016022819
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
-157068142
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 157068143 can be divided by 4 positive divisors.
The sum of these divisors (counting 157068143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001010101101101111
3
Ternary
101221112212222122
4
Quaternary
21113022231233
5
Quinary
310202140033
6
Senary
23330303155
8
Octal
1127125557
10
Decimal
157068143
12
Duodecimal
44727abb
16
Hexadecimal
95cab6f
20
Vigesimal
291da73
36
Base36
2liijz
md5
a16248422cca0651317d28b6ca2d8690
sha1
5b2ea1b492ecf5cdbc6ad70849d3a8031f28597d
sha256
1232cb38eb814db618df96989ba71f16dd360a0b613065513236a36fd31a2b21
sha512
9a17d93cd0001fa8f1d434d6efe7999245926e1299ab32083433d8fae1be2230de317892ffa8353384479c1b1309c02a09100c56ec5693c43b75fa79ab0f77c1
ripemd-160
255e1daf8d9756a59e939a31502cb0d40dae2bb6
Diameter
314136286
Circumference
986888248.32358
Area
7.7504352256354E+16
Volume
1.6231286244431E+25
Surface area
3.1001740902542E+17
Circumference
986888248.32358
Perimeter
628272572
Area
24670401545468449
Diagonal
222127898.04736
Surface area
148022409272810694
Volume
3.8749341578111E+24
Space diagonal
272050003.92649
Perimeter
471204429
Area
1.0682597229969E+16
Altitude
136025001.96325
Surface area
1.0682597229969E+16
Volume
4.5666536993993E+23
Height
74042632.682452