157068946 (number)

157068946 is an even 9-digits composite number following 157068945 and preceding 157068947. In scientific notation, it is written as 1.57068946 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 77788800 positive integers (up to 157068946) that are relatively prime to 157068946.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-eight thousand nine hundred forty-six

Notation

Scientific notation 1.57068946 × 10^8
Engineering notation 1.57068946 × 10^6

Prime Factorization of 157068946

Prime Factorization 2 × 149 × 877 × 601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157068946
Product of the distinct prime numbers

The prime factorization of 157068946 is 2 × 149 × 877 × 601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 95, 17, 318, 48, 2249, 6709, 38216, 63768, 204720, 840245, 5705029, 2892091, 90218154, 11239691, 100395287, 611707321, 5656903387, 4267992428

Basic calculations (n = 157068946)

Multiplication

n×y
n×2 314137892
n×3 471206838
n×4 628275784
n×5 785344730

Division

n÷y
n÷2 78534473
n÷3 52356315.333333
n÷3 39267236.5
n÷5 31413789.2

Exponentiation

ny
n2 24670653797550916
n3 3.8749935891122E+24
n4 6.0864115879861E+32
n5 9.5598625304717E+40

Nth Root

y√n
2√n 12532.715029075
3√n 539.5480283051
4√n 111.94960932971
5√n 43.573060575533

Divisors of 157068946

1, 2, 149, 298, 601, 877, 1202, 1754, 89549, 130673, 179098, 261346, 527077, 1054154, 78534473, 157068946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157068945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157068946 can be divided by 16 positive divisors. The sum of these divisors (counting 157068946) is 1, the average is 0.0625.

Base conversion 157068946

Base System Value
2 Binary 1001010111001010111010010010
3 Ternary 101221112221002101
4 Quaternary 21113022322102
5 Quinary 310202201241
6 Senary 23330311014
8 Octal 1127127222
10 Decimal 157068946
12 Duodecimal 4472846a
16 Hexadecimal 95cae92
20 Vigesimal 291dc76
36 Base36 2lij6a

Cryptographic Hash Functions

md5 1a5bc1d704caa93b710f41f6aea7790a
sha1 48e916de2b5e9d5785517e4e43452e1660d227ae
sha256 aada09c805274c8b9ff9405047f7f40e16b85709d538b673b9fecfc33ebe9a4e
sha512 e69f4c943e7cacf90948faecc845cf3c25412074a237575bd06a69cc15f9a645a0773422de2fdccb8806b5612fba7fe71e32760e971d37137be6dc536e5de4d4
ripemd-160 b10fd251bdd857e6229a932b12b4f1ae275c9dba

157068946 as geometric shapes

Circle

Radius = n
Diameter 314137892
Circumference 986893293.72138
Area 7.7505144729643E+16

Sphere

Radius = n
Volume 1.6231535189683E+25
Surface area 3.1002057891857E+17
Circumference 986893293.72138

Square

Length = n
Perimeter 628275784
Area 24670653797550916
Diagonal 222129033.66085

Cube

Length = n
Surface area 148023922785305496
Volume 3.8749935891122E+24
Space diagonal 272051394.76329

Equilateral Triangle

Length = n
Perimeter 471206838
Area 1.0682706458325E+16
Altitude 136025697.38165

Triangular Pyramid

Length = n
Surface area 1.0682706458325E+16
Volume 4.5667237398594E+23
Height 74043011.220282