157042065 (number)

157042065 is an odd 9-digits composite number following 157042064 and preceding 157042066. In scientific notation, it is written as 1.57042065 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 83755760 positive integers (up to 157042065) that are relatively prime to 157042065.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-two thousand sixty-five

Notation

Scientific notation 1.57042065 × 10^8
Engineering notation 1.57042065 × 10^6

Prime Factorization of 157042065

Prime Factorization 5 × 3 × 10469471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157042065
Product of the distinct prime numbers

The prime factorization of 157042065 is 5 × 3 × 10469471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 95, 1, 108, 858, 5984, 1820, 72851, 61294, 105766, 233774, 6110396, 1510947, 52419347, 79217259, 331004883, 378532694, 8502484946, 9524582313

Basic calculations (n = 157042065)

Multiplication

n×y
n×2 314084130
n×3 471126195
n×4 628168260
n×5 785210325

Division

n÷y
n÷2 78521032.5
n÷3 52347355
n÷3 39260516.25
n÷5 31408413

Exponentiation

ny
n2 24662210179464225
n3 3.8730044140471E+24
n4 6.0822461093607E+32
n5 9.5516848885222E+40

Nth Root

y√n
2√n 12531.642549961
3√n 539.51724687994
4√n 111.94481921894
5√n 43.571569042469

Divisors of 157042065

1, 3, 5, 15, 10469471, 31408413, 52347355, 157042065

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157042064
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157042065 can be divided by 8 positive divisors. The sum of these divisors (counting 157042065) is 1, the average is 0.125.

Base conversion 157042065

Base System Value
2 Binary 1001010111000100010110010001
3 Ternary 101221111120012210
4 Quaternary 21113010112101
5 Quinary 310200321230
6 Senary 23325542333
8 Octal 1127042621
10 Decimal 157042065
12 Duodecimal 447149a9
16 Hexadecimal 95c4591
20 Vigesimal 291a535
36 Base36 2lhyfl

Cryptographic Hash Functions

md5 19807a11eda4adb9530ae497ae9acc3b
sha1 621fd7f4fbbbb72771a0437f56efa3a2b180f812
sha256 abd0f69b74fdc315c28a748dff9bce39980d9ca90613ebbff42f1ad022d623f1
sha512 e3a7af90cfc9fe2065837ebdeab3ce7114119dec30309a6748fab762d3d6f18c09a3f1a284a572a287c7ac05034fe265695a8bfb674783e1a14847a045313312
ripemd-160 0e856db5c559ce2f1be90acf9fb1792513a0b5fa

157042065 as geometric shapes

Circle

Radius = n
Diameter 314084130
Circumference 986724395.41714
Area 7.7478618321092E+16

Sphere

Radius = n
Volume 1.6223202952655E+25
Surface area 3.0991447328437E+17
Circumference 986724395.41714

Square

Length = n
Perimeter 628168260
Area 24662210179464225
Diagonal 222091018.18608

Cube

Length = n
Surface area 147973261076785350
Volume 3.8730044140471E+24
Space diagonal 272004835.50553

Equilateral Triangle

Length = n
Perimeter 471126195
Area 1.0679050264444E+16
Altitude 136002417.75277

Triangular Pyramid

Length = n
Surface area 1.0679050264444E+16
Volume 4.5643794745635E+23
Height 74030339.395359