157054387 (number)

157054387 is an odd 9-digits composite number following 157054386 and preceding 157054388. In scientific notation, it is written as 1.57054387 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 134618040 positive integers (up to 157054387) that are relatively prime to 157054387.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-four thousand three hundred eighty-seven

Notation

Scientific notation 1.57054387 × 10^8
Engineering notation 1.57054387 × 10^6

Prime Factorization of 157054387

Prime Factorization 7 × 22436341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157054387
Product of the distinct prime numbers

The prime factorization of 157054387 is 7 × 22436341. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157054387)

Multiplication

n×y
n×2 314108774
n×3 471163161
n×4 628217548
n×5 785271935

Division

n÷y
n÷2 78527193.5
n÷3 52351462.333333
n÷3 39263596.75
n÷5 31410877.4

Exponentiation

ny
n2 24666080475945769
n3 3.8739161488423E+24
n4 6.0841552604583E+32
n5 9.5554327484411E+40

Nth Root

y√n
2√n 12532.13417579
3√n 539.5313572345
4√n 111.94701503743
5√n 43.572252772684

Divisors of 157054387

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 -157054386
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 157054387 can be divided by 4 positive divisors. The sum of these divisors (counting 157054387) is 1, the average is 0.25.

Base conversion 157054387

Base System Value
2 Binary 1001010111000111010110110011
3 Ternary 101221112012010011
4 Quaternary 21113013112303
5 Quinary 310201220022
6 Senary 23330115351
8 Octal 1127072663
10 Decimal 157054387
12 Duodecimal 4471bb57
16 Hexadecimal 95c75b3
20 Vigesimal 291bfj7
36 Base36 2li7xv

Cryptographic Hash Functions

md5 be498fbdf092922e001030b43baac3c6
sha1 ba8cf3e83d872de4add9d4044dcd63eff05baa24
sha256 873935567f398cc4878f0402765f61b80b6b29dbcd52f09b3e026821e1f26e8d
sha512 bd736fb4d315ed0e3bd0a72ded4fe39a24a6a142927f2a62fd50aafb39b3204525358a7ca57b844800a2d8f90f76a009226d51164577e812d6009a8b4b61a8d5
ripemd-160 dabc58bcb6d0b940eeac86c2e2689f466003d9f6

157054387 as geometric shapes

Circle

Radius = n
Diameter 314108774
Circumference 986801816.8265
Area 7.7490777216086E+16

Sphere

Radius = n
Volume 1.6227022018435E+25
Surface area 3.0996310886434E+17
Circumference 986801816.8265

Square

Length = n
Perimeter 628217548
Area 24666080475945769
Diagonal 222108444.12559

Cube

Length = n
Surface area 147996482855674614
Volume 3.8739161488423E+24
Space diagonal 272026177.83558

Equilateral Triangle

Length = n
Perimeter 471163161
Area 1.068072615198E+16
Altitude 136013088.91779

Triangular Pyramid

Length = n
Surface area 1.068072615198E+16
Volume 4.5654539643241E+23
Height 74036148.041864