157028397 (number)

157028397 is an odd 9-digits composite number following 157028396 and preceding 157028398. In scientific notation, it is written as 1.57028397 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 104646960 positive integers (up to 157028397) that are relatively prime to 157028397.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-eight thousand three hundred ninety-seven

Notation

Scientific notation 1.57028397 × 10^8
Engineering notation 1.57028397 × 10^6

Prime Factorization of 157028397

Prime Factorization 3 × 3259 × 16061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157028397
Product of the distinct prime numbers

The prime factorization of 157028397 is 3 × 3259 × 16061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 68, 94, 553, 235, 8976, 2631, 37849, 89054, 409682, 578386, 6581139, 9094201, 27883076, 17263587, 579001227, 324985555, 8960124808, 5662843277

Basic calculations (n = 157028397)

Multiplication

n×y
n×2 314056794
n×3 471085191
n×4 628113588
n×5 785141985

Division

n÷y
n÷2 78514198.5
n÷3 52342799
n÷3 39257099.25
n÷5 31405679.4

Exponentiation

ny
n2 24657917464389609
n3 3.8719932527914E+24
n4 6.0801289368065E+32
n5 9.5475290050004E+40

Nth Root

y√n
2√n 12531.09719857
3√n 539.5015943101
4√n 111.94238338793
5√n 43.570810574425

Divisors of 157028397

1, 3, 3259, 9777, 16061, 48183, 52342799, 157028397

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 -157028396
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 157028397 can be divided by 8 positive divisors. The sum of these divisors (counting 157028397) is 1, the average is 0.125.

Base conversion 157028397

Base System Value
2 Binary 1001010111000001000000101101
3 Ternary 101221110212110120
4 Quaternary 21113001000231
5 Quinary 310144402042
6 Senary 23325355153
8 Octal 1127010055
10 Decimal 157028397
12 Duodecimal 44708ab9
16 Hexadecimal 95c102d
20 Vigesimal 2918ajh
36 Base36 2lhnvx

Cryptographic Hash Functions

md5 38817e5ccb2e979f22c0788aa4728f95
sha1 e3e2d6471a314d899530d10b593980500401fb13
sha256 fd14d33f1a55020b002fb2f70b4481a76b28f03f26e2b3e982027cda1549b94f
sha512 829de670e50f0325dd7f636cd7129c093d5d784a24a84de0f2b561bfb28f6076756f7b71b9fe17392dea4a200b04ad2f773745af268af10150ce47b3ee029fde
ripemd-160 06d520e1f73502d57a38d5babc2317893af24b9d

157028397 as geometric shapes

Circle

Radius = n
Diameter 314056794
Circumference 986638516.84036
Area 7.746513235895E+16

Sphere

Radius = n
Volume 1.6218967410292E+25
Surface area 3.098605294358E+17
Circumference 986638516.84036

Square

Length = n
Perimeter 628113588
Area 24657917464389609
Diagonal 222071688.71511

Cube

Length = n
Surface area 147947504786337654
Volume 3.8719932527914E+24
Space diagonal 271981161.8351

Equilateral Triangle

Length = n
Perimeter 471085191
Area 1.0677191464291E+16
Altitude 135990580.91755

Triangular Pyramid

Length = n
Surface area 1.0677191464291E+16
Volume 4.5631878095956E+23
Height 74023896.238369