157445298 (number)

157445298 is an even 9-digits composite number following 157445297 and preceding 157445299. In scientific notation, it is written as 1.57445298 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 51491232 positive integers (up to 157445298) that are relatively prime to 157445298.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-five thousand two hundred ninety-eight

Notation

Scientific notation 1.57445298 × 10^8
Engineering notation 1.57445298 × 10^6

Prime Factorization of 157445298

Prime Factorization 2 × 9 × 53 × 165037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157445298
Product of the distinct prime numbers

The prime factorization of 157445298 is 2 × 9 × 53 × 165037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157445298)

Multiplication

n×y
n×2 314890596
n×3 472335894
n×4 629781192
n×5 787226490

Division

n÷y
n÷2 78722649
n÷3 52481766
n÷3 39361324.5
n÷5 31489059.6

Exponentiation

ny
n2 24789021862308804
n3 3.9029149342397E+24
n4 6.1449560489002E+32
n5 9.67494436316E+40

Nth Root

y√n
2√n 12547.7208289
3√n 539.97862055274
4√n 112.0166096117
5√n 43.59392162316

Divisors of 157445298

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 -157445297
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 157445298 can be divided by 16 positive divisors. The sum of these divisors (counting 157445298) is 1, the average is 0.0625.

Base conversion 157445298

Base System Value
2 Binary 1001011000100110110010110010
3 Ternary 101222021001100100
4 Quaternary 21120212302302
5 Quinary 310301222143
6 Senary 23342333230
8 Octal 1130466262
10 Decimal 157445298
12 Duodecimal 4488a216
16 Hexadecimal 9626cb2
20 Vigesimal 2940d4i
36 Base36 2lqlki

Cryptographic Hash Functions

md5 d60397765eb240a0de10f9b2fd266c4f
sha1 6b9bf6358bed3364c221c6393ee925741c814b8e
sha256 fd792a341b24eedf83b432aad2906063930ea209e6b26d88ccbdd447dfc050ae
sha512 cea479e8ee339d591b4fd99fc00b8fa1778eb61bf4c58cd4876161cb10cfbe1ae4152fd3b4d740635a3effdebdeb4d766d8b345aabb1f193b12b244124bc082f
ripemd-160 2eb57d34d867613cd675730562f928ab49846b11

157445298 as geometric shapes

Circle

Radius = n
Diameter 314890596
Circumference 989257983.07811
Area 7.7877008972306E+16

Sphere

Radius = n
Volume 1.6348491846658E+25
Surface area 3.1150803588922E+17
Circumference 989257983.07811

Square

Length = n
Perimeter 629781192
Area 24789021862308804
Diagonal 222661275.76347

Cube

Length = n
Surface area 148734131173852824
Volume 3.9029149342397E+24
Space diagonal 272703255.54882

Equilateral Triangle

Length = n
Perimeter 472335894
Area 1.0733961333864E+16
Altitude 136351627.77441

Triangular Pyramid

Length = n
Surface area 1.0733961333864E+16
Volume 4.5996293606586E+23
Height 74220425.254491