157045678 (number)

157045678 is an even 9-digits composite number following 157045677 and preceding 157045679. In scientific notation, it is written as 1.57045678 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 72985536 positive integers (up to 157045678) that are relatively prime to 157045678.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-five thousand six hundred seventy-eight

Notation

Scientific notation 1.57045678 × 10^8
Engineering notation 1.57045678 × 10^6

Prime Factorization of 157045678

Prime Factorization 2 × 19 × 53 × 77977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157045678
Product of the distinct prime numbers

The prime factorization of 157045678 is 2 × 19 × 53 × 77977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 98, 66, 750, 237, 3216, 4074, 59615, 56488, 455006, 226537, 7541181, 3245713, 31399577, 88329582, 349448903, 91466288, 8580278188, 303527325

Basic calculations (n = 157045678)

Multiplication

n×y
n×2 314091356
n×3 471137034
n×4 628182712
n×5 785228390

Division

n÷y
n÷2 78522839
n÷3 52348559.333333
n÷3 39261419.5
n÷5 31409135.6

Exponentiation

ny
n2 24663344978479684
n3 3.8732717338932E+24
n4 6.082805855275E+32
n5 9.5527836968403E+40

Nth Root

y√n
2√n 12531.786704217
3√n 539.5213843295
4√n 111.9454630801
5√n 43.571769527135

Divisors of 157045678

1, 2, 19, 38, 53, 106, 1007, 2014, 77977, 155954, 1481563, 2963126, 4132781, 8265562, 78522839, 157045678

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 -157045677
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 157045678 can be divided by 16 positive divisors. The sum of these divisors (counting 157045678) is 1, the average is 0.0625.

Base conversion 157045678

Base System Value
2 Binary 1001010111000101001110101110
3 Ternary 101221111202011121
4 Quaternary 21113011032232
5 Quinary 310200430203
6 Senary 23330011154
8 Octal 1127051656
10 Decimal 157045678
12 Duodecimal 44716aba
16 Hexadecimal 95c53ae
20 Vigesimal 291ae3i
36 Base36 2li17y

Cryptographic Hash Functions

md5 e8f30d5888fce9f0c92e66ce1e051f08
sha1 a3383ac6db109d3f491adf01d8d512a30c2be6c0
sha256 c0b731c506e576c3fa2a2fa36825b2a9726e8e869c889393803e4542529b40ee
sha512 42b46644627ea390cef9bfd4c4885535bfb7143169e757b60d8816cdf9d824d4b98a5f3b579ccc5e5e9d7be79d2b71d39da987527beeadf392be3e872d801afb
ripemd-160 2c8d881a13defd73898336c3338b7bc1d51beae0

157045678 as geometric shapes

Circle

Radius = n
Diameter 314091356
Circumference 986747096.56566
Area 7.7482183397342E+16

Sphere

Radius = n
Volume 1.6224322699408E+25
Surface area 3.0992873358937E+17
Circumference 986747096.56566

Square

Length = n
Perimeter 628182712
Area 24663344978479684
Diagonal 222096127.73968

Cube

Length = n
Surface area 147980069870878104
Volume 3.8732717338932E+24
Space diagonal 272011093.4051

Equilateral Triangle

Length = n
Perimeter 471137034
Area 1.0679541646831E+16
Altitude 136005546.70255

Triangular Pyramid

Length = n
Surface area 1.0679541646831E+16
Volume 4.5646945140235E+23
Height 74032042.579893