154428993 (number)

154428993 is an odd 9-digits composite number following 154428992 and preceding 154428994. In scientific notation, it is written as 1.54428993 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 102698496 positive integers (up to 154428993) that are relatively prime to 154428993.

Interesting facts

Basic properties

Name

Name one hundred fifty-four million four hundred twenty-eight thousand nine hundred ninety-three

Notation

Scientific notation 1.54428993 × 10^8
Engineering notation 1.54428993 × 10^6

Prime Factorization of 154428993

Prime Factorization 9 × 409 × 41953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 154428993
Product of the distinct prime numbers

The prime factorization of 154428993 is 9 × 409 × 41953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154428993)

Multiplication

n×y
n×2 308857986
n×3 463286979
n×4 617715972
n×5 772144965

Division

n÷y
n÷2 77214496.5
n÷3 51476331
n÷3 38607248.25
n÷5 30885798.6

Exponentiation

ny
n2 23848313878994049
n3 3.682871097081E+24
n4 5.6874207487102E+32
n5 8.7830265899062E+40

Nth Root

y√n
2√n 12426.946245961
3√n 536.50809588398
4√n 111.47621381246
5√n 43.425594021485

Divisors of 154428993

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 -154428992
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 154428993 can be divided by 8 positive divisors. The sum of these divisors (counting 154428993) is 1, the average is 0.125.

Base conversion 154428993

Base System Value
2 Binary 1001001101000110011001000001
3 Ternary 101202120210202100
4 Quaternary 21031012121001
5 Quinary 304013211433
6 Senary 23153541013
8 Octal 1115063101
10 Decimal 154428993
12 Duodecimal 43874769
16 Hexadecimal 9346641
20 Vigesimal 2853c9d
36 Base36 2jxy69

Cryptographic Hash Functions

md5 381fe95f8e22aee7eed798f796f166e4
sha1 feef8e292abb3d91903d66d03f885454fcdc9a65
sha256 86e227e4e1639eefa67c3175fd31d04d926102f7fc313fa58b10838bb84602a1
sha512 70dda75c48c7fb017a1a45a68b13f15812661d7f2f795c495b8dd7922d2618ac75af56c93b0294e9b2e58e51607d06ac5e1f972050a625e80e435ba3a8dd22e7
ripemd-160 c60351c1f3b7dff702cd33ab52a5aff77174dad3

154428993 as geometric shapes

Circle

Radius = n
Diameter 308857986
Circumference 970305979.82014
Area 7.4921687682751E+16

Sphere

Radius = n
Volume 1.5426774376944E+25
Surface area 2.99686750731E+17
Circumference 970305979.82014

Square

Length = n
Perimeter 617715972
Area 23848313878994049
Diagonal 218395576.32422

Cube

Length = n
Surface area 143089883273964294
Volume 3.682871097081E+24
Space diagonal 267478862.0377

Equilateral Triangle

Length = n
Perimeter 463286979
Area 1.0326622828317E+16
Altitude 133739431.01885

Triangular Pyramid

Length = n
Surface area 1.0326622828317E+16
Volume 4.3403052116365E+23
Height 72798525.441407