154894920 (number)

154894920 is an even 9-digits composite number following 154894919 and preceding 154894921. In scientific notation, it is written as 1.54894920 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 41305280 positive integers (up to 154894920) that are relatively prime to 154894920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.54894920 × 10^8
Engineering notation 1.54894920 × 10^6

Prime Factorization of 154894920

Prime Factorization 2 × 2 × 2 × 5 × 3 × 1290791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 38723730
Product of the distinct prime numbers

The prime factorization of 154894920 is 2 × 2 × 2 × 5 × 3 × 1290791. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154894920)

Multiplication

n×y
n×2 309789840
n×3 464684760
n×4 619579680
n×5 774474600

Division

n÷y
n÷2 77447460
n÷3 51631640
n÷3 38723730
n÷5 30978984

Exponentiation

ny
n2 23992436241806400
n3 3.7163064922797E+24
n4 5.7563699681715E+32
n5 8.9163246571032E+40

Nth Root

y√n
2√n 12445.678768151
3√n 537.04711951594
4√n 111.56020243864
5√n 43.451766286572

Divisors of 154894920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -154894919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 154894920 can be divided by 32 positive divisors. The sum of these divisors (counting 154894920) is 1, the average is 0.03125.

Base conversion 154894920

Base System Value
2 Binary 1001001110111000001001001000
3 Ternary 101210110110212220
4 Quaternary 21032320021020
5 Quinary 304123114140
6 Senary 23211534040
8 Octal 1116701110
10 Decimal 154894920
12 Duodecimal 43a5a320
16 Hexadecimal 93b8248
20 Vigesimal 2881h60
36 Base36 2k7xoo

Cryptographic Hash Functions

md5 614082d2f7071cdf0e763cb1eb06e9ea
sha1 d8f3b926f3eaf04baa4c3d23c6b2329e321470b5
sha256 c43d11a9b32a58598f6221143077b060b4034130ab873a26512537f240a4c610
sha512 b2792e2f46d247e5894bbeb9ae66b1d0992a12aa0ef0982ea86eabddde0332beac3dd17213637e614ca2b98bf698848c7badaf2764c11d2ef6e32ed55b074f49
ripemd-160 181aaf31ea1d882b2ed8a72b2d366b8946d6c5ff

154894920 as geometric shapes

Circle

Radius = n
Diameter 309789840
Circumference 973233485.50076
Area 7.537446143898E+16

Sphere

Radius = n
Volume 1.5566828232845E+25
Surface area 3.0149784575592E+17
Circumference 973233485.50076

Square

Length = n
Perimeter 619579680
Area 23992436241806400
Diagonal 219054496.6067

Cube

Length = n
Surface area 143954617450838400
Volume 3.7163064922797E+24
Space diagonal 268285871.27432

Equilateral Triangle

Length = n
Perimeter 464684760
Area 1.0389029642041E+16
Altitude 134142935.63716

Triangular Pyramid

Length = n
Surface area 1.0389029642041E+16
Volume 4.3797092027643E+23
Height 73018165.535565