154420387 (number)

154420387 is an odd 9-digits composite number following 154420386 and preceding 154420388. In scientific notation, it is written as 1.54420387 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 140232960 positive integers (up to 154420387) that are relatively prime to 154420387.

Interesting facts

Basic properties

Name

Name one hundred fifty-four million four hundred twenty thousand three hundred eighty-seven

Notation

Scientific notation 1.54420387 × 10^8
Engineering notation 1.54420387 × 10^6

Prime Factorization of 154420387

Prime Factorization 11 × 1009 × 13913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 154420387
Product of the distinct prime numbers

The prime factorization of 154420387 is 11 × 1009 × 13913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154420387)

Multiplication

n×y
n×2 308840774
n×3 463261161
n×4 617681548
n×5 772101935

Division

n÷y
n÷2 77210193.5
n÷3 51473462.333333
n÷3 38605096.75
n÷5 30884077.4

Exponentiation

ny
n2 23845655921229769
n3 3.6822554156251E+24
n4 5.6861530631368E+32
n5 8.7805795655082E+40

Nth Root

y√n
2√n 12426.599977468
3√n 536.49812954637
4√n 111.4746606968
5√n 43.425110007459

Divisors of 154420387

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 -154420386
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 154420387 can be divided by 8 positive divisors. The sum of these divisors (counting 154420387) is 1, the average is 0.125.

Base conversion 154420387

Base System Value
2 Binary 1001001101000100010010100011
3 Ternary 101202120100221121
4 Quaternary 21031010102203
5 Quinary 304012423022
6 Senary 23153433111
8 Octal 1115042243
10 Decimal 154420387
12 Duodecimal 4386b797
16 Hexadecimal 93444a3
20 Vigesimal 2852aj7
36 Base36 2jxrj7

Cryptographic Hash Functions

md5 1498d24fd2f975991b7e8bbd2f614fa0
sha1 5448636614316eca989c761c458ce76603b68709
sha256 9fc35e603d5a2db58af585ff8456d6be869a48adaaa651a4d2580344762afc3a
sha512 3dc603a9772a53daf29191dcd6e46a1784c2fa2f1ebfacf0fb846633af807c2463f1ef3a52919f0a1cb3d4c307fc74ea3f98160d4852ea03a656f8b9857d1ab5
ripemd-160 1ae0bf115e56f32c5ec9f96a55a727ba6f4bafae

154420387 as geometric shapes

Circle

Radius = n
Diameter 308840774
Circumference 970251906.72739
Area 7.4913337462165E+16

Sphere

Radius = n
Volume 1.5424195416492E+25
Surface area 2.9965334984866E+17
Circumference 970251906.72739

Square

Length = n
Perimeter 617681548
Area 23845655921229769
Diagonal 218383405.6023

Cube

Length = n
Surface area 143073935527378614
Volume 3.6822554156251E+24
Space diagonal 267463956.00845

Equilateral Triangle

Length = n
Perimeter 463261161
Area 1.0325471898844E+16
Altitude 133731978.00422

Triangular Pyramid

Length = n
Surface area 1.0325471898844E+16
Volume 4.3395796240824E+23
Height 72794468.534101