154489738 (number)

154489738 is an even 9-digits composite number following 154489737 and preceding 154489739. In scientific notation, it is written as 1.54489738 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 71302944 positive integers (up to 154489738) that are relatively prime to 154489738.

Interesting facts

Basic properties

Name

Name one hundred fifty-four million four hundred eighty-nine thousand seven hundred thirty-eight

Notation

Scientific notation 1.54489738 × 10^8
Engineering notation 1.54489738 × 10^6

Prime Factorization of 154489738

Prime Factorization 2 × 13 × 5941913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 154489738
Product of the distinct prime numbers

The prime factorization of 154489738 is 2 × 13 × 5941913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154489738)

Multiplication

n×y
n×2 308979476
n×3 463469214
n×4 617958952
n×5 772448690

Division

n÷y
n÷2 77244869
n÷3 51496579.333333
n÷3 38622434.5
n÷5 30897947.6

Exponentiation

ny
n2 23867079147308644
n3 3.687218804293E+24
n4 5.696374670239E+32
n5 8.8003143035505E+40

Nth Root

y√n
2√n 12429.390089622
3√n 536.57843222745
4√n 111.48717455215
5√n 43.429009795567

Divisors of 154489738

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 -154489737
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 154489738 can be divided by 8 positive divisors. The sum of these divisors (counting 154489738) is 1, the average is 0.125.

Base conversion 154489738

Base System Value
2 Binary 1001001101010101001110001010
3 Ternary 101202200220002011
4 Quaternary 21031111032022
5 Quinary 304022132423
6 Senary 23155130134
8 Octal 1115251612
10 Decimal 154489738
12 Duodecimal 438a394a
16 Hexadecimal 935538a
20 Vigesimal 285b46i
36 Base36 2jz91m

Cryptographic Hash Functions

md5 d95b3f3ed35e857659954a5f002702a4
sha1 e7d4c81c5c4908cbcf9f5f2db636332e36abfdaa
sha256 824cb220287e6acfbde185d4e6bf7328144603c2d693c4df2b5223e28b94334c
sha512 2f272b779863093629021d71acd57cc0273e7536a067fc488bc8e6c8ea059101fc12aa5db3ff9418bf5653873dde5acb18571d100ac29d6a1be6d2cf2b04b764
ripemd-160 345f4585b6f434041c10ff5589719ce2c5d69b11

154489738 as geometric shapes

Circle

Radius = n
Diameter 308979476
Circumference 970687651.91162
Area 7.4980640511831E+16

Sphere

Radius = n
Volume 1.5444986010327E+25
Surface area 2.9992256204732E+17
Circumference 970687651.91162

Square

Length = n
Perimeter 617958952
Area 23867079147308644
Diagonal 218481482.72707

Cube

Length = n
Surface area 143202474883851864
Volume 3.687218804293E+24
Space diagonal 267584075.464

Equilateral Triangle

Length = n
Perimeter 463469214
Area 1.0334748427852E+16
Altitude 133792037.732

Triangular Pyramid

Length = n
Surface area 1.0334748427852E+16
Volume 4.3454290337235E+23
Height 72827160.909022