154889969 (number)

154889969 is an odd 9-digits composite number following 154889968 and preceding 154889970. In scientific notation, it is written as 1.54889969 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 142975344 positive integers (up to 154889969) that are relatively prime to 154889969.

Interesting facts

Basic properties

Name

Name one hundred fifty-four million eight hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 1.54889969 × 10^8
Engineering notation 1.54889969 × 10^6

Prime Factorization of 154889969

Prime Factorization 13 × 11914613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 154889969
Product of the distinct prime numbers

The prime factorization of 154889969 is 13 × 11914613. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154889969)

Multiplication

n×y
n×2 309779938
n×3 464669907
n×4 619559876
n×5 774449845

Division

n÷y
n÷2 77444984.5
n÷3 51629989.666667
n÷3 38722492.25
n÷5 30977993.8

Exponentiation

ny
n2 23990902496820961
n3 3.7159501440146E+24
n4 5.7556340261197E+32
n5 8.9148997588103E+40

Nth Root

y√n
2√n 12445.479862183
3√n 537.04139746769
4√n 111.5593109614
5√n 43.451488508004

Divisors of 154889969

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -154889968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 154889969 can be divided by 4 positive divisors. The sum of these divisors (counting 154889969) is 1, the average is 0.25.

Base conversion 154889969

Base System Value
2 Binary 1001001110110110111011110001
3 Ternary 101210110020002112
4 Quaternary 21032312323301
5 Quinary 304122434334
6 Senary 23211455105
8 Octal 1116667361
10 Decimal 154889969
12 Duodecimal 43a57495
16 Hexadecimal 93b6ef1
20 Vigesimal 28814i9
36 Base36 2k7tv5

Cryptographic Hash Functions

md5 f92b149e6eb7e656abb841ac082d5f69
sha1 e71fe6033f058303cd6165aee926b0022712db85
sha256 0e3223b1a128763964950d9031dc598e393d00a71a9ae65844afbfa696c26187
sha512 201e4470ef51546eef2308d3778c435604220611ee35888069d81b063b340d10fed7541ff67fcdadd5d90c27a087932e72e88a59e1f8ba028e4cb91ff1acf4d6
ripemd-160 29404d7f31774275cf6b5a8e0cbafe331b727396

154889969 as geometric shapes

Circle

Radius = n
Diameter 309779938
Circumference 973202377.4503
Area 7.5369643037002E+16

Sphere

Radius = n
Volume 1.5565335564723E+25
Surface area 3.0147857214801E+17
Circumference 973202377.4503

Square

Length = n
Perimeter 619559876
Area 23990902496820961
Diagonal 219047494.83535

Cube

Length = n
Surface area 143945414980925766
Volume 3.7159501440146E+24
Space diagonal 268277295.89077

Equilateral Triangle

Length = n
Perimeter 464669907
Area 1.0388365510981E+16
Altitude 134138647.94538

Triangular Pyramid

Length = n
Surface area 1.0388365510981E+16
Volume 4.3792892423064E+23
Height 73015831.611783