154489139 (number)

154489139 is an odd 9-digits composite number following 154489138 and preceding 154489140. In scientific notation, it is written as 1.54489139 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 132419256 positive integers (up to 154489139) that are relatively prime to 154489139.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.54489139 × 10^8
Engineering notation 1.54489139 × 10^6

Prime Factorization of 154489139

Prime Factorization 7 × 22069877

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 154489139
Product of the distinct prime numbers

The prime factorization of 154489139 is 7 × 22069877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 30, 5, 901, 452, 6479, 1019, 14553, 41414, 874130, 506203, 2347761, 4666141, 23977411, 90524744, 670529796, 926858471, 5824525928, 9029382051

Basic calculations (n = 154489139)

Multiplication

n×y
n×2 308978278
n×3 463467417
n×4 617956556
n×5 772445695

Division

n÷y
n÷2 77244569.5
n÷3 51496379.666667
n÷3 38622284.75
n÷5 30897827.8

Exponentiation

ny
n2 23866894068961321
n3 3.687175915318E+24
n4 5.6962863249902E+32
n5 8.8001436984521E+40

Nth Root

y√n
2√n 12429.365993485
3√n 536.57773873824
4√n 111.48706648524
5√n 43.428976118227

Divisors of 154489139

1, 7, 22069877, 154489139

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 -154489138
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 154489139 can be divided by 4 positive divisors. The sum of these divisors (counting 154489139) is 1, the average is 0.25.

Base conversion 154489139

Base System Value
2 Binary 1001001101010101000100110011
3 Ternary 101202200212020222
4 Quaternary 21031111010303
5 Quinary 304022123024
6 Senary 23155123255
8 Octal 1115250463
10 Decimal 154489139
12 Duodecimal 438a352b
16 Hexadecimal 9355133
20 Vigesimal 285b2gj
36 Base36 2jz8kz

Cryptographic Hash Functions

md5 608d722466874d7c66a6f66f950fee8f
sha1 72d77a8a514810ac88a874e0ac775a9f1667a878
sha256 3cea71952ee993618e13587eeb152d7b747b5054163d8415b4f90f31db603b1a
sha512 3648b9f6c4e7095faaef3b61ce81d98b97bb579cc3d5864fb94e768cb017c135f3967de2636d8e61c745081a9e59efc8875948c66d647d3b231e1b2968813977
ripemd-160 0bfc66d25563479433edebbdd98ae66bd9c0b8e5

154489139 as geometric shapes

Circle

Radius = n
Diameter 308978278
Circumference 970683888.28362
Area 7.4980059071055E+16

Sphere

Radius = n
Volume 1.5444806357409E+25
Surface area 2.9992023628422E+17
Circumference 970683888.28362

Square

Length = n
Perimeter 617956556
Area 23866894068961321
Diagonal 218480635.61314

Cube

Length = n
Surface area 143201364413767926
Volume 3.687175915318E+24
Space diagonal 267583037.96557

Equilateral Triangle

Length = n
Perimeter 463467417
Area 1.0334668286576E+16
Altitude 133791518.98279

Triangular Pyramid

Length = n
Surface area 1.0334668286576E+16
Volume 4.3453784885818E+23
Height 72826878.537714