154489492 (number)

154489492 is an even 9-digits composite number following 154489491 and preceding 154489493. In scientific notation, it is written as 1.54489492 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 74752920 positive integers (up to 154489492) that are relatively prime to 154489492.

Interesting facts

Basic properties

Name

Name one hundred fifty-four million four hundred eighty-nine thousand four hundred ninety-two

Notation

Scientific notation 1.54489492 × 10^8
Engineering notation 1.54489492 × 10^6

Prime Factorization of 154489492

Prime Factorization 2 × 2 × 31 × 1245883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77244746
Product of the distinct prime numbers

The prime factorization of 154489492 is 2 × 2 × 31 × 1245883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154489492)

Multiplication

n×y
n×2 308978984
n×3 463468476
n×4 617957968
n×5 772447460

Division

n÷y
n÷2 77244746
n÷3 51496497.333333
n÷3 38622373
n÷5 30897898.4

Exponentiation

ny
n2 23867003138418064
n3 3.6872011904166E+24
n4 5.6963383880926E+32
n5 8.8002442383652E+40

Nth Root

y√n
2√n 12429.380193718
3√n 536.57814742241
4√n 111.48713017079
5√n 43.428995964819

Divisors of 154489492

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -154489491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 154489492 can be divided by 12 positive divisors. The sum of these divisors (counting 154489492) is 1, the average is 0.083333333333333.

Base conversion 154489492

Base System Value
2 Binary 1001001101010101001010010100
3 Ternary 101202200212202001
4 Quaternary 21031111022110
5 Quinary 304022130432
6 Senary 23155125044
8 Octal 1115251224
10 Decimal 154489492
12 Duodecimal 438a3784
16 Hexadecimal 9355294
20 Vigesimal 285b3ec
36 Base36 2jz8us

Cryptographic Hash Functions

md5 85631308a5ab4ee814badbeddb921521
sha1 6cbb2b2e7ac19944bb00ed13de2205c80ce82eec
sha256 a6d77717de22d2bc7c8f341642c577abed9c245d9dc71ad3c1fcd891046d8750
sha512 68e0f56569adf8e8f743ac879fe40402001e5741fccedbeebd9fcdbf99cfd6e957d7d6d8682759c0b5ccd249790e87f35401328538ba0414506625f22875fa3a
ripemd-160 5ba4151e568336ec39247e498ae60537e5618cfc

154489492 as geometric shapes

Circle

Radius = n
Diameter 308978984
Circumference 970686106.24804
Area 7.4980401722859E+16

Sphere

Radius = n
Volume 1.5444912229494E+25
Surface area 2.9992160689143E+17
Circumference 970686106.24804

Square

Length = n
Perimeter 617957968
Area 23867003138418064
Diagonal 218481134.83053

Cube

Length = n
Surface area 143202018830508384
Volume 3.6872011904166E+24
Space diagonal 267583649.37951

Equilateral Triangle

Length = n
Perimeter 463468476
Area 1.0334715515036E+16
Altitude 133791824.68975

Triangular Pyramid

Length = n
Surface area 1.0334715515036E+16
Volume 4.3454082755712E+23
Height 72827044.94351