145432840 (number)

145432840 is an even 9-digits composite number following 145432839 and preceding 145432841. In scientific notation, it is written as 1.45432840 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 47236608 positive integers (up to 145432840) that are relatively prime to 145432840.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred thirty-two thousand eight hundred forty

Notation

Scientific notation 1.45432840 × 10^8
Engineering notation 1.45432840 × 10^6

Prime Factorization of 145432840

Prime Factorization 2 × 2 × 2 × 5 × 133 × 27337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36358210
Product of the distinct prime numbers

The prime factorization of 145432840 is 2 × 2 × 2 × 5 × 133 × 27337. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145432840)

Multiplication

n×y
n×2 290865680
n×3 436298520
n×4 581731360
n×5 727164200

Division

n÷y
n÷2 72716420
n÷3 48477613.333333
n÷3 36358210
n÷5 29086568

Exponentiation

ny
n2 21150710950465600
n3 3.0760079615453E+24
n4 4.4735257371015E+32
n5 6.5059755275976E+40

Nth Root

y√n
2√n 12059.55388893
3√n 525.88101806495
4√n 109.81600014993
5√n 42.907429443955

Divisors of 145432840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145432839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145432840 can be divided by 32 positive divisors. The sum of these divisors (counting 145432840) is 1, the average is 0.03125.

Base conversion 145432840

Base System Value
2 Binary 1000101010110010000100001000
3 Ternary 101010122202100111
4 Quaternary 20222302010020
5 Quinary 244212322330
6 Senary 22233044104
8 Octal 1052620410
10 Decimal 145432840
12 Duodecimal 40856634
16 Hexadecimal 8ab2108
20 Vigesimal 258j220
36 Base36 2el4p4

Cryptographic Hash Functions

md5 ca6fb0a17e5396ed204ed2471a5d37c9
sha1 e3c117c0a8d8e0d21f92d7ea8d07cbec798d3c38
sha256 24bafd2f6168d570410ea3428bfc0b3c26f21db08b93db93ad8fe1a81422e88f
sha512 2fd0333674c37bf4971696eb9e178fe3764ffcbc53d09ad2504c7f258bd29e12f2712aa4daccfce7f108c84252121dadd06a94c52926e79ab9ccdf67f04adea4
ripemd-160 40b6f6e2ec5893e5c1fc34065fd2407de8f875f4

145432840 as geometric shapes

Circle

Radius = n
Diameter 290865680
Circumference 913781483.4694
Area 6.6446918140184E+16

Sphere

Radius = n
Volume 1.2884752019166E+25
Surface area 2.6578767256074E+17
Circumference 913781483.4694

Square

Length = n
Perimeter 581731360
Area 21150710950465600
Diagonal 205673094.74244

Cube

Length = n
Surface area 126904265702793600
Volume 3.0760079615453E+24
Space diagonal 251897067.96904

Equilateral Triangle

Length = n
Perimeter 436298520
Area 9.1585264956025E+15
Altitude 125948533.98452

Triangular Pyramid

Length = n
Surface area 9.1585264956025E+15
Volume 3.6251101476542E+23
Height 68557698.247479