145412 (number)

145412 is an even 6-digits composite number following 145411 and preceding 145413. In scientific notation, it is written as 1.45412 × 10^5. The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors. There are 72704 positive integers (up to 145412) that are relatively prime to 145412.

Interesting facts

Basic properties

Name

Name one hundred forty-five thousand four hundred twelve

Notation

Scientific notation 1.45412 × 10^5
Engineering notation 1.45412 × 10^3

Prime Factorization of 145412

Prime Factorization 2 × 2 × 36353

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72706
Product of the distinct prime numbers

The prime factorization of 145412 is 2 × 2 × 36353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145412)

Multiplication

n×y
n×2 290824
n×3 436236
n×4 581648
n×5 727060

Division

n÷y
n÷2 72706
n÷3 48470.666666667
n÷3 36353
n÷5 29082.4

Exponentiation

ny
n2 21144649744
n3 3074685808574528
n4 4.4709621279644E+20
n5 6.5013154495156E+25

Nth Root

y√n
2√n 381.32925405744
3√n 52.58558979157
4√n 19.527653572753
5√n 10.777550079773

Divisors of 145412

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145412 can be divided by 6 positive divisors. The sum of these divisors (counting 145412) is 1, the average is 0.16666666666667.

Base conversion 145412

Base System Value
2 Binary 100011100000000100
3 Ternary 21101110122
4 Quaternary 203200010
5 Quinary 14123122
6 Senary 3041112
8 Octal 434004
10 Decimal 145412
12 Duodecimal 70198
16 Hexadecimal 23804
20 Vigesimal i3ac
36 Base36 3478

Cryptographic Hash Functions

md5 180dec726aacbea681a6f0bcade88834
sha1 7a0170c011e5d2868303c6c3eeaa2422c6e8781b
sha256 54f81c4e72a8ec0c14028471c25b75cf15b714f579d408594228bbbdedfc4946
sha512 0976719051d5d7a8ccb31c583290011b9bbac21c9c28c75d54359516ddf05f247b6b42c3519b8d16f773f6f2140e25d1b93233fd491915df01d9a9a92f9aa150
ripemd-160 a73fccab5b8a91c9ee3cd2a9d7ff5af855250a52

145412 as geometric shapes

Circle

Radius = n
Diameter 290824
Circumference 913650.5418876
Area 66427876298.48

Sphere

Radius = n
Volume 1.2879213797753E+16
Surface area 265711505193.92
Circumference 913650.5418876

Square

Length = n
Perimeter 581648
Area 21144649744
Diagonal 205643.6225318

Cube

Length = n
Surface area 126867898464
Volume 3074685808574528
Space diagonal 251860.97203021

Equilateral Triangle

Length = n
Perimeter 436236
Area 9155901916.2141
Altitude 125930.4860151

Triangular Pyramid

Length = n
Surface area 9155901916.2141
Volume 3.6235519754352E+14
Height 68547.874177266