145847668 (number)

145847668 is an even 9-digits composite number following 145847667 and preceding 145847669. In scientific notation, it is written as 1.45847668 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 72254592 positive integers (up to 145847668) that are relatively prime to 145847668.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eight hundred forty-seven thousand six hundred sixty-eight

Notation

Scientific notation 1.45847668 × 10^8
Engineering notation 1.45847668 × 10^6

Prime Factorization of 145847668

Prime Factorization 2 × 2 × 109 × 334513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72923834
Product of the distinct prime numbers

The prime factorization of 145847668 is 2 × 2 × 109 × 334513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145847668)

Multiplication

n×y
n×2 291695336
n×3 437543004
n×4 583390672
n×5 729238340

Division

n÷y
n÷2 72923834
n÷3 48615889.333333
n÷3 36461917
n÷5 29169533.6

Exponentiation

ny
n2 21271542261038224
n3 3.1024048335359E+24
n4 4.5247851016314E+32
n5 6.5992935527408E+40

Nth Root

y√n
2√n 12076.740785493
3√n 526.38054550811
4√n 109.89422544198
5√n 42.931879121037

Divisors of 145847668

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 -145847667
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 145847668 can be divided by 12 positive divisors. The sum of these divisors (counting 145847668) is 1, the average is 0.083333333333333.

Base conversion 145847668

Base System Value
2 Binary 1000101100010111010101110100
3 Ternary 101011102211101111
4 Quaternary 20230113111310
5 Quinary 244314111133
6 Senary 22250004404
8 Octal 1054272564
10 Decimal 145847668
12 Duodecimal 40a16704
16 Hexadecimal 8b17574
20 Vigesimal 25baj38
36 Base36 2eu0s4

Cryptographic Hash Functions

md5 bff5e555836e2992efa72e6564fb5c13
sha1 5c31619ace689aed0d2333d5fe8505d56f28d4e1
sha256 6d8918b8640056273548aed0d2d518f1a092e1fbb9622fc0a6b7b8d5d8f9860e
sha512 91a5d0196d43ff13cea3e7d6592fce042b248b5d5e9701031a0f8834179728e3ba21e839c117ff348d8b3d7cd2ff01ea8543ebaa264bbc3a2923146419cd40f4
ripemd-160 e1a5d9147529fbe7ff3f0c21405eace4a617ad33

145847668 as geometric shapes

Circle

Radius = n
Diameter 291695336
Circumference 916387924.66401
Area 6.6826520897803E+16

Sphere

Radius = n
Volume 1.2995322977997E+25
Surface area 2.6730608359121E+17
Circumference 916387924.66401

Square

Length = n
Perimeter 583390672
Area 21271542261038224
Diagonal 206259750.12609

Cube

Length = n
Surface area 127629253566229344
Volume 3.1024048335359E+24
Space diagonal 252615571.14144

Equilateral Triangle

Length = n
Perimeter 437543004
Area 9.2108479878667E+15
Altitude 126307785.57072

Triangular Pyramid

Length = n
Surface area 9.2108479878667E+15
Volume 3.6562191596319E+23
Height 68753250.04203