145492042 (number)

145492042 is an even 9-digits composite number following 145492041 and preceding 145492043. In scientific notation, it is written as 1.45492042 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 72720192 positive integers (up to 145492042) that are relatively prime to 145492042.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred ninety-two thousand forty-two

Notation

Scientific notation 1.45492042 × 10^8
Engineering notation 1.45492042 × 10^6

Prime Factorization of 145492042

Prime Factorization 2 × 3217 × 22613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145492042
Product of the distinct prime numbers

The prime factorization of 145492042 is 2 × 3217 × 22613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 34, 64, 171, 405, 1203, 1449, 42723, 87233, 474737, 778016, 8195128, 2923927, 10994910, 33257821, 674159918, 548381396, 1436312690, 1466983010

Basic calculations (n = 145492042)

Multiplication

n×y
n×2 290984084
n×3 436476126
n×4 581968168
n×5 727460210

Division

n÷y
n÷2 72746021
n÷3 48497347.333333
n÷3 36373010.5
n÷5 29098408.4

Exponentiation

ny
n2 21167934285329764
n3 3.0797659840944E+24
n4 4.4808144190804E+32
n5 6.5192283965505E+40

Nth Root

y√n
2√n 12062.008207591
3√n 525.95236596792
4√n 109.82717426753
5√n 42.91092217932

Divisors of 145492042

1, 2, 3217, 6434, 22613, 45226, 72746021, 145492042

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145492041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145492042 can be divided by 8 positive divisors. The sum of these divisors (counting 145492042) is 1, the average is 0.125.

Base conversion 145492042

Base System Value
2 Binary 1000101011000000100001001010
3 Ternary 101010202202120011
4 Quaternary 20223000201022
5 Quinary 244221221132
6 Senary 22234222134
8 Octal 1053004112
10 Decimal 145492042
12 Duodecimal 4088494a
16 Hexadecimal 8ac084a
20 Vigesimal 2596a22
36 Base36 2emedm

Cryptographic Hash Functions

md5 c87068c63e6f092a8048d36d3ebf5320
sha1 851fc216a3831c575049ba35825097a657b3319e
sha256 507aeb38b6ddbcbf1743e317b493b972bdf6ce10622d8cc20a43b33a042dc3b0
sha512 f341c81d41f27f6f961155874011b364c2c118c435fb7cd2b4b3b2037d002913a872e3f14d8a6188f716eff15b730da30003ec1d4a133980b7dfe99ebeb7150c
ripemd-160 d993a0bf9dddcdc39f32f393b979917dbaf8a8ef

145492042 as geometric shapes

Circle

Radius = n
Diameter 290984084
Circumference 914153460.60596
Area 6.6501026842463E+16

Sphere

Radius = n
Volume 1.2900493587209E+25
Surface area 2.6600410736985E+17
Circumference 914153460.60596

Square

Length = n
Perimeter 581968168
Area 21167934285329764
Diagonal 205756819.01376

Cube

Length = n
Surface area 127007605711978584
Volume 3.0797659840944E+24
Space diagonal 251999608.84095

Equilateral Triangle

Length = n
Perimeter 436476126
Area 9.1659844183676E+15
Altitude 125999804.42047

Triangular Pyramid

Length = n
Surface area 9.1659844183676E+15
Volume 3.6295390197014E+23
Height 68585606.337919