145522018 (number)

145522018 is an even 9-digits composite number following 145522017 and preceding 145522019. In scientific notation, it is written as 1.45522018 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 72587760 positive integers (up to 145522018) that are relatively prime to 145522018.

Interesting facts

Basic properties

Name

Name one hundred forty-five million five hundred twenty-two thousand eighteen

Notation

Scientific notation 1.45522018 × 10^8
Engineering notation 1.45522018 × 10^6

Prime Factorization of 145522018

Prime Factorization 2 × 421 × 172829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145522018
Product of the distinct prime numbers

The prime factorization of 145522018 is 2 × 421 × 172829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145522018)

Multiplication

n×y
n×2 291044036
n×3 436566054
n×4 582088072
n×5 727610090

Division

n÷y
n÷2 72761009
n÷3 48507339.333333
n÷3 36380504.5
n÷5 29104403.6

Exponentiation

ny
n2 21176657722792324
n3 3.081669966316E+24
n4 4.484508323083E+32
n5 6.5259470091283E+40

Nth Root

y√n
2√n 12063.250722753
3√n 525.98848447371
4√n 109.83283080552
5√n 42.912690237272

Divisors of 145522018

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 -145522017
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 145522018 can be divided by 8 positive divisors. The sum of these divisors (counting 145522018) is 1, the average is 0.125.

Base conversion 145522018

Base System Value
2 Binary 1000101011000111110101100010
3 Ternary 101010211021200101
4 Quaternary 20223013311202
5 Quinary 244223201033
6 Senary 22235013014
8 Octal 1053076542
10 Decimal 145522018
12 Duodecimal 4089a16a
16 Hexadecimal 8ac7d62
20 Vigesimal 259a50i
36 Base36 2en1ia

Cryptographic Hash Functions

md5 2ec4515af8308fd1b0c00d3656e1b4d3
sha1 1f91add1182439050ba569a251a7259f46527ad5
sha256 9f953b59add3228cc0888190cc0ef8e51571dc87689b6c13915dd4056657f06d
sha512 54f6bd47dec67e95b66542ed5d7f3ada15556fa7bc6a423ab73f7333f223ec3d81ae8d915f87dd80881ea3b2cd69d6a2c515e7de38ff6b82a4320682368ff2f8
ripemd-160 7cb039f0b56a2e59cc7fa19c02c9315b7b821c1c

145522018 as geometric shapes

Circle

Radius = n
Diameter 291044036
Circumference 914341805.36872
Area 6.652843232951E+16

Sphere

Radius = n
Volume 1.2908468969289E+25
Surface area 2.6611372931804E+17
Circumference 914341805.36872

Square

Length = n
Perimeter 582088072
Area 21176657722792324
Diagonal 205799211.4795

Cube

Length = n
Surface area 127059946336753944
Volume 3.081669966316E+24
Space diagonal 252051528.79595

Equilateral Triangle

Length = n
Perimeter 436566054
Area 9.169761777593E+15
Altitude 126025764.39798

Triangular Pyramid

Length = n
Surface area 9.169761777593E+15
Volume 3.6317828842683E+23
Height 68599737.159834