145440694 (number)

145440694 is an even 9-digits composite number following 145440693 and preceding 145440695. In scientific notation, it is written as 1.45440694 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 60811200 positive integers (up to 145440694) that are relatively prime to 145440694.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45440694 × 10^8
Engineering notation 1.45440694 × 10^6

Prime Factorization of 145440694

Prime Factorization 2 × 7 × 41 × 253381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145440694
Product of the distinct prime numbers

The prime factorization of 145440694 is 2 × 7 × 41 × 253381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145440694)

Multiplication

n×y
n×2 290881388
n×3 436322082
n×4 581762776
n×5 727203470

Division

n÷y
n÷2 72720347
n÷3 48480231.333333
n÷3 36360173.5
n÷5 29088138.8

Exponentiation

ny
n2 21152995471201636
n3 3.0765063415104E+24
n4 4.4744921740468E+32
n5 6.5077324709093E+40

Nth Root

y√n
2√n 12059.879518469
3√n 525.89048450817
4√n 109.8174827542
5√n 42.907892871158

Divisors of 145440694

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145440693
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145440694 can be divided by 16 positive divisors. The sum of these divisors (counting 145440694) is 1, the average is 0.0625.

Base conversion 145440694

Base System Value
2 Binary 1000101010110011111110110110
3 Ternary 101010200011010101
4 Quaternary 20222303332312
5 Quinary 244213100234
6 Senary 22233144314
8 Octal 1052637666
10 Decimal 145440694
12 Duodecimal 4085b09a
16 Hexadecimal 8ab3fb6
20 Vigesimal 25901ee
36 Base36 2elara

Cryptographic Hash Functions

md5 a2c6853cfea7a5e0751ddf36d3218e87
sha1 22428609df7576f3fb90da2c1c104f3a6ee4583b
sha256 30d35d61c6d363570c8773efa250338288d9b7724773832a068e697d034dda87
sha512 feb5d32c9e14c1185b4062b59d8f54d59373f41bb115ac90f97e31c33ac31524935c64377fa6282aa598a6ea237860b91b5fea1da01eb14779d312cf91da979c
ripemd-160 8739773dd3b9381dd4168f393aaa8b23286e87ad

145440694 as geometric shapes

Circle

Radius = n
Diameter 290881388
Circumference 913830831.6068
Area 6.6454095173745E+16

Sphere

Radius = n
Volume 1.2886839628282E+25
Surface area 2.6581638069498E+17
Circumference 913830831.6068

Square

Length = n
Perimeter 581762776
Area 21152995471201636
Diagonal 205684201.97576

Cube

Length = n
Surface area 126917972827209816
Volume 3.0765063415104E+24
Space diagonal 251910671.49608

Equilateral Triangle

Length = n
Perimeter 436322082
Area 9.1595157220989E+15
Altitude 125955335.74804

Triangular Pyramid

Length = n
Surface area 9.1595157220989E+15
Volume 3.6256974940757E+23
Height 68561400.658585