145874993 (number)

145874993 is an odd 9-digits composite number following 145874992 and preceding 145874994. In scientific notation, it is written as 1.45874993 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 126847600 positive integers (up to 145874993) that are relatively prime to 145874993.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eight hundred seventy-four thousand nine hundred ninety-three

Notation

Scientific notation 1.45874993 × 10^8
Engineering notation 1.45874993 × 10^6

Prime Factorization of 145874993

Prime Factorization 23 × 11 × 576581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145874993
Product of the distinct prime numbers

The prime factorization of 145874993 is 23 × 11 × 576581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145874993)

Multiplication

n×y
n×2 291749986
n×3 437624979
n×4 583499972
n×5 729374965

Division

n÷y
n÷2 72937496.5
n÷3 48624997.666667
n÷3 36468748.25
n÷5 29174998.6

Exponentiation

ny
n2 21279513582750049
n3 3.1041488949271E+24
n4 4.5281769831844E+32
n5 6.6054778572479E+40

Nth Root

y√n
2√n 12077.872039395
3√n 526.41341644905
4√n 109.89937233394
5√n 42.933487683873

Divisors of 145874993

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 -145874992
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 145874993 can be divided by 8 positive divisors. The sum of these divisors (counting 145874993) is 1, the average is 0.125.

Base conversion 145874993

Base System Value
2 Binary 1000101100011110000000110001
3 Ternary 101011111012212112
4 Quaternary 20230132000301
5 Quinary 244320444433
6 Senary 22250335105
8 Octal 1054360061
10 Decimal 145874993
12 Duodecimal 40a2a495
16 Hexadecimal 8b1e031
20 Vigesimal 25be79d
36 Base36 2eulv5

Cryptographic Hash Functions

md5 d9ba7d82dd04301cf18ba2c871d19a0f
sha1 01673772f207c9680330fd9ba704486de01a0175
sha256 2d1af36bf389cc55c6e630b1815205c2e3951e0977c8abeaac7e2f7ab6dad3c9
sha512 b27220a6619f89336ceef36921d9bd78bddfe687da866e651a2e7cb4463d3da421dad7a297335d4c5066c2bb02701dbec37dda84eb2b7d43029e3041d3ab7fcf
ripemd-160 0214f9ba2c16aaeacedfc42b397af987143499d4

145874993 as geometric shapes

Circle

Radius = n
Diameter 291749986
Circumference 916559612.70253
Area 6.6851563543532E+16

Sphere

Radius = n
Volume 1.3002628485269E+25
Surface area 2.6740625417413E+17
Circumference 916559612.70253

Square

Length = n
Perimeter 583499972
Area 21279513582750049
Diagonal 206298393.51168

Cube

Length = n
Surface area 127677081496500294
Volume 3.1041488949271E+24
Space diagonal 252662899.42975

Equilateral Triangle

Length = n
Perimeter 437624979
Area 9.2142996714188E+15
Altitude 126331449.71488

Triangular Pyramid

Length = n
Surface area 9.2142996714188E+15
Volume 3.6582745556928E+23
Height 68766131.17056