145990531 (number)

145990531 is an odd 9-digits composite number following 145990530 and preceding 145990532. In scientific notation, it is written as 1.45990531 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 145754064 positive integers (up to 145990531) that are relatively prime to 145990531.

Interesting facts

Basic properties

Name

Name one hundred forty-five million nine hundred ninety thousand five hundred thirty-one

Notation

Scientific notation 1.45990531 × 10^8
Engineering notation 1.45990531 × 10^6

Prime Factorization of 145990531

Prime Factorization 619 × 235849

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145990531
Product of the distinct prime numbers

The prime factorization of 145990531 is 619 × 235849. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 18, 73, 674, 818, 8215, 5531, 77929, 60879, 794709, 416040, 8681902, 7729370, 58824148, 99126221, 356666166, 140382454, 1402709486, 5171762742

Basic calculations (n = 145990531)

Multiplication

n×y
n×2 291981062
n×3 437971593
n×4 583962124
n×5 729952655

Division

n÷y
n÷2 72995265.5
n÷3 48663510.333333
n÷3 36497632.75
n÷5 29198106.2

Exponentiation

ny
n2 21313235141661961
n3 3.1115305156591E+24
n4 4.5425399220377E+32
n5 6.6316781530699E+40

Nth Root

y√n
2√n 12082.654137233
3√n 526.55235893615
4√n 109.92112689212
5√n 42.940286489351

Divisors of 145990531

1, 619, 235849, 145990531

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145990530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145990531 can be divided by 4 positive divisors. The sum of these divisors (counting 145990531) is 1, the average is 0.25.

Base conversion 145990531

Base System Value
2 Binary 1000101100111010001110000011
3 Ternary 101011201002100201
4 Quaternary 20230322032003
5 Quinary 244333144111
6 Senary 22253030031
8 Octal 1054721603
10 Decimal 145990531
12 Duodecimal 40a85317
16 Hexadecimal 8b3a383
20 Vigesimal 25c8g6b
36 Base36 2ex30j

Cryptographic Hash Functions

md5 86da2a40756852bcfb7aa465249f469d
sha1 f86177640e21aab3875f823f85ffd4b9f6c826d1
sha256 08343a7daec5b390e03628da5e411eb9cf5678b67e00765b417e386d3b344ec4
sha512 76b2f126966fb6bcdeda9ceaf556eaf8dac8f036d87ee7a73d29f794381fd360db09a571ffe4ee7358aa677cd5cac9e295b39dbf49405782f9386cba6ae25b33
ripemd-160 e56eb6a66c24a5be89033b8633f9c2af46691887

145990531 as geometric shapes

Circle

Radius = n
Diameter 291981062
Circumference 917285559.36655
Area 6.6957502945277E+16

Sphere

Radius = n
Volume 1.3033548545887E+25
Surface area 2.6783001178111E+17
Circumference 917285559.36655

Square

Length = n
Perimeter 583962124
Area 21313235141661961
Diagonal 206461788.91825

Cube

Length = n
Surface area 127879410849971766
Volume 3.1115305156591E+24
Space diagonal 252863017.11596

Equilateral Triangle

Length = n
Perimeter 437971593
Area 9.2289015347552E+15
Altitude 126431508.55798

Triangular Pyramid

Length = n
Surface area 9.2289015347552E+15
Volume 3.6669738791524E+23
Height 68820596.306083