145809738 (number)

145809738 is an even 9-digits composite number following 145809737 and preceding 145809739. In scientific notation, it is written as 1.45809738 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 46927104 positive integers (up to 145809738) that are relatively prime to 145809738.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eight hundred nine thousand seven hundred thirty-eight

Notation

Scientific notation 1.45809738 × 10^8
Engineering notation 1.45809738 × 10^6

Prime Factorization of 145809738

Prime Factorization 2 × 3 × 3 × 29 × 279329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 48603246
Product of the distinct prime numbers

The prime factorization of 145809738 is 2 × 3 × 3 × 29 × 279329. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 39, 12, 257, 65, 4014, 2989, 51200, 76464, 443544, 955049, 9800237, 2726294, 75361537, 22046436, 978793199, 170839361, 3502730000, 9886566833

Basic calculations (n = 145809738)

Multiplication

n×y
n×2 291619476
n×3 437429214
n×4 583238952
n×5 729048690

Division

n÷y
n÷2 72904869
n÷3 48603246
n÷3 36452434.5
n÷5 29161947.6

Exponentiation

ny
n2 21260479695628644
n3 3.0999849741739E+24
n4 4.5200799688824E+32
n5 6.5907167600179E+40

Nth Root

y√n
2√n 12075.170309358
3√n 526.33491034779
4√n 109.88707981086
5√n 42.929645865448

Divisors of 145809738

1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 279329, 558658, 837987, 1675974, 2513961, 5027922, 8100541, 16201082, 24301623, 48603246, 72904869, 145809738

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145809737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145809738 can be divided by 24 positive divisors. The sum of these divisors (counting 145809738) is 1, the average is 0.041666666666667.

Base conversion 145809738

Base System Value
2 Binary 1000101100001110000101001010
3 Ternary 101011100220100200
4 Quaternary 20230032011022
5 Quinary 244311402423
6 Senary 22245113030
8 Octal 1054160512
10 Decimal 145809738
12 Duodecimal 409b8776
16 Hexadecimal 8b0e14a
20 Vigesimal 25b646i
36 Base36 2et7ii

Cryptographic Hash Functions

md5 bf5cfe3a492870a07790eb90e94cdddc
sha1 bcd531a3e018a2bb2bc730a9ad73fddac40f7918
sha256 880c31f5e383881aa6cdf634a501644a84b789c2ef7dfdff9c9065c40df05b6c
sha512 c1c377ecf3fed74ff5b98ada72637a3a0b70115037f1fae4e4de21abf1bd631fa9e6a84ad27258ebd0ac5613bb76673beb7cd366041d4c88b77e72ffdc30f61e
ripemd-160 43d1d7ed30bec1e27b2dab905584e8fe1eb31985

145809738 as geometric shapes

Circle

Radius = n
Diameter 291619476
Circumference 916149603.4453
Area 6.6791766823582E+16

Sphere

Radius = n
Volume 1.2985186694805E+25
Surface area 2.6716706729433E+17
Circumference 916149603.4453

Square

Length = n
Perimeter 583238952
Area 21260479695628644
Diagonal 206206109.00567

Cube

Length = n
Surface area 127562878173771864
Volume 3.0999849741739E+24
Space diagonal 252549874.45431

Equilateral Triangle

Length = n
Perimeter 437429214
Area 9.2060577565288E+15
Altitude 126274937.22715

Triangular Pyramid

Length = n
Surface area 9.2060577565288E+15
Volume 3.6533673280247E+23
Height 68735369.668556