149743458 (number)

149743458 is an even 9-digits composite number following 149743457 and preceding 149743459. In scientific notation, it is written as 1.49743458 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 48752928 positive integers (up to 149743458) that are relatively prime to 149743458.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-three thousand four hundred fifty-eight

Notation

Scientific notation 1.49743458 × 10^8
Engineering notation 1.49743458 × 10^6

Prime Factorization of 149743458

Prime Factorization 2 × 27 × 43 × 64489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149743458
Product of the distinct prime numbers

The prime factorization of 149743458 is 2 × 27 × 43 × 64489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 9, 14, 521, 810, 8887, 2305, 19166, 49055, 238295, 609298, 3819211, 2048722, 71081932, 29380028, 79002254, 8277059, 9014783885, 6394844294

Basic calculations (n = 149743458)

Multiplication

n×y
n×2 299486916
n×3 449230374
n×4 598973832
n×5 748717290

Division

n÷y
n÷2 74871729
n÷3 49914486
n÷3 37435864.5
n÷5 29948691.6

Exponentiation

ny
n2 22423103213797764
n3 3.357713014325E+24
n4 5.0279555773663E+32
n5 7.5290345482521E+40

Nth Root

y√n
2√n 12236.970948727
3√n 531.02620445867
4√n 110.62084319299
5√n 43.158820935941

Divisors of 149743458

1, 2, 27, 43, 54, 86, 1161, 2322, 64489, 128978, 1741203, 2773027, 3482406, 5546054, 74871729, 149743458

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 -149743457
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 149743458 can be divided by 16 positive divisors. The sum of these divisors (counting 149743458) is 1, the average is 0.0625.

Base conversion 149743458

Base System Value
2 Binary 1000111011001110011101100010
3 Ternary 101102202202102000
4 Quaternary 20323032131202
5 Quinary 301313242313
6 Senary 22505304430
8 Octal 1073163542
10 Decimal 149743458
12 Duodecimal 42195116
16 Hexadecimal 8ece762
20 Vigesimal 26fhici
36 Base36 2h5isi

Cryptographic Hash Functions

md5 4268de233747733279feddb16c16abd2
sha1 6e604d728c82ae78fa573c55be9adc792579657a
sha256 b22f190d5db7c7c0cb40bd60637817c33c65fadd689b8e78a979cec54388af7e
sha512 b5303c871d0ed295c9939d4de0d13d917024dc0871eb88c89598e75d99663b66d5aec60aee7ac868f2196a0acbab5ef0f91ed2ac0f348cd75f212d0071635bcf
ripemd-160 75664e9e08edf2111f47d709f07ce84f16247397

149743458 as geometric shapes

Circle

Radius = n
Diameter 299486916
Circumference 940865895.15186
Area 7.0444256327153E+16

Sphere

Radius = n
Volume 1.4064755384888E+25
Surface area 2.8177702530861E+17
Circumference 940865895.15186

Square

Length = n
Perimeter 598973832
Area 22423103213797764
Diagonal 211769229.18025

Cube

Length = n
Surface area 134538619282786584
Volume 3.357713014325E+24
Space diagonal 259363277.35706

Equilateral Triangle

Length = n
Perimeter 449230374
Area 9.7094885074147E+15
Altitude 129681638.67853

Triangular Pyramid

Length = n
Surface area 9.7094885074147E+15
Volume 3.9571027361792E+23
Height 70589743.060082