149725842 (number)

149725842 is an even 9-digits composite number following 149725841 and preceding 149725843. In scientific notation, it is written as 1.49725842 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 42076800 positive integers (up to 149725842) that are relatively prime to 149725842.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-five thousand eight hundred forty-two

Notation

Scientific notation 1.49725842 × 10^8
Engineering notation 1.49725842 × 10^6

Prime Factorization of 149725842

Prime Factorization 2 × 3 × 7 × 61 × 58441

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 149725842
Product of the distinct prime numbers

The prime factorization of 149725842 is 2 × 3 × 7 × 61 × 58441. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149725842)

Multiplication

n×y
n×2 299451684
n×3 449177526
n×4 598903368
n×5 748629210

Division

n÷y
n÷2 74862921
n÷3 49908614
n÷3 37431460.5
n÷5 29945168.4

Exponentiation

ny
n2 22417827762608964
n3 3.3565281375676E+24
n4 5.02559001594E+32
n5 7.5246069668341E+40

Nth Root

y√n
2√n 12236.251141587
3√n 531.00538012218
4√n 110.61758965728
5√n 43.157805437062

Divisors of 149725842

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149725841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149725842 can be divided by 32 positive divisors. The sum of these divisors (counting 149725842) is 1, the average is 0.03125.

Base conversion 149725842

Base System Value
2 Binary 1000111011001010001010010010
3 Ternary 101102201212020120
4 Quaternary 20323022022102
5 Quinary 301312211332
6 Senary 22505051110
8 Octal 1073121222
10 Decimal 149725842
12 Duodecimal 42186a96
16 Hexadecimal 8eca292
20 Vigesimal 26ffec2
36 Base36 2h5576

Cryptographic Hash Functions

md5 f490b61e385caf4e83cb10768f8468b9
sha1 8027f07491cf1d609f4462a0ca2d6c8e0f0949b4
sha256 fcc714cbd926d3a06b0feacaf09c2a69c85f25cd4dd33e2c6198973d4f411e90
sha512 5220273883987874c5ad5213418969836005a00c355b3577d9b66e1fb35698307ec561d397e117ba2ed9cbcf1340cef91dcdad1e75a3cca9e7407dd61922ca6c
ripemd-160 3e40dddce4c64ee14de77be6bb78e4075665717f

149725842 as geometric shapes

Circle

Radius = n
Diameter 299451684
Circumference 940755210.55949
Area 7.0427683008454E+16

Sphere

Radius = n
Volume 1.4059792184733E+25
Surface area 2.8171073203381E+17
Circumference 940755210.55949

Square

Length = n
Perimeter 598903368
Area 22417827762608964
Diagonal 211744316.39413

Cube

Length = n
Surface area 134506966575653784
Volume 3.3565281375676E+24
Space diagonal 259332765.55003

Equilateral Triangle

Length = n
Perimeter 449177526
Area 9.7072041700417E+15
Altitude 129666382.77502

Triangular Pyramid

Length = n
Surface area 9.7072041700417E+15
Volume 3.9557063455292E+23
Height 70581438.798044