149726691 (number)

149726691 is an odd 9-digits composite number following 149726690 and preceding 149726692. In scientific notation, it is written as 1.49726691 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 8 positive divisors. There are 99817776 positive integers (up to 149726691) that are relatively prime to 149726691.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-six thousand six hundred ninety-one

Notation

Scientific notation 1.49726691 × 10^8
Engineering notation 1.49726691 × 10^6

Prime Factorization of 149726691

Prime Factorization 3 × 3 × 3 × 5545433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16636299
Product of the distinct prime numbers

The prime factorization of 149726691 is 3 × 3 × 3 × 5545433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149726691)

Multiplication

n×y
n×2 299453382
n×3 449180073
n×4 598906764
n×5 748633455

Division

n÷y
n÷2 74863345.5
n÷3 49908897
n÷3 37431672.75
n÷5 29945338.2

Exponentiation

ny
n2 22418081997809481
n3 3.3565852360987E+24
n4 5.0257040046051E+32
n5 7.5248203055497E+40

Nth Root

y√n
2√n 12236.285833536
3√n 531.00638378485
4√n 110.61774646745
5√n 43.157854381043

Divisors of 149726691

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 -149726690
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 149726691 can be divided by 8 positive divisors. The sum of these divisors (counting 149726691) is 1, the average is 0.125.

Base conversion 149726691

Base System Value
2 Binary 1000111011001010010111100011
3 Ternary 101102201220102000
4 Quaternary 20323022113203
5 Quinary 301312223231
6 Senary 22505055043
8 Octal 1073122743
10 Decimal 149726691
12 Duodecimal 42187483
16 Hexadecimal 8eca5e3
20 Vigesimal 26ffgeb
36 Base36 2h55ur

Cryptographic Hash Functions

md5 0e385fc6adf569f3ee62422e1745fb30
sha1 b5db12f4c379bac1eb32cda22b668f29ee46a2e1
sha256 f005b4d48524d4af7d561104c1c631ca129ea5dca6f693ca8273a2394e5e8c1c
sha512 fff753390324a7eceb94f3a1c6fafb1b45c4690d9cc8e53671cf2444c634dd499cdf633e457f27252e3023d589993a1e76ed31f354f567ba3832e6babb387bf8
ripemd-160 f83392cee3527e59c0b3fd331fe62cb9083a6cbc

149726691 as geometric shapes

Circle

Radius = n
Diameter 299453382
Circumference 940760544.98382
Area 7.0428481711892E+16

Sphere

Radius = n
Volume 1.4060031358501E+25
Surface area 2.8171392684757E+17
Circumference 940760544.98382

Square

Length = n
Perimeter 598906764
Area 22418081997809481
Diagonal 211745517.06145

Cube

Length = n
Surface area 134508491986856886
Volume 3.3565852360987E+24
Space diagonal 259334236.06117

Equilateral Triangle

Length = n
Perimeter 449180073
Area 9.7073142571128E+15
Altitude 129667118.03058

Triangular Pyramid

Length = n
Surface area 9.7073142571128E+15
Volume 3.9557736367934E+23
Height 70581839.020482