149718458 (number)

149718458 is an even 9-digits composite number following 149718457 and preceding 149718459. In scientific notation, it is written as 1.49718458 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 74697084 positive integers (up to 149718458) that are relatively prime to 149718458.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49718458 × 10^8
Engineering notation 1.49718458 × 10^6

Prime Factorization of 149718458

Prime Factorization 2 × 463 × 161683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149718458
Product of the distinct prime numbers

The prime factorization of 149718458 is 2 × 463 × 161683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149718458)

Multiplication

n×y
n×2 299436916
n×3 449155374
n×4 598873832
n×5 748592290

Division

n÷y
n÷2 74859229
n÷3 49906152.666667
n÷3 37429614.5
n÷5 29943691.6

Exponentiation

ny
n2 22415616665897764
n3 3.3560315623373E+24
n4 5.0245987051247E+32
n5 7.5227517020007E+40

Nth Root

y√n
2√n 12235.949411468
3√n 530.99665081593
4√n 110.61622580557
5√n 43.157379747658

Divisors of 149718458

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 -149718457
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 149718458 can be divided by 8 positive divisors. The sum of these divisors (counting 149718458) is 1, the average is 0.125.

Base conversion 149718458

Base System Value
2 Binary 1000111011001000010110111010
3 Ternary 101102201111010002
4 Quaternary 20323020112322
5 Quinary 301311442313
6 Senary 22504553002
8 Octal 1073102672
10 Decimal 149718458
12 Duodecimal 42182762
16 Hexadecimal 8ec85ba
20 Vigesimal 26feg2i
36 Base36 2h4zi2

Cryptographic Hash Functions

md5 04a68e9f639d0a30bd2dcd1adb3f7faf
sha1 f2b0a68f5509c42ba9042c957f6ae5b61fc2e5d7
sha256 667578d5cdea211325aedf861ac15a16acf93ae42cbe9867b5cf4c7443876d5c
sha512 461dc5efd3f7ff36d211635a58871db66fb49ef132baf9caf3e121675699e0a8bee860516f697bc07ebe30e8d9ba42e8c819c54bda91bc10413f5ed4885103b8
ripemd-160 333b42ad261853c232147abbd1406a47e8be14b5

149718458 as geometric shapes

Circle

Radius = n
Diameter 299436916
Circumference 940708815.51918
Area 7.0420736643269E+16

Sphere

Radius = n
Volume 1.4057712135273E+25
Surface area 2.8168294657308E+17
Circumference 940708815.51918

Square

Length = n
Perimeter 598873832
Area 22415616665897764
Diagonal 211733873.84119

Cube

Length = n
Surface area 134493699995386584
Volume 3.3560315623373E+24
Space diagonal 259319976.08687

Equilateral Triangle

Length = n
Perimeter 449155374
Area 9.7062467370807E+15
Altitude 129659988.04343

Triangular Pyramid

Length = n
Surface area 9.7062467370807E+15
Volume 3.955121126008E+23
Height 70577957.947062