149740947 (number)

149740947 is an odd 9-digits composite number following 149740946 and preceding 149740948. In scientific notation, it is written as 1.49740947 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 93239424 positive integers (up to 149740947) that are relatively prime to 149740947.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty thousand nine hundred forty-seven

Notation

Scientific notation 1.49740947 × 10^8
Engineering notation 1.49740947 × 10^6

Prime Factorization of 149740947

Prime Factorization 3 × 9 × 17 × 139 × 2347

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 149740947
Product of the distinct prime numbers

The prime factorization of 149740947 is 3 × 9 × 17 × 139 × 2347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149740947)

Multiplication

n×y
n×2 299481894
n×3 449222841
n×4 598963788
n×5 748704735

Division

n÷y
n÷2 74870473.5
n÷3 49913649
n÷3 37435236.75
n÷5 29948189.4

Exponentiation

ny
n2 22422351208456809
n3 3.3575441039209E+24
n4 5.0276183371538E+32
n5 7.5284033095998E+40

Nth Root

y√n
2√n 12236.868349378
3√n 531.0232362394
4√n 110.62037944871
5√n 43.158676191686

Divisors of 149740947

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 -149740946
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 149740947 can be divided by 32 positive divisors. The sum of these divisors (counting 149740947) is 1, the average is 0.03125.

Base conversion 149740947

Base System Value
2 Binary 1000111011001101110110010011
3 Ternary 101102202121222000
4 Quaternary 20323031312103
5 Quinary 301313202242
6 Senary 22505245043
8 Octal 1073156623
10 Decimal 149740947
12 Duodecimal 42193783
16 Hexadecimal 8ecdd93
20 Vigesimal 26fhc77
36 Base36 2h5gur

Cryptographic Hash Functions

md5 bcb2146fbde65ec32d60666238dec601
sha1 6ac5dcf093a87526dab0ee8d6f2adeefd19ea44c
sha256 79903d8a90f853d1b5926168e25a35690f3c7b480b9d299943793a3971df4b97
sha512 a466a46c078adfe04d0156b5af1f54856730cc8badb652eef526b6d22f90b70ac7899c0ece749b601b585a8b0f2cb9ede3896a1ef12bb1f5aacf6a5a4a027fb2
ripemd-160 8028c9b1afbf39617f5b327ac516d6ba817905fa

149740947 as geometric shapes

Circle

Radius = n
Diameter 299481894
Circumference 940850118.07356
Area 7.0441893832698E+16

Sphere

Radius = n
Volume 1.4064047854642E+25
Surface area 2.8176757533079E+17
Circumference 940850118.07356

Square

Length = n
Perimeter 598963788
Area 22422351208456809
Diagonal 211765678.08999

Cube

Length = n
Surface area 134534107250740854
Volume 3.3575441039209E+24
Space diagonal 259358928.17748

Equilateral Triangle

Length = n
Perimeter 449222841
Area 9.7091628795502E+15
Altitude 129679464.08874

Triangular Pyramid

Length = n
Surface area 9.7091628795502E+15
Volume 3.956903673359E+23
Height 70588559.36333