149748957 (number)

149748957 is an odd 9-digits composite number following 149748956 and preceding 149748958. In scientific notation, it is written as 1.49748957 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 99772488 positive integers (up to 149748957) that are relatively prime to 149748957.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49748957 × 10^8
Engineering notation 1.49748957 × 10^6

Prime Factorization of 149748957

Prime Factorization 3 × 3 × 2099 × 7927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 49916319
Product of the distinct prime numbers

The prime factorization of 149748957 is 3 × 3 × 2099 × 7927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149748957)

Multiplication

n×y
n×2 299497914
n×3 449246871
n×4 598995828
n×5 748744785

Division

n÷y
n÷2 74874478.5
n÷3 49916319
n÷3 37437239.25
n÷5 29949791.4

Exponentiation

ny
n2 22424750122587849
n3 3.3580829418432E+24
n4 5.028694180605E+32
n5 7.5304170861757E+40

Nth Root

y√n
2√n 12237.195634622
3√n 531.03270463658
4√n 110.62185875595
5√n 43.159137913889

Divisors of 149748957

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149748956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149748957 can be divided by 12 positive divisors. The sum of these divisors (counting 149748957) is 1, the average is 0.083333333333333.

Base conversion 149748957

Base System Value
2 Binary 1000111011001111110011011101
3 Ternary 101102210000221200
4 Quaternary 20323033303131
5 Quinary 301313431312
6 Senary 22505350113
8 Octal 1073176335
10 Decimal 149748957
12 Duodecimal 42198339
16 Hexadecimal 8ecfcdd
20 Vigesimal 26fic7h
36 Base36 2h5n19

Cryptographic Hash Functions

md5 57cc360cc6174aa0690680faa11d711a
sha1 9047aceef76029dfb1f08d96fa09bcd3194dccf4
sha256 6b357dbf1715731a889e1525639a02b538af8943fb702de9157034ed0b26bc85
sha512 ac1b5eeebe5d70d2e374820cb4caf979b586939fc019413d395db90fce0f0d1173940c79115983ef177a771d62314c884e0a5316a803aa0e7c181a06384e67cb
ripemd-160 6dd0e1c0588f53230b6fee5fa189927a1135e250

149748957 as geometric shapes

Circle

Radius = n
Diameter 299497914
Circumference 940900446.38787
Area 7.0449430243709E+16

Sphere

Radius = n
Volume 1.4066304933653E+25
Surface area 2.8179772097484E+17
Circumference 940900446.38787

Square

Length = n
Perimeter 598995828
Area 22424750122587849
Diagonal 211777005.94063

Cube

Length = n
Surface area 134548500735527094
Volume 3.3580829418432E+24
Space diagonal 259372801.90445

Equilateral Triangle

Length = n
Perimeter 449246871
Area 9.7102016398396E+15
Altitude 129686400.95222

Triangular Pyramid

Length = n
Surface area 9.7102016398396E+15
Volume 3.9575386999403E+23
Height 70592335.313542