149748915 (number)

149748915 is an odd 9-digits composite number following 149748914 and preceding 149748916. In scientific notation, it is written as 1.49748915 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 78195456 positive integers (up to 149748915) that are relatively prime to 149748915.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49748915 × 10^8
Engineering notation 1.49748915 × 10^6

Prime Factorization of 149748915

Prime Factorization 5 × 3 × 73 × 839 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 149748915
Product of the distinct prime numbers

The prime factorization of 149748915 is 5 × 3 × 73 × 839 × 163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149748915)

Multiplication

n×y
n×2 299497830
n×3 449246745
n×4 598995660
n×5 748744575

Division

n÷y
n÷2 74874457.5
n÷3 49916305
n÷3 37437228.75
n÷5 29949783

Exponentiation

ny
n2 22424737543677225
n3 3.3580801163254E+24
n4 5.0286885390281E+32
n5 7.5304065259239E+40

Nth Root

y√n
2√n 12237.193918542
3√n 531.03265499043
4√n 110.62185099944
5√n 43.159135492925

Divisors of 149748915

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 -149748914
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 149748915 can be divided by 32 positive divisors. The sum of these divisors (counting 149748915) is 1, the average is 0.03125.

Base conversion 149748915

Base System Value
2 Binary 1000111011001111110010110011
3 Ternary 101102210000220010
4 Quaternary 20323033302303
5 Quinary 301313431130
6 Senary 22505350003
8 Octal 1073176263
10 Decimal 149748915
12 Duodecimal 42198303
16 Hexadecimal 8ecfcb3
20 Vigesimal 26fic5f
36 Base36 2h5n03

Cryptographic Hash Functions

md5 3ae8bdd1f612e258355325b73f618360
sha1 27be5c77a15e8a9c063086e0dfcf4885c735c35c
sha256 ddec87f2240e9ab2da03f44fe3167a2fe14194ad0839de9ecb53060a074febe2
sha512 889731689ae1cf209fac72617e0c7f6ab1730302aee5a0907309c1fa869603b63744f56a20070565bc911dddf68815397155658881a984ae722692fbe3bc1cfd
ripemd-160 34f6a42d95e5b8456197d252581dc6b60de5366f

149748915 as geometric shapes

Circle

Radius = n
Diameter 299497830
Circumference 940900182.49408
Area 7.0449390725896E+16

Sphere

Radius = n
Volume 1.4066293098152E+25
Surface area 2.8179756290358E+17
Circumference 940900182.49408

Square

Length = n
Perimeter 598995660
Area 22424737543677225
Diagonal 211776946.54366

Cube

Length = n
Surface area 134548425262063350
Volume 3.3580801163254E+24
Space diagonal 259372729.15831

Equilateral Triangle

Length = n
Perimeter 449246745
Area 9.7101961930116E+15
Altitude 129686364.57916

Triangular Pyramid

Length = n
Surface area 9.7101961930116E+15
Volume 3.9575353700357E+23
Height 70592315.514552