149898751 (number)

149898751 is an odd 9-digits composite number following 149898750 and preceding 149898752. In scientific notation, it is written as 1.49898751 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 143189112 positive integers (up to 149898751) that are relatively prime to 149898751.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49898751 × 10^8
Engineering notation 1.49898751 × 10^6

Prime Factorization of 149898751

Prime Factorization 23 × 823 × 7919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149898751
Product of the distinct prime numbers

The prime factorization of 149898751 is 23 × 823 × 7919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149898751)

Multiplication

n×y
n×2 299797502
n×3 449696253
n×4 599595004
n×5 749493755

Division

n÷y
n÷2 74949375.5
n÷3 49966250.333333
n÷3 37474687.75
n÷5 29979750.2

Exponentiation

ny
n2 22469635551360001
n3 3.3681703045741E+24
n4 5.0488452181094E+32
n5 7.5681559218692E+40

Nth Root

y√n
2√n 12243.314543048
3√n 531.2097097749
4√n 110.64951216814
5√n 43.167768885103

Divisors of 149898751

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 -149898750
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 149898751 can be divided by 8 positive divisors. The sum of these divisors (counting 149898751) is 1, the average is 0.125.

Base conversion 149898751

Base System Value
2 Binary 1000111011110100010111111111
3 Ternary 101110001122102121
4 Quaternary 20323310113333
5 Quinary 301333230001
6 Senary 22512503411
8 Octal 1073642777
10 Decimal 149898751
12 Duodecimal 4224ab67
16 Hexadecimal 8ef45ff
20 Vigesimal 26gh6hb
36 Base36 2h8um7

Cryptographic Hash Functions

md5 78d8404f2fc44542feb901dc1dbc9df2
sha1 ba863f475246bac78e3c418b4f0bb6e235519131
sha256 a696ffa02b7dc29a7d315e10893132e4dc84a9fae12c478c515b48059bcfaf24
sha512 6b205161bc44bc641ed05d960cd5c7d750fd0bf9890f5ceb67186c8056f8945654347b8e57f575966c31daee71033a0293c84ed62f0f34a61905eea0ef8727e0
ripemd-160 8c5291ebdd603b841d6e333ae06e906e027bf625

149898751 as geometric shapes

Circle

Radius = n
Diameter 299797502
Circumference 941841629.84777
Area 7.0590441976993E+16

Sphere

Radius = n
Volume 1.4108558779852E+25
Surface area 2.8236176790797E+17
Circumference 941841629.84777

Square

Length = n
Perimeter 599595004
Area 22469635551360001
Diagonal 211988846.64699

Cube

Length = n
Surface area 134817813308160006
Volume 3.3681703045741E+24
Space diagonal 259632252.72312

Equilateral Triangle

Length = n
Perimeter 449696253
Area 9.7296376006279E+15
Altitude 129816126.36156

Triangular Pyramid

Length = n
Surface area 9.7296376006279E+15
Volume 3.9694267709258E+23
Height 70662948.882329