149764861 (number)

149764861 is an odd 9-digits composite number following 149764860 and preceding 149764862. In scientific notation, it is written as 1.49764861 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 149615424 positive integers (up to 149764861) that are relatively prime to 149764861.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred sixty-four thousand eight hundred sixty-one

Notation

Scientific notation 1.49764861 × 10^8
Engineering notation 1.49764861 × 10^6

Prime Factorization of 149764861

Prime Factorization 1009 × 148429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149764861
Product of the distinct prime numbers

The prime factorization of 149764861 is 1009 × 148429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149764861)

Multiplication

n×y
n×2 299529722
n×3 449294583
n×4 599059444
n×5 748824305

Division

n÷y
n÷2 74882430.5
n÷3 49921620.333333
n÷3 37441215.25
n÷5 29952972.2

Exponentiation

ny
n2 22429513590349321
n3 3.3591529851563E+24
n4 5.0308307989966E+32
n5 7.5344167532625E+40

Nth Root

y√n
2√n 12237.845439455
3√n 531.0515033099
4√n 110.62479577136
5√n 43.160054613124

Divisors of 149764861

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149764860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149764861 can be divided by 4 positive divisors. The sum of these divisors (counting 149764861) is 1, the average is 0.25.

Base conversion 149764861

Base System Value
2 Binary 1000111011010011101011111101
3 Ternary 101102210211202201
4 Quaternary 20323103223331
5 Quinary 301314433421
6 Senary 22505551501
8 Octal 1073235375
10 Decimal 149764861
12 Duodecimal 421a5591
16 Hexadecimal 8ed3afd
20 Vigesimal 26g0c31
36 Base36 2h5zb1

Cryptographic Hash Functions

md5 a6ebcbfcbf7aba7264ff1e4b29f04d25
sha1 091dabd88417efea91e238a7f175867d7eb6aee0
sha256 85681c04341edf22e7414ebc7787c132a96fdd8db9094ec72e5107a3430010e5
sha512 eea7a43371be041f56152d495d53587bd1695b70165424f0a94d1c62a9cf897ca8f68a2f15cd26f98c8e3ce6a26aafaa7ced53d02d938a8761cce7e5e5e2cce8
ripemd-160 f96667e1cc9db47fb45c83c6844c1f79a03dde98

149764861 as geometric shapes

Circle

Radius = n
Diameter 299529722
Circumference 941000374.16699
Area 7.0464395119034E+16

Sphere

Radius = n
Volume 1.4070787120602E+25
Surface area 2.8185758047614E+17
Circumference 941000374.16699

Square

Length = n
Perimeter 599059444
Area 22429513590349321
Diagonal 211799497.59312

Cube

Length = n
Surface area 134577081542095926
Volume 3.3591529851563E+24
Space diagonal 259400348.44049

Equilateral Triangle

Length = n
Perimeter 449294583
Area 9.7122642818854E+15
Altitude 129700174.22025

Triangular Pyramid

Length = n
Surface area 9.7122642818854E+15
Volume 3.9587997580784E+23
Height 70599832.53104