149744785 (number)

149744785 is an odd 9-digits composite number following 149744784 and preceding 149744786. In scientific notation, it is written as 1.49744785 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 119668080 positive integers (up to 149744785) that are relatively prime to 149744785.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-four thousand seven hundred eighty-five

Notation

Scientific notation 1.49744785 × 10^8
Engineering notation 1.49744785 × 10^6

Prime Factorization of 149744785

Prime Factorization 5 × 967 × 30971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149744785
Product of the distinct prime numbers

The prime factorization of 149744785 is 5 × 967 × 30971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149744785)

Multiplication

n×y
n×2 299489570
n×3 449234355
n×4 598979140
n×5 748723925

Division

n÷y
n÷2 74872392.5
n÷3 49914928.333333
n÷3 37436196.25
n÷5 29948957

Exponentiation

ny
n2 22423500634696225
n3 3.3578022814899E+24
n4 5.0281338071422E+32
n5 7.5293681590174E+40

Nth Root

y√n
2√n 12237.025169542
3√n 531.02777307409
4√n 110.62108826775
5√n 43.158897428835

Divisors of 149744785

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 -149744784
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 149744785 can be divided by 8 positive divisors. The sum of these divisors (counting 149744785) is 1, the average is 0.125.

Base conversion 149744785

Base System Value
2 Binary 1000111011001110110010010001
3 Ternary 101102202211020011
4 Quaternary 20323032302101
5 Quinary 301313313120
6 Senary 22505314521
8 Octal 1073166221
10 Decimal 149744785
12 Duodecimal 42195a41
16 Hexadecimal 8ecec91
20 Vigesimal 26fi1j5
36 Base36 2h5jtd

Cryptographic Hash Functions

md5 5adeff3f91173f833bcee434a7120916
sha1 f03fdfc073aface40f842ade0363822aab9567df
sha256 e9529afd0bbbc8c5a92046a7b0b3d96134153e8eb8ee939743f00ed1806e5118
sha512 09e3c6db00bb5a18bc39ad2dec4c22222d622b5c81437251ea491a23580de28c2002c959ec151f8d1de15b698e4ce46e64f265e0753cff05f86d14e4d83ae4c1
ripemd-160 4a6433b39fd8b0260fcc710d00dd310225e00666

149744785 as geometric shapes

Circle

Radius = n
Diameter 299489570
Circumference 940874232.93877
Area 7.0445504861728E+16

Sphere

Radius = n
Volume 1.4065129306314E+25
Surface area 2.8178201944691E+17
Circumference 940874232.93877

Square

Length = n
Perimeter 598979140
Area 22423500634696225
Diagonal 211771105.84164

Cube

Length = n
Surface area 134541003808177350
Volume 3.3578022814899E+24
Space diagonal 259365575.78848

Equilateral Triangle

Length = n
Perimeter 449234355
Area 9.7096605957117E+15
Altitude 129682787.89424

Triangular Pyramid

Length = n
Surface area 9.7096605957117E+15
Volume 3.957207938542E+23
Height 70590368.613881