149021641 (number)

149021641 is an odd 9-digits composite number following 149021640 and preceding 149021642. In scientific notation, it is written as 1.49021641 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 148364932 positive integers (up to 149021641) that are relatively prime to 149021641.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million twenty-one thousand six hundred forty-one

Notation

Scientific notation 1.49021641 × 10^8
Engineering notation 1.49021641 × 10^6

Prime Factorization of 149021641

Prime Factorization 227 × 656483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149021641
Product of the distinct prime numbers

The prime factorization of 149021641 is 227 × 656483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149021641)

Multiplication

n×y
n×2 298043282
n×3 447064923
n×4 596086564
n×5 745108205

Division

n÷y
n÷2 74510820.5
n÷3 49673880.333333
n÷3 37255410.25
n÷5 29804328.2

Exponentiation

ny
n2 22207449486332881
n3 3.3093905648779E+24
n4 4.9317081268803E+32
n5 7.3493123800073E+40

Nth Root

y√n
2√n 12207.442033448
3√n 530.17158441133
4√n 110.48729353843
5√n 43.117132287395

Divisors of 149021641

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 -149021640
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 149021641 can be divided by 4 positive divisors. The sum of these divisors (counting 149021641) is 1, the average is 0.25.

Base conversion 149021641

Base System Value
2 Binary 1000111000011110001111001001
3 Ternary 101101102002021001
4 Quaternary 20320132033021
5 Quinary 301122143031
6 Senary 22442015001
8 Octal 1070361711
10 Decimal 149021641
12 Duodecimal 41aa7461
16 Hexadecimal 8e1e3c9
20 Vigesimal 26b7e21
36 Base36 2gq1u1

Cryptographic Hash Functions

md5 f4b17be6760f58f5fab3be8ea9ca3f4b
sha1 aaca5eca1285446212291f5d72c544dde2cc8cd6
sha256 1d3459ce5211982cf472e09cb95558c697e78a8ff7609e0a78cf2482c2ef7921
sha512 019899295dd06e809e9570cc46f8b725a40113edace8a558ee03e3591e12a2d50ba8e3759346ee1fe11a8d54d63b010bcfdfaeff45c4878c86804cd02878d95b
ripemd-160 fc9d41d19cd5f76b9e065d4813c4431b399d8b53

149021641 as geometric shapes

Circle

Radius = n
Diameter 298043282
Circumference 936330585.18299
Area 6.976676016123E+16

Sphere

Radius = n
Volume 1.3862342781973E+25
Surface area 2.7906704064492E+17
Circumference 936330585.18299

Square

Length = n
Perimeter 596086564
Area 22207449486332881
Diagonal 210748425.78929

Cube

Length = n
Surface area 133244696917997286
Volume 3.3093905648779E+24
Space diagonal 258113053.63929

Equilateral Triangle

Length = n
Perimeter 447064923
Area 9.616107704212E+15
Altitude 129056526.81964

Triangular Pyramid

Length = n
Surface area 9.616107704212E+15
Volume 3.9001541833666E+23
Height 70249475.263098