149701821 (number)

149701821 is an odd 9-digits composite number following 149701820 and preceding 149701822. In scientific notation, it is written as 1.49701821 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 94941360 positive integers (up to 149701821) that are relatively prime to 149701821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49701821 × 10^8
Engineering notation 1.49701821 × 10^6

Prime Factorization of 149701821

Prime Factorization 3 × 59 × 31 × 27283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149701821
Product of the distinct prime numbers

The prime factorization of 149701821 is 3 × 59 × 31 × 27283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 62, 65, 472, 603, 503, 6925, 64060, 46775, 689464, 675311, 1286692, 3912760, 20259593, 46502480, 442468634, 835938488, 7155153028, 7584968431

Basic calculations (n = 149701821)

Multiplication

n×y
n×2 299403642
n×3 449105463
n×4 598807284
n×5 748509105

Division

n÷y
n÷2 74850910.5
n÷3 49900607
n÷3 37425455.25
n÷5 29940364.2

Exponentiation

ny
n2 22410635210716041
n3 3.3549129008109E+24
n4 5.0223657054779E+32
n5 7.5185729183798E+40

Nth Root

y√n
2√n 12235.269551587
3√n 530.97698163454
4√n 110.61315270612
5√n 43.156420558987

Divisors of 149701821

1, 3, 31, 59, 93, 177, 1829, 5487, 27283, 81849, 845773, 1609697, 2537319, 4829091, 49900607, 149701821

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149701820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149701821 can be divided by 16 positive divisors. The sum of these divisors (counting 149701821) is 1, the average is 0.0625.

Base conversion 149701821

Base System Value
2 Binary 1000111011000100010010111101
3 Ternary 101102200122021220
4 Quaternary 20323010102331
5 Quinary 301310424241
6 Senary 22504343553
8 Octal 1073042275
10 Decimal 149701821
12 Duodecimal 42174bb9
16 Hexadecimal 8ec44bd
20 Vigesimal 26fceb1
36 Base36 2h4mnx

Cryptographic Hash Functions

md5 cb6d26cf67451504a04db12b59a8da8d
sha1 10a778b450b5075b1071c0f0f493a114cf50b823
sha256 28a60234fe9e705c823b07c46871f52b9b626e421983c0210a2128c99f218abc
sha512 4bd7e2de06f680ed66b2b90321cc96b38bfa936f288737c2b68a6002d95f358cbdb9f0898fa4ee0bea15e17e4c26ed3538173541363727f020f06f2cc4cea2d7
ripemd-160 32d9872ccd77b514f8175e199e583f0d884a86c9

149701821 as geometric shapes

Circle

Radius = n
Diameter 299403642
Circumference 940604282.16523
Area 7.0405086940266E+16

Sphere

Radius = n
Volume 1.4053026296828E+25
Surface area 2.8162034776107E+17
Circumference 940604282.16523

Square

Length = n
Perimeter 598807284
Area 22410635210716041
Diagonal 211710345.57015

Cube

Length = n
Surface area 134463811264296246
Volume 3.3549129008109E+24
Space diagonal 259291159.95758

Equilateral Triangle

Length = n
Perimeter 449105463
Area 9.7040897037131E+15
Altitude 129645579.97879

Triangular Pyramid

Length = n
Surface area 9.7040897037131E+15
Volume 3.953802770756E+23
Height 70570115.19005