149700868 (number)

149700868 is an even 9-digits composite number following 149700867 and preceding 149700869. In scientific notation, it is written as 1.49700868 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 74756520 positive integers (up to 149700868) that are relatively prime to 149700868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49700868 × 10^8
Engineering notation 1.49700868 × 10^6

Prime Factorization of 149700868

Prime Factorization 2 × 2 × 811 × 46147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74850434
Product of the distinct prime numbers

The prime factorization of 149700868 is 2 × 2 × 811 × 46147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 32, 11, 985, 716, 7521, 864, 93024, 85856, 30740, 969770, 8805550, 2682623, 48620938, 90205900, 140145145, 496150153, 6381075407, 2076912580

Basic calculations (n = 149700868)

Multiplication

n×y
n×2 299401736
n×3 449102604
n×4 598803472
n×5 748504340

Division

n÷y
n÷2 74850434
n÷3 49900289.333333
n÷3 37425217
n÷5 29940173.6

Exponentiation

ny
n2 22410349879953424
n3 3.3548488292127E+24
n4 5.0222378174193E+32
n5 7.5183336057009E+40

Nth Root

y√n
2√n 12235.230606736
3√n 530.97585490111
4√n 110.6129766652
5√n 43.156365612196

Divisors of 149700868

1, 2, 4, 811, 1622, 3244, 46147, 92294, 184588, 37425217, 74850434, 149700868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149700867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149700868 can be divided by 12 positive divisors. The sum of these divisors (counting 149700868) is 1, the average is 0.083333333333333.

Base conversion 149700868

Base System Value
2 Binary 1000111011000100000100000100
3 Ternary 101102200120222121
4 Quaternary 20323010010010
5 Quinary 301310411433
6 Senary 22504335324
8 Octal 1073040404
10 Decimal 149700868
12 Duodecimal 42174544
16 Hexadecimal 8ec4104
20 Vigesimal 26fcc38
36 Base36 2h4lxg

Cryptographic Hash Functions

md5 b1eef274f71725e76b576df606177e34
sha1 2508d5e608de6216ea6022e9e51b5d87073eb4c4
sha256 f554bdab17149be414ec796d0333fd8961004a702e0f3e22a9b56e0d81540278
sha512 9f768fa71f2045daf4e69d33b089d07e1672398deb08d9d795a3fb551d6b6e29569a0b9264f1743eb5f9e6be1ab47fa542dbea7eb0925ca6b591755ba2077721
ripemd-160 cd608ce74edaed0466d9823cf84951f703cefc89

149700868 as geometric shapes

Circle

Radius = n
Diameter 299401736
Circumference 940598294.28963
Area 7.0404190547239E+16

Sphere

Radius = n
Volume 1.4052757914345E+25
Surface area 2.8161676218895E+17
Circumference 940598294.28963

Square

Length = n
Perimeter 598803472
Area 22410349879953424
Diagonal 211708997.82462

Cube

Length = n
Surface area 134462099279720544
Volume 3.3548488292127E+24
Space diagonal 259289509.31316

Equilateral Triangle

Length = n
Perimeter 449102604
Area 9.7039661518686E+15
Altitude 129644754.65658

Triangular Pyramid

Length = n
Surface area 9.7039661518686E+15
Volume 3.9537272616534E+23
Height 70569665.941541