16900921 (number)

16900921 is an odd 8-digits composite number following 16900920 and preceding 16900922. In scientific notation, it is written as 1.6900921 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16241520 positive integers (up to 16900921) that are relatively prime to 16900921.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred thousand nine hundred twenty-one

Notation

Scientific notation 1.6900921 × 10^7
Engineering notation 1.6900921 × 10^6

Prime Factorization of 16900921

Prime Factorization 31 × 149 × 3659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16900921
Product of the distinct prime numbers

The prime factorization of 16900921 is 31 × 149 × 3659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16900921)

Multiplication

n×y
n×2 33801842
n×3 50702763
n×4 67603684
n×5 84504605

Division

n÷y
n÷2 8450460.5
n÷3 5633640.3333333
n÷3 4225230.25
n÷5 3380184.2

Exponentiation

ny
n2 285641130648241
n3 4.8275981834366E+21
n4 8.1590855518005E+28
n5 1.3789606034322E+36

Nth Root

y√n
2√n 4111.0729742976
3√n 256.62765603395
4√n 64.117649475769
5√n 27.898578426945

Divisors of 16900921

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 -16900920
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 16900921 can be divided by 8 positive divisors. The sum of these divisors (counting 16900921) is 1, the average is 0.125.

Base conversion 16900921

Base System Value
2 Binary 1000000011110001100111001
3 Ternary 1011210122201001
4 Quaternary 1000132030321
5 Quinary 13311312141
6 Senary 1402125001
8 Octal 100361471
10 Decimal 16900921
12 Duodecimal 57b0761
16 Hexadecimal 101e339
20 Vigesimal 55cc61
36 Base36 a28u1

Cryptographic Hash Functions

md5 372f36ca50b91e1ea09d83f51a639dc4
sha1 6e05e6b19cdd385e00f972cae62a0b21cf4c49aa
sha256 d0ae553f2dece2a06a96249ed2735489e8654cc942db903bfbfdcc730603aa78
sha512 2390f2b4177e49fea55568dcb00a8ccc1ebd0e6824f1e54d6dec7ccbd10290f419c93abfb83c40137509628e14e88a8f277e7575dda60918a757f988e953427b
ripemd-160 8f412ef690ffd124a88f79fcc03826f1c6b66b81

16900921 as geometric shapes

Circle

Radius = n
Diameter 33801842
Circumference 106191618.505
Area 8.973680776076E+14

Sphere

Radius = n
Volume 2.0221795983424E+22
Surface area 3.5894723104304E+15
Circumference 106191618.505

Square

Length = n
Perimeter 67603684
Area 285641130648241
Diagonal 23901511.694796

Cube

Length = n
Surface area 1713846783889446
Volume 4.8275981834366E+21
Space diagonal 29273253.866708

Equilateral Triangle

Length = n
Perimeter 50702763
Area 1.2368623775354E+14
Altitude 14636626.933354

Triangular Pyramid

Length = n
Surface area 1.2368623775354E+14
Volume 5.6893790205865E+20
Height 7967170.5649321