16981924 (number)

16981924 is an even 8-digits composite number following 16981923 and preceding 16981925. In scientific notation, it is written as 1.6981924 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 8217000 positive integers (up to 16981924) that are relatively prime to 16981924.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-one thousand nine hundred twenty-four

Notation

Scientific notation 1.6981924 × 10^7
Engineering notation 1.6981924 × 10^6

Prime Factorization of 16981924

Prime Factorization 2 × 2 × 31 × 136951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8490962
Product of the distinct prime numbers

The prime factorization of 16981924 is 2 × 2 × 31 × 136951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 84, 2, 101, 877, 898, 9496, 26534, 20308, 472845, 71730, 1726481, 3890875, 31787647, 70706444, 43187409, 91544042, 7548527928, 9753972679

Basic calculations (n = 16981924)

Multiplication

n×y
n×2 33963848
n×3 50945772
n×4 67927696
n×5 84909620

Division

n÷y
n÷2 8490962
n÷3 5660641.3333333
n÷3 4245481
n÷5 3396384.8

Exponentiation

ny
n2 288385742741776
n3 4.8973447659244E+21
n4 8.3166336616726E+28
n5 1.4123244077837E+36

Nth Root

y√n
2√n 4120.9130056336
3√n 257.03699245954
4√n 64.194337800413
5√n 27.925269854141

Divisors of 16981924

1, 2, 4, 31, 62, 124, 136951, 273902, 547804, 4245481, 8490962, 16981924

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 -16981923
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 16981924 can be divided by 12 positive divisors. The sum of these divisors (counting 16981924) is 1, the average is 0.083333333333333.

Base conversion 16981924

Base System Value
2 Binary 1000000110001111110100100
3 Ternary 1011221202211011
4 Quaternary 1000301332210
5 Quinary 13321410144
6 Senary 1403552004
8 Octal 100617644
10 Decimal 16981924
12 Duodecimal 582b604
16 Hexadecimal 1031fa4
20 Vigesimal 562eg4
36 Base36 a3zc4

Cryptographic Hash Functions

md5 fc7172280349289f71b89b7517b76f73
sha1 d969a099cb734f864644261b0a674519871fae42
sha256 f6cf25a13f39e64642ebb1959d8a31fa5ff678a30cc1da551dde4b0c93a23b01
sha512 5409420ebc936c78d7368148937875aa51929816ad42a7f26488f29d61a0fb699a007bca29be22b4ec61eee6d6de57ee74606eb432c2b86afae7742aaf7bad01
ripemd-160 0ca2f0906fe05744f52a4d549fe1610eb79a6454

16981924 as geometric shapes

Circle

Radius = n
Diameter 33963848
Circumference 106700575.36444
Area 9.059905307976E+14

Sphere

Radius = n
Volume 2.0513949784966E+22
Surface area 3.6239621231904E+15
Circumference 106700575.36444

Square

Length = n
Perimeter 67927696
Area 288385742741776
Diagonal 24016067.235989

Cube

Length = n
Surface area 1730314456450656
Volume 4.8973447659244E+21
Space diagonal 29413555.178273

Equilateral Triangle

Length = n
Perimeter 50945772
Area 1.2487468965181E+14
Altitude 14706777.589137

Triangular Pyramid

Length = n
Surface area 1.2487468965181E+14
Volume 5.7715761563226E+20
Height 8005355.7453297