16941978 (number)

16941978 is an even 8-digits composite number following 16941977 and preceding 16941979. In scientific notation, it is written as 1.6941978 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 5647320 positive integers (up to 16941978) that are relatively prime to 16941978.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred forty-one thousand nine hundred seventy-eight

Notation

Scientific notation 1.6941978 × 10^7
Engineering notation 1.6941978 × 10^6

Prime Factorization of 16941978

Prime Factorization 2 × 9 × 941221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16941978
Product of the distinct prime numbers

The prime factorization of 16941978 is 2 × 9 × 941221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16941978)

Multiplication

n×y
n×2 33883956
n×3 50825934
n×4 67767912
n×5 84709890

Division

n÷y
n÷2 8470989
n÷3 5647326
n÷3 4235494.5
n÷5 3388395.6

Exponentiation

ny
n2 287030618552484
n3 4.8628664248426E+21
n4 8.2386575986622E+28
n5 1.3957915578607E+36

Nth Root

y√n
2√n 4116.0634105903
3√n 256.83529444727
4√n 64.156553917665
5√n 27.912119943718

Divisors of 16941978

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 -16941977
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 16941978 can be divided by 8 positive divisors. The sum of these divisors (counting 16941978) is 1, the average is 0.125.

Base conversion 16941978

Base System Value
2 Binary 1000000101000001110011010
3 Ternary 1011212202000200
4 Quaternary 1000220032122
5 Quinary 13314120403
6 Senary 1403043030
8 Octal 100501632
10 Decimal 16941978
12 Duodecimal 5810476
16 Hexadecimal 102839a
20 Vigesimal 55heii
36 Base36 a34ii

Cryptographic Hash Functions

md5 aebdaa5e64aefc19f312b9b58c3a61e7
sha1 0e0f75f221ee7df220b28218d04d8ded618af9a9
sha256 3c8c18495d6ffd9b3f613eee0c642b8a36810524b8e718be50f9855b35ceafd0
sha512 fc8e46861fe9522852e8003c02b888e11ff3373ff7d39bf7b16537e2c9e06d8293f4fc306b19502e126f2f2326a0d8bfb01fa868ed692108bb967021802a3a7a
ripemd-160 b6d570c996466016af745fea4ef1a9d47d309ce8

16941978 as geometric shapes

Circle

Radius = n
Diameter 33883956
Circumference 106449587.24416
Area 9.0173328259982E+14

Sphere

Radius = n
Volume 2.0369527247565E+22
Surface area 3.6069331303993E+15
Circumference 106449587.24416

Square

Length = n
Perimeter 67767912
Area 287030618552484
Diagonal 23959575.061027

Cube

Length = n
Surface area 1722183711314904
Volume 4.8628664248426E+21
Space diagonal 29344366.676714

Equilateral Triangle

Length = n
Perimeter 50825934
Area 1.2428790366521E+14
Altitude 14672183.338357

Triangular Pyramid

Length = n
Surface area 1.2428790366521E+14
Volume 5.7309430416843E+20
Height 7986525.0203422