16981954 (number)

16981954 is an even 8-digits composite number following 16981953 and preceding 16981955. In scientific notation, it is written as 1.6981954 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 7392000 positive integers (up to 16981954) that are relatively prime to 16981954.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6981954 × 10^7
Engineering notation 1.6981954 × 10^6

Prime Factorization of 16981954

Prime Factorization 2 × 737 × 41 × 281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16981954
Product of the distinct prime numbers

The prime factorization of 16981954 is 2 × 737 × 41 × 281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 28, 6, 480, 641, 1040, 8378, 72737, 15767, 986932, 620232, 8679279, 241060, 25740039, 80721562, 690299226, 869197059, 9626844545, 893545641

Basic calculations (n = 16981954)

Multiplication

n×y
n×2 33963908
n×3 50945862
n×4 67927816
n×5 84909770

Division

n÷y
n÷2 8490977
n÷3 5660651.3333333
n÷3 4245488.5
n÷5 3396390.8

Exponentiation

ny
n2 288386761658116
n3 4.8973707206871E+21
n4 8.3166924299655E+28
n5 1.4123368827782E+36

Nth Root

y√n
2√n 4120.916645602
3√n 257.03714381862
4√n 64.194366151572
5√n 27.925279720602

Divisors of 16981954

1, 2, 41, 82, 281, 562, 737, 1474, 11521, 23042, 30217, 60434, 207097, 414194, 8490977, 16981954

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 -16981953
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 16981954 can be divided by 16 positive divisors. The sum of these divisors (counting 16981954) is 1, the average is 0.0625.

Base conversion 16981954

Base System Value
2 Binary 1000000110001111111000010
3 Ternary 1011221202212021
4 Quaternary 1000301333002
5 Quinary 13321410304
6 Senary 1403552054
8 Octal 100617702
10 Decimal 16981954
12 Duodecimal 582b62a
16 Hexadecimal 1031fc2
20 Vigesimal 562ehe
36 Base36 a3zcy

Cryptographic Hash Functions

md5 bdc9d92f41ab8d2f1934d2b521e3e2f1
sha1 d1f33a1a667beb8dd613817c26027d3497c64f03
sha256 32b8ac10d038e76b30d9b1d8ae8a10bf73127e9f700609f60f0d3d7be8926ea4
sha512 47f7019b57c48b924e4dd38051897b510b01cd462a3c0c4a2f074c0c4584ff65153faaf8c1b3bccb51a7986137ce1ed0384cd5bbe0756bdbab8c8cd0a6fda258
ripemd-160 adc974bed59c35a0c5ddc8fd69ef55a22cfb11c7

16981954 as geometric shapes

Circle

Radius = n
Diameter 33963908
Circumference 106700763.86
Area 9.0599373181769E+14

Sphere

Radius = n
Volume 2.0514058504022E+22
Surface area 3.6239749272708E+15
Circumference 106700763.86

Square

Length = n
Perimeter 67927816
Area 288386761658116
Diagonal 24016109.662396

Cube

Length = n
Surface area 1730320569948696
Volume 4.8973707206871E+21
Space diagonal 29413607.139798

Equilateral Triangle

Length = n
Perimeter 50945862
Area 1.2487513085553E+14
Altitude 14706803.569899

Triangular Pyramid

Length = n
Surface area 1.2487513085553E+14
Volume 5.7716067443038E+20
Height 8005369.8874653