16981372 (number)

16981372 is an even 8-digits composite number following 16981371 and preceding 16981373. In scientific notation, it is written as 1.6981372 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 8202240 positive integers (up to 16981372) that are relatively prime to 16981372.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-one thousand three hundred seventy-two

Notation

Scientific notation 1.6981372 × 10^7
Engineering notation 1.6981372 × 10^6

Prime Factorization of 16981372

Prime Factorization 2 × 2 × 37 × 179 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8490686
Product of the distinct prime numbers

The prime factorization of 16981372 is 2 × 2 × 37 × 179 × 641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 24, 3, 644, 400, 1614, 8384, 62408, 1042, 724370, 680901, 303072, 242138, 76913901, 82929667, 210065056, 125213474, 5021778515, 6105813998

Basic calculations (n = 16981372)

Multiplication

n×y
n×2 33962744
n×3 50944116
n×4 67925488
n×5 84906860

Division

n÷y
n÷2 8490686
n÷3 5660457.3333333
n÷3 4245343
n÷5 3396274.4

Exponentiation

ny
n2 288366995002384
n3 4.8968672146576E+21
n4 8.3155523806705E+28
n5 1.4120948836165E+36

Nth Root

y√n
2√n 4120.84602964
3√n 257.03420742063
4√n 64.193816132397
5√n 27.925088308759

Divisors of 16981372

1, 2, 4, 37, 74, 148, 179, 358, 641, 716, 1282, 2564, 6623, 13246, 23717, 26492, 47434, 94868, 114739, 229478, 458956, 4245343, 8490686, 16981372

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16981371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16981372 can be divided by 24 positive divisors. The sum of these divisors (counting 16981372) is 1, the average is 0.041666666666667.

Base conversion 16981372

Base System Value
2 Binary 1000000110001110101111100
3 Ternary 1011221202001201
4 Quaternary 1000301311330
5 Quinary 13321400442
6 Senary 1403545244
8 Octal 100616574
10 Decimal 16981372
12 Duodecimal 582b224
16 Hexadecimal 1031d7c
20 Vigesimal 562d8c
36 Base36 a3yws

Cryptographic Hash Functions

md5 267afa11aee5f45de986a3fc47e135e1
sha1 ceeb77e793d8478687410cddc52e935271de94d1
sha256 ef8e90c91bd6ff5577ad04cecf9e25dd36723d6f263bc202be5cfe0976453ae5
sha512 63cf9326f0c5a092b0d0ca96727b265f6fd7f157870477faa1a6dc1d6a64502bad447e356c257bfc46367b88465ea99793fc30d8352b19b32020a096e7f5b663
ripemd-160 c90f1df9c18237a65c3137a28bc24b3d84ad8aa0

16981372 as geometric shapes

Circle

Radius = n
Diameter 33962744
Circumference 106697107.04615
Area 9.0593163303725E+14

Sphere

Radius = n
Volume 2.0511949422897E+22
Surface area 3.623726532149E+15
Circumference 106697107.04615

Square

Length = n
Perimeter 67925488
Area 288366995002384
Diagonal 24015286.590103

Cube

Length = n
Surface area 1730201970014304
Volume 4.8968672146576E+21
Space diagonal 29412599.086228

Equilateral Triangle

Length = n
Perimeter 50944116
Area 1.2486657164252E+14
Altitude 14706299.543114

Triangular Pyramid

Length = n
Surface area 1.2486657164252E+14
Volume 5.7710133567575E+20
Height 8005095.5300342