20091618 (number)

20091618 is an even 8-digits composite number following 20091617 and preceding 20091619. In scientific notation, it is written as 2.0091618 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6697188 positive integers (up to 20091618) that are relatively prime to 20091618.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand six hundred eighteen

Notation

Scientific notation 2.0091618 × 10^7
Engineering notation 2.0091618 × 10^6

Prime Factorization of 20091618

Prime Factorization 2 × 9 × 3 × 372067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20091618
Product of the distinct prime numbers

The prime factorization of 20091618 is 2 × 9 × 3 × 372067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 51, 17, 483, 993, 2063, 7952, 7602, 21007, 670116, 228350, 3423518, 3015339, 2282429, 28145884, 582325533, 610813706, 1602322591, 8403089232

Basic calculations (n = 20091618)

Multiplication

n×y
n×2 40183236
n×3 60274854
n×4 80366472
n×5 100458090

Division

n÷y
n÷2 10045809
n÷3 6697206
n÷3 5022904.5
n÷5 4018323.6

Exponentiation

ny
n2 403673113857924
n3 8.1104460005039E+21
n4 1.6295198285175E+29
n5 3.2739689918E+36

Nth Root

y√n
2√n 4482.3674548167
3√n 271.85561288629
4√n 66.950485097695
5√n 28.88038526758

Divisors of 20091618

1, 2, 3, 6, 9, 18, 27, 54, 372067, 744134, 1116201, 2232402, 3348603, 6697206, 10045809, 20091618

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 -20091617
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 20091618 can be divided by 16 positive divisors. The sum of these divisors (counting 20091618) is 1, the average is 0.0625.

Base conversion 20091618

Base System Value
2 Binary 1001100101001001011100010
3 Ternary 1101210202112000
4 Quaternary 1030221023202
5 Quinary 20120412433
6 Senary 1554344430
8 Octal 114511342
10 Decimal 20091618
12 Duodecimal 688b116
16 Hexadecimal 13292e2
20 Vigesimal 65b90i
36 Base36 bymsi

Cryptographic Hash Functions

md5 c97dacbe185ac34bb6b1d0cd69d4624a
sha1 f29d4c3395b43ebfad4337e010448d3e04d86321
sha256 9130c683763da7e002dc7bcc935ca9790897323f09218c2307b116503740e0e8
sha512 4c558e60cdf4d44a891250a744026cb70938d8815f5dc95271156128ef85feeeba38717b19a9f1e013ea07ec7d8140dd6c002c7440c4584a1cd460670913d0ee
ripemd-160 bf503a7cb9f27905f66cd212886b120ddd334578

20091618 as geometric shapes

Circle

Radius = n
Diameter 40183236
Circumference 126239359.01506
Area 1.2681764889478E+15

Sphere

Radius = n
Volume 3.397295676336E+22
Surface area 5.0727059557911E+15
Circumference 126239359.01506

Square

Length = n
Perimeter 80366472
Area 403673113857924
Diagonal 28413838.665619

Cube

Length = n
Surface area 2422038683147544
Volume 8.1104460005039E+21
Space diagonal 34799703.182265

Equilateral Triangle

Length = n
Perimeter 60274854
Area 1.7479558571287E+14
Altitude 17399851.591133

Triangular Pyramid

Length = n
Surface area 1.7479558571287E+14
Volume 9.5582522756727E+20
Height 9471279.5552065