20071998 (number)

20071998 is an even 8-digits composite number following 20071997 and preceding 20071999. In scientific notation, it is written as 2.0071998 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6678000 positive integers (up to 20071998) that are relatively prime to 20071998.

Interesting facts

Basic properties

Name

Name twenty million seventy-one thousand nine hundred ninety-eight

Notation

Scientific notation 2.0071998 × 10^7
Engineering notation 2.0071998 × 10^6

Prime Factorization of 20071998

Prime Factorization 2 × 3 × 3 × 1061 × 1051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6690666
Product of the distinct prime numbers

The prime factorization of 20071998 is 2 × 3 × 3 × 1061 × 1051. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 94, 35, 536, 73, 7140, 4526, 8881, 75050, 185211, 270802, 8289623, 1038079, 59667633, 46864253, 904584677, 939382272, 4418884450, 6743091980

Basic calculations (n = 20071998)

Multiplication

n×y
n×2 40143996
n×3 60215994
n×4 80287992
n×5 100359990

Division

n÷y
n÷2 10035999
n÷3 6690666
n÷3 5017999.5
n÷5 4014399.6

Exponentiation

ny
n2 402885103712004
n3 8.0867089959371E+21
n4 1.6231640679303E+29
n5 3.2580145925169E+36

Nth Root

y√n
2√n 4480.1783446644
3√n 271.76709265082
4√n 66.934134376
5√n 28.874742569997

Divisors of 20071998

1, 2, 3, 6, 9, 18, 1051, 1061, 2102, 2122, 3153, 3183, 6306, 6366, 9459, 9549, 18918, 19098, 1115111, 2230222, 3345333, 6690666, 10035999, 20071998

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 -20071997
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 20071998 can be divided by 24 positive divisors. The sum of these divisors (counting 20071998) is 1, the average is 0.041666666666667.

Base conversion 20071998

Base System Value
2 Binary 1001100100100011000111110
3 Ternary 1101202202121100
4 Quaternary 1030210120332
5 Quinary 20114300443
6 Senary 1554113530
8 Octal 114443076
10 Decimal 20071998
12 Duodecimal 687b8a6
16 Hexadecimal 132463e
20 Vigesimal 658jji
36 Base36 by7ni

Cryptographic Hash Functions

md5 56ce8cf2956cf29345e6a940178da4fc
sha1 9945026b02f35843c7acea8842f4b813df3af686
sha256 9222acc93976a1062ee0f70a84fca5808b98e0746f2019cf5526555e7eae8db4
sha512 e2fc63ff3787116732a94e5c9d8bebef74b5ac954ff8567b859bb17d8a32979028e0c7cff52e27e56ddc1f3eedf5aeb9cb0824d002faf4778a33bf4b79f04460
ripemd-160 8086cea8f3aa6c9ade5281ef92479375a0634356

20071998 as geometric shapes

Circle

Radius = n
Diameter 40143996
Circumference 126116082.91934
Area 1.2657008820624E+15

Sphere

Radius = n
Volume 3.3873527431139E+22
Surface area 5.0628035282496E+15
Circumference 126116082.91934

Square

Length = n
Perimeter 80287992
Area 402885103712004
Diagonal 28386091.795526

Cube

Length = n
Surface area 2417310622272024
Volume 8.0867089959371E+21
Space diagonal 34765720.345421

Equilateral Triangle

Length = n
Perimeter 60215994
Area 1.7445436731046E+14
Altitude 17382860.17271

Triangular Pyramid

Length = n
Surface area 1.7445436731046E+14
Volume 9.5302779475157E+20
Height 9462030.5985085