20071997 (number)

20071997 is an odd 8-digits composite number following 20071996 and preceding 20071998. In scientific notation, it is written as 2.0071997 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 18247260 positive integers (up to 20071997) that are relatively prime to 20071997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0071997 × 10^7
Engineering notation 2.0071997 × 10^6

Prime Factorization of 20071997

Prime Factorization 11 × 1824727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20071997
Product of the distinct prime numbers

The prime factorization of 20071997 is 11 × 1824727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20071997)

Multiplication

n×y
n×2 40143994
n×3 60215991
n×4 80287988
n×5 100359985

Division

n÷y
n÷2 10035998.5
n÷3 6690665.6666667
n÷3 5017999.25
n÷5 4014399.4

Exponentiation

ny
n2 402885063568009
n3 8.0867077872819E+21
n4 1.623163744462E+29
n5 3.258013780935E+36

Nth Root

y√n
2√n 4480.1782330617
3√n 271.76708813761
4√n 66.934133542324
5√n 28.874742282285

Divisors of 20071997

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20071996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20071997 can be divided by 4 positive divisors. The sum of these divisors (counting 20071997) is 1, the average is 0.25.

Base conversion 20071997

Base System Value
2 Binary 1001100100100011000111101
3 Ternary 1101202202121022
4 Quaternary 1030210120331
5 Quinary 20114300442
6 Senary 1554113525
8 Octal 114443075
10 Decimal 20071997
12 Duodecimal 687b8a5
16 Hexadecimal 132463d
20 Vigesimal 658jjh
36 Base36 by7nh

Cryptographic Hash Functions

md5 b5e164b8c7f730739b8738e98c6bd2ea
sha1 8e3464c81c83b1d67bd9f1ecaeaf323eb6c8ebbc
sha256 d01dd232397aed6d81ac81d0e7b6de48cb453d1c9aacfc3f6ccbcb211aa70984
sha512 f7eee11c9d5379c994c2d90d61e2e581617b1a8c404106071997f933c3593deac909592cdd9eb3b7343686b76814d0e4a9b614624b7695d98379699c8aadbd09
ripemd-160 06697f288357c20ac654a66d147a29ae6544a378

20071997 as geometric shapes

Circle

Radius = n
Diameter 40143994
Circumference 126116076.63615
Area 1.2657007559463E+15

Sphere

Radius = n
Volume 3.3873522368336E+22
Surface area 5.0628030237853E+15
Circumference 126116076.63615

Square

Length = n
Perimeter 80287988
Area 402885063568009
Diagonal 28386090.381312

Cube

Length = n
Surface area 2417310381408054
Volume 8.0867077872819E+21
Space diagonal 34765718.61337

Equilateral Triangle

Length = n
Perimeter 60215991
Area 1.744543499276E+14
Altitude 17382859.306685

Triangular Pyramid

Length = n
Surface area 1.744543499276E+14
Volume 9.5302765231018E+20
Height 9462030.127104