20072157 (number)

20072157 is an odd 8-digits composite number following 20072156 and preceding 20072158. In scientific notation, it is written as 2.0072157 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 11424240 positive integers (up to 20072157) that are relatively prime to 20072157.

Interesting facts

Basic properties

Name

Name twenty million seventy-two thousand one hundred fifty-seven

Notation

Scientific notation 2.0072157 × 10^7
Engineering notation 2.0072157 × 10^6

Prime Factorization of 20072157

Prime Factorization 21 × 271 × 3527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20072157
Product of the distinct prime numbers

The prime factorization of 20072157 is 21 × 271 × 3527. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20072157)

Multiplication

n×y
n×2 40144314
n×3 60216471
n×4 80288628
n×5 100360785

Division

n÷y
n÷2 10036078.5
n÷3 6690719
n÷3 5018039.25
n÷5 4014431.4

Exponentiation

ny
n2 402891486632649
n3 8.0869011736539E+21
n4 1.6232155000107E+29
n5 3.2581436361047E+36

Nth Root

y√n
2√n 4480.1960894586
3√n 271.76781024843
4√n 66.934266930016
5√n 28.874788316011

Divisors of 20072157

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20072156
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20072157 can be divided by 8 positive divisors. The sum of these divisors (counting 20072157) is 1, the average is 0.125.

Base conversion 20072157

Base System Value
2 Binary 1001100100100011011011101
3 Ternary 1101202202211020
4 Quaternary 1030210123131
5 Quinary 20114302112
6 Senary 1554114353
8 Octal 114443335
10 Decimal 20072157
12 Duodecimal 687b9b9
16 Hexadecimal 13246dd
20 Vigesimal 65907h
36 Base36 by7rx

Cryptographic Hash Functions

md5 d853b46b98d22005706946dba83c17d1
sha1 ef7613c88169141fc3bdb70b5f2340e6312fb274
sha256 7265f77f89e3cb2a1affbf47d5c33dbcf324714a38f9119eeddf8438d9480f8f
sha512 c37bb576c39178c7473fef1afc9eb2c53ce9b8e350042c65da202c3be6dcb7a480e27ac06663ce10c6886c24f19cc0069c7853a4f2ea2a6b8c7b9639bfd327d4
ripemd-160 1c52f0d41af2255d0c4e2ed3f09cf2e313154233

20072157 as geometric shapes

Circle

Radius = n
Diameter 40144314
Circumference 126117081.9458
Area 1.265720934599E+15

Sphere

Radius = n
Volume 3.3874332423277E+22
Surface area 5.062883738396E+15
Circumference 126117081.9458

Square

Length = n
Perimeter 80288628
Area 402891486632649
Diagonal 28386316.655482

Cube

Length = n
Surface area 2417348919795894
Volume 8.0869011736539E+21
Space diagonal 34765995.741499

Equilateral Triangle

Length = n
Perimeter 60216471
Area 1.7445713119618E+14
Altitude 17382997.87075

Triangular Pyramid

Length = n
Surface area 1.7445713119618E+14
Volume 9.5305044311269E+20
Height 9462105.5518274