16157890 (number)

16157890 is an even 8-digits composite number following 16157889 and preceding 16157891. In scientific notation, it is written as 1.6157890 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 5539824 positive integers (up to 16157890) that are relatively prime to 16157890.

Interesting facts

Basic properties

Name

Name sixteen million one hundred fifty-seven thousand eight hundred ninety

Notation

Scientific notation 1.6157890 × 10^7
Engineering notation 1.6157890 × 10^6

Prime Factorization of 16157890

Prime Factorization 2 × 7 × 5 × 230827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16157890
Product of the distinct prime numbers

The prime factorization of 16157890 is 2 × 7 × 5 × 230827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 86, 68, 825, 648, 6820, 8964, 76974, 33375, 602290, 65481, 1891304, 3856851, 2732405, 98562863, 843822797, 310186915, 194095954, 7317060272

Basic calculations (n = 16157890)

Multiplication

n×y
n×2 32315780
n×3 48473670
n×4 64631560
n×5 80789450

Division

n÷y
n÷2 8078945
n÷3 5385963.3333333
n÷3 4039472.5
n÷5 3231578

Exponentiation

ny
n2 261077409252100
n3 4.2184600601804E+21
n4 6.8161413621789E+28
n5 1.1013446235454E+36

Nth Root

y√n
2√n 4019.6877988222
3√n 252.81036892323
4√n 63.401007869136
5√n 27.648840899707

Divisors of 16157890

1, 2, 5, 7, 10, 14, 35, 70, 230827, 461654, 1154135, 1615789, 2308270, 3231578, 8078945, 16157890

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 -16157889
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 16157890 can be divided by 16 positive divisors. The sum of these divisors (counting 16157890) is 1, the average is 0.0625.

Base conversion 16157890

Base System Value
2 Binary 111101101000110011000010
3 Ternary 1010101220110101
4 Quaternary 331220303002
5 Quinary 13114023030
6 Senary 1334153014
8 Octal 75506302
10 Decimal 16157890
12 Duodecimal 54b276a
16 Hexadecimal f68cc2
20 Vigesimal 50jeea
36 Base36 9mbia

Cryptographic Hash Functions

md5 7906e0fde0298a1d8b1637a02a1637f1
sha1 b94dc47d1d41303dd67cfa1ba8ca23478e423467
sha256 89408eaf9b3c38841e231e8b77830dbd314cbf828836629f8f3a3208f354a967
sha512 2ee32a7a37c07e1d01e9a4aae4875b7429c808a52940016c7ed9554475dfd361262af143255fc0bf3842a48d41fe3f5a61c21ff184983f866d0aa0ff17a73d90
ripemd-160 255182f22dc7c0bb9f3460c2a379d2d2aa1ab142

16157890 as geometric shapes

Circle

Radius = n
Diameter 32315780
Circumference 101523017.04302
Area 8.2019887092465E+14

Sphere

Radius = n
Volume 1.7670244179366E+22
Surface area 3.2807954836986E+15
Circumference 101523017.04302

Square

Length = n
Perimeter 64631560
Area 261077409252100
Diagonal 22850707.177333

Cube

Length = n
Surface area 1566464455512600
Volume 4.2184600601804E+21
Space diagonal 27986286.423109

Equilateral Triangle

Length = n
Perimeter 48473670
Area 1.1304983438327E+14
Altitude 13993143.211555

Triangular Pyramid

Length = n
Surface area 1.1304983438327E+14
Volume 4.9715028578636E+20
Height 7616902.3924442