16156987 (number)

16156987 is an odd 8-digits composite number following 16156986 and preceding 16156988. In scientific notation, it is written as 1.6156987 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 11848320 positive integers (up to 16156987) that are relatively prime to 16156987.

Interesting facts

Basic properties

Name

Name sixteen million one hundred fifty-six thousand nine hundred eighty-seven

Notation

Scientific notation 1.6156987 × 10^7
Engineering notation 1.6156987 × 10^6

Prime Factorization of 16156987

Prime Factorization 7 × 17 × 11 × 12343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16156987
Product of the distinct prime numbers

The prime factorization of 16156987 is 7 × 17 × 11 × 12343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 60, 39, 868, 799, 2194, 848, 13461, 68650, 210908, 637951, 9057368, 2261556, 22717665, 70212337, 748318318, 103495058, 3040082888, 9198830853

Basic calculations (n = 16156987)

Multiplication

n×y
n×2 32313974
n×3 48470961
n×4 64627948
n×5 80784935

Division

n÷y
n÷2 8078493.5
n÷3 5385662.3333333
n÷3 4039246.75
n÷5 3231397.4

Exponentiation

ny
n2 261048228918169
n3 4.2177528410039E+21
n4 6.8146177821313E+28
n5 1.1010369091586E+36

Nth Root

y√n
2√n 4019.5754750968
3√n 252.80565931457
4√n 63.400122043233
5√n 27.64853185612

Divisors of 16156987

1, 7, 11, 17, 77, 119, 187, 1309, 12343, 86401, 135773, 209831, 950411, 1468817, 2308141, 16156987

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 -16156986
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 16156987 can be divided by 16 positive divisors. The sum of these divisors (counting 16156987) is 1, the average is 0.0625.

Base conversion 16156987

Base System Value
2 Binary 111101101000100100111011
3 Ternary 1010101212012221
4 Quaternary 331220210323
5 Quinary 13114010422
6 Senary 1334144511
8 Octal 75504473
10 Decimal 16156987
12 Duodecimal 54b2137
16 Hexadecimal f6893b
20 Vigesimal 50jc97
36 Base36 9mat7

Cryptographic Hash Functions

md5 e3268fd67f8fb1ab5380fd531fb2d924
sha1 af3b17aec88ec7a1ed26704299955970cadb5398
sha256 3d1a71bf803b5ea8f13a356f19e1184687203678d12af35743e0d7489567e936
sha512 91fdcde403ebb8655294df6158dc24cd7daccc12a08e4577378975be05ce6247ff8067efa3a114f1d0881d4f1693f3b510b2c3df2d7e5cf06bed1fdfe77d6a15
ripemd-160 51edcb7d816f7f2246e5c2f8ba3e09d74afcc6fb

16156987 as geometric shapes

Circle

Radius = n
Diameter 32313974
Circumference 101517343.32669
Area 8.2010719820195E+14

Sphere

Radius = n
Volume 1.7667281786607E+22
Surface area 3.2804287928078E+15
Circumference 101517343.32669

Square

Length = n
Perimeter 64627948
Area 261048228918169
Diagonal 22849430.142486

Cube

Length = n
Surface area 1566289373509014
Volume 4.2177528410039E+21
Space diagonal 27984722.38123

Equilateral Triangle

Length = n
Perimeter 48470961
Area 1.1303719892803E+14
Altitude 13992361.190615

Triangular Pyramid

Length = n
Surface area 1.1303719892803E+14
Volume 4.9706693920711E+20
Height 7616476.7141619