16391937 (number)

16391937 is an odd 8-digits composite number following 16391936 and preceding 16391938. In scientific notation, it is written as 1.6391937 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 10854320 positive integers (up to 16391937) that are relatively prime to 16391937.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-one thousand nine hundred thirty-seven

Notation

Scientific notation 1.6391937 × 10^7
Engineering notation 1.6391937 × 10^6

Prime Factorization of 16391937

Prime Factorization 3 × 149 × 36671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16391937
Product of the distinct prime numbers

The prime factorization of 16391937 is 3 × 149 × 36671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16391937)

Multiplication

n×y
n×2 32783874
n×3 49175811
n×4 65567748
n×5 81959685

Division

n÷y
n÷2 8195968.5
n÷3 5463979
n÷3 4097984.25
n÷5 3278387.4

Exponentiation

ny
n2 268695598611969
n3 4.4044413246247E+21
n4 7.2197324713444E+28
n5 1.1834539982713E+36

Nth Root

y√n
2√n 4048.6957159065
3√n 254.02517472179
4√n 63.629362057988
5√n 27.728479480543

Divisors of 16391937

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 -16391936
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 16391937 can be divided by 8 positive divisors. The sum of these divisors (counting 16391937) is 1, the average is 0.125.

Base conversion 16391937

Base System Value
2 Binary 111110100001111100000001
3 Ternary 1010211210111210
4 Quaternary 332201330001
5 Quinary 13144020222
6 Senary 1343200333
8 Octal 76417401
10 Decimal 16391937
12 Duodecimal 55a60a9
16 Hexadecimal fa1f01
20 Vigesimal 528jgh
36 Base36 9rc3l

Cryptographic Hash Functions

md5 d3ff963bb0eb019fd5da4e16aa497c73
sha1 336b2f4308f19c8c52a50a7de6b31aa84b1919c2
sha256 93c4585cdff72bccd2e6f1fcf95ce8359309fc190284bfca1db358bede495669
sha512 ba4eb4daf473f913f13aada4856b498e1cabde23bde23bddc57f4ee770a8db0bf25a0d0c85f4e4edbf2d4db90de5c5256907255241c3650cf61f79ade67b7197
ripemd-160 3143e7ec5a4bd49fbbb022ecaba7857394e5e436

16391937 as geometric shapes

Circle

Radius = n
Diameter 32783874
Circumference 102993577.71461
Area 8.4413211865127E+14

Sphere

Radius = n
Volume 1.8449280678144E+22
Surface area 3.3765284746051E+15
Circumference 102993577.71461

Square

Length = n
Perimeter 65567748
Area 268695598611969
Diagonal 23181699.618965

Cube

Length = n
Surface area 1612173591671814
Volume 4.4044413246247E+21
Space diagonal 28391667.718468

Equilateral Triangle

Length = n
Perimeter 49175811
Area 1.1634860714152E+14
Altitude 14195833.859234

Triangular Pyramid

Length = n
Surface area 1.1634860714152E+14
Volume 5.1906838799673E+20
Height 7727233.2063218