16391085 (number)

16391085 is an odd 8-digits composite number following 16391084 and preceding 16391086. In scientific notation, it is written as 1.6391085 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 8593280 positive integers (up to 16391085) that are relatively prime to 16391085.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-one thousand eighty-five

Notation

Scientific notation 1.6391085 × 10^7
Engineering notation 1.6391085 × 10^6

Prime Factorization of 16391085

Prime Factorization 3 × 5 × 59 × 18521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16391085
Product of the distinct prime numbers

The prime factorization of 16391085 is 3 × 5 × 59 × 18521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 32, 94, 998, 930, 6086, 8741, 11635, 94252, 494557, 61645, 6484789, 1069002, 37262022, 42756524, 93147540, 507578371, 1034177674, 5325671656

Basic calculations (n = 16391085)

Multiplication

n×y
n×2 32782170
n×3 49173255
n×4 65564340
n×5 81955425

Division

n÷y
n÷2 8195542.5
n÷3 5463695
n÷3 4097771.25
n÷5 3278217

Exponentiation

ny
n2 268667667477225
n3 4.4037545743709E+21
n4 7.2182315547653E+28
n5 1.1831464696384E+36

Nth Root

y√n
2√n 4048.5904954688
3√n 254.0207735092
4√n 63.628535229634
5√n 27.728191227169

Divisors of 16391085

1, 3, 5, 15, 59, 177, 295, 885, 18521, 55563, 92605, 277815, 1092739, 3278217, 5463695, 16391085

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 -16391084
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 16391085 can be divided by 16 positive divisors. The sum of these divisors (counting 16391085) is 1, the average is 0.0625.

Base conversion 16391085

Base System Value
2 Binary 111110100001101110101101
3 Ternary 1010211202100020
4 Quaternary 332201232231
5 Quinary 13144003320
6 Senary 1343152353
8 Octal 76415655
10 Decimal 16391085
12 Duodecimal 55a56b9
16 Hexadecimal fa1bad
20 Vigesimal 528he5
36 Base36 9rbfx

Cryptographic Hash Functions

md5 17a12352906b29ff4f76182fa358cec8
sha1 0d6ddda762a60e0f106b27ba93b101ed0a9dcdb0
sha256 1979d9356294e332d06e7deccb59d4006c39c22a1824651234a9c7a2237c600a
sha512 f5d106f6b5dc634f4379cdd6a4b7ecca19631e9fe12e613076376e848ea4cbbd0012fc61d9aaafc62ca8734bb5f19276eca478db08a8114369885cec0e8d5e01
ripemd-160 7abe1c7cb3d3fa0055fb8abc65bd6afd82c5be60

16391085 as geometric shapes

Circle

Radius = n
Diameter 32782170
Circumference 102988224.44073
Area 8.4404437040356E+14

Sphere

Radius = n
Volume 1.8446404025408E+22
Surface area 3.3761774816142E+15
Circumference 102988224.44073

Square

Length = n
Perimeter 65564340
Area 268667667477225
Diagonal 23180494.70901

Cube

Length = n
Surface area 1612006004863350
Volume 4.4037545743709E+21
Space diagonal 28390192.01118

Equilateral Triangle

Length = n
Perimeter 49173255
Area 1.1633651260539E+14
Altitude 14195096.00559

Triangular Pyramid

Length = n
Surface area 1.1633651260539E+14
Volume 5.1898745370316E+20
Height 7726831.5696701