168045691 (number)

168045691 is an odd 9-digits composite number following 168045690 and preceding 168045692. In scientific notation, it is written as 1.68045691 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 146866720 positive integers (up to 168045691) that are relatively prime to 168045691.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million forty-five thousand six hundred ninety-one

Notation

Scientific notation 1.68045691 × 10^8
Engineering notation 1.68045691 × 10^6

Prime Factorization of 168045691

Prime Factorization 11 × 29 × 263 × 2003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168045691
Product of the distinct prime numbers

The prime factorization of 168045691 is 11 × 29 × 263 × 2003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 77, 78, 367, 660, 1469, 7262, 99588, 17150, 411912, 541505, 5295553, 242711, 55959144, 76724177, 267416087, 858652088, 5828619561, 3248931880

Basic calculations (n = 168045691)

Multiplication

n×y
n×2 336091382
n×3 504137073
n×4 672182764
n×5 840228455

Division

n÷y
n÷2 84022845.5
n÷3 56015230.333333
n÷3 42011422.75
n÷5 33609138.2

Exponentiation

ny
n2 28239354263667481
n3 4.7455018006318E+24
n4 7.9746112922891E+32
n5 1.3400990650691E+41

Nth Root

y√n
2√n 12963.243845581
3√n 551.83485375966
4√n 113.85624201413
5√n 44.165736410196

Divisors of 168045691

1, 11, 29, 263, 319, 2003, 2893, 7627, 22033, 58087, 83897, 526789, 638957, 5794679, 15276881, 168045691

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 -168045690
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 168045691 can be divided by 16 positive divisors. The sum of these divisors (counting 168045691) is 1, the average is 0.0625.

Base conversion 168045691

Base System Value
2 Binary 1010000001000010110001111011
3 Ternary 102201012121100111
4 Quaternary 22001002301323
5 Quinary 321004430231
6 Senary 24401445151
8 Octal 1201026173
10 Decimal 168045691
12 Duodecimal 483407b7
16 Hexadecimal a042c7b
20 Vigesimal 2ca5e4b
36 Base36 2s1svv

Cryptographic Hash Functions

md5 530b4648d07eb7383d775e777206419b
sha1 6ee3535baa78c4c2da5cdf4df89757afde0db3c6
sha256 1ca901c830403642a0b3cb3090ef4a7f0d08a88557e11c7224cc200709ae4113
sha512 56cb3de618575db305d2fdc00da6e3babd267a54cdb90f9c7d465bc23ad715daa7a84af8effb231956ea51118045234dadf01255f1c346b9bc554e321f5546a4
ripemd-160 875ea420264d6a5c9b9024c1997177fb139d7e29

168045691 as geometric shapes

Circle

Radius = n
Diameter 336091382
Circumference 1055862216.626
Area 8.8716547896857E+16

Sphere

Radius = n
Volume 1.9877911459283E+25
Surface area 3.5486619158743E+17
Circumference 1055862216.626

Square

Length = n
Perimeter 672182764
Area 28239354263667481
Diagonal 237652495.31056

Cube

Length = n
Surface area 169436125582004886
Volume 4.7455018006318E+24
Space diagonal 291063674.80502

Equilateral Triangle

Length = n
Perimeter 504137073
Area 1.2227999089402E+16
Altitude 145531837.40251

Triangular Pyramid

Length = n
Surface area 1.2227999089402E+16
Volume 5.5926275055995E+23
Height 79217498.436853