168642272 (number)

168642272 is an even 9-digits composite number following 168642271 and preceding 168642273. In scientific notation, it is written as 1.68642272 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 83531392 positive integers (up to 168642272) that are relatively prime to 168642272.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred forty-two thousand two hundred seventy-two

Notation

Scientific notation 1.68642272 × 10^8
Engineering notation 1.68642272 × 10^6

Prime Factorization of 168642272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 107 × 49253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10540142
Product of the distinct prime numbers

The prime factorization of 168642272 is 2 × 2 × 2 × 2 × 2 × 107 × 49253. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 6, 75, 61, 489, 304, 2460, 3603, 47802, 87493, 365522, 493538, 2506817, 7285605, 85205107, 73116479, 717174205, 586378188, 357889029, 1637261018

Basic calculations (n = 168642272)

Multiplication

n×y
n×2 337284544
n×3 505926816
n×4 674569088
n×5 843211360

Division

n÷y
n÷2 84321136
n÷3 56214090.666667
n÷3 42160568
n÷5 33728454.4

Exponentiation

ny
n2 28440215905321984
n3 4.796222626444E+24
n4 8.0884588074133E+32
n5 1.3640560702606E+41

Nth Root

y√n
2√n 12986.23394214
3√n 552.48710766174
4√n 113.95715836287
5√n 44.197050635006

Divisors of 168642272

1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 49253, 98506, 197012, 394024, 788048, 1576096, 5270071, 10540142, 21080284, 42160568, 84321136, 168642272

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168642271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168642272 can be divided by 24 positive divisors. The sum of these divisors (counting 168642272) is 1, the average is 0.041666666666667.

Base conversion 168642272

Base System Value
2 Binary 1010000011010100011011100000
3 Ternary 102202022220201002
4 Quaternary 22003110123200
5 Quinary 321133023042
6 Senary 24422331132
8 Octal 1203243340
10 Decimal 168642272
12 Duodecimal 48589aa8
16 Hexadecimal a0d46e0
20 Vigesimal 2ce05dc
36 Base36 2sel7k

Cryptographic Hash Functions

md5 b10ba8ba0a42818cb0fc64b1591707ce
sha1 83716737d71d4b35449dd70d9a476375e374b13b
sha256 7e8dfaea8b27c5bf31a3ff5644064943673807209185419435842a6605e74a50
sha512 26b0ecb7f3336d55e1a4d3af8f712e17d87dd80d1ce4de35344973feb2a2aa00bad1739400914d0ad1a669de6719b05e40bca1e14a3e28c6005b07b478298239
ripemd-160 202a728bca723904cc81cff69dd94909f97bb054

168642272 as geometric shapes

Circle

Radius = n
Diameter 337284544
Circumference 1059610645.5998
Area 8.9347573354667E+16

Sphere

Radius = n
Volume 2.0090370357624E+25
Surface area 3.5739029341867E+17
Circumference 1059610645.5998

Square

Length = n
Perimeter 674569088
Area 28440215905321984
Diagonal 238496188.25181

Cube

Length = n
Surface area 170641295431931904
Volume 4.796222626444E+24
Space diagonal 292096983.40785

Equilateral Triangle

Length = n
Perimeter 505926816
Area 1.2314974731562E+16
Altitude 146048491.70393

Triangular Pyramid

Length = n
Surface area 1.2314974731562E+16
Volume 5.6524025720649E+23
Height 79498729.417271