168394461 (number)

168394461 is an odd 9-digits composite number following 168394460 and preceding 168394462. In scientific notation, it is written as 1.68394461 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 112262972 positive integers (up to 168394461) that are relatively prime to 168394461.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred ninety-four thousand four hundred sixty-one

Notation

Scientific notation 1.68394461 × 10^8
Engineering notation 1.68394461 × 10^6

Prime Factorization of 168394461

Prime Factorization 3 × 56131487

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168394461
Product of the distinct prime numbers

The prime factorization of 168394461 is 3 × 56131487. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 21, 40, 381, 419, 4205, 4013, 87760, 25709, 972295, 503490, 8544254, 1642537, 2726474, 75517149, 835713019, 791114640, 3490974866, 53788973

Basic calculations (n = 168394461)

Multiplication

n×y
n×2 336788922
n×3 505183383
n×4 673577844
n×5 841972305

Division

n÷y
n÷2 84197230.5
n÷3 56131487
n÷3 42098615.25
n÷5 33678892.2

Exponentiation

ny
n2 28356694495480521
n3 4.7751102853081E+24
n4 8.0410212271002E+32
n5 1.3540634354271E+41

Nth Root

y√n
2√n 12976.689138605
3√n 552.21635802964
4√n 113.9152717532
5√n 44.184053942627

Divisors of 168394461

1, 3, 56131487, 168394461

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168394460
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168394461 can be divided by 4 positive divisors. The sum of these divisors (counting 168394461) is 1, the average is 0.25.

Base conversion 168394461

Base System Value
2 Binary 1010000010010111111011011101
3 Ternary 102201212022202220
4 Quaternary 22002113323131
5 Quinary 321102110321
6 Senary 24413135553
8 Octal 1202277335
10 Decimal 168394461
12 Duodecimal 4848a5b9
16 Hexadecimal a097edd
20 Vigesimal 2cc9631
36 Base36 2s99zx

Cryptographic Hash Functions

md5 6a1d418f9e2c08f4bfb85b918ebd5027
sha1 c048302a7e6db7db093a7edd21f7ed0e79f4ddd0
sha256 f1d33595a1d21de61c69ed0910d70d7a3b5a99e43c15a33d4cc1b74f3b001a24
sha512 01651c67bc658f1e29a4b5f2723e029b9efd8702f3d7571c189b7e07972bb3c05ca29ddf96a9c6ef93dbe1caefde7c11c39014522134651a4f62509de45c0577
ripemd-160 c68a975ffb86e7d504b51cbb14520795a693aee7

168394461 as geometric shapes

Circle

Radius = n
Diameter 336788922
Circumference 1058053603.1656
Area 8.9085183107092E+16

Sphere

Radius = n
Volume 2.0001935189873E+25
Surface area 3.5634073242837E+17
Circumference 1058053603.1656

Square

Length = n
Perimeter 673577844
Area 28356694495480521
Diagonal 238145730.57471

Cube

Length = n
Surface area 170140166972883126
Volume 4.7751102853081E+24
Space diagonal 291667762.16518

Equilateral Triangle

Length = n
Perimeter 505183383
Area 1.227880890022E+16
Altitude 145833881.08259

Triangular Pyramid

Length = n
Surface area 1.227880890022E+16
Volume 5.627521439425E+23
Height 79381910.191569