168654420 (number)

168654420 is an even 9-digits composite number following 168654419 and preceding 168654421. In scientific notation, it is written as 1.68654420 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 40884480 positive integers (up to 168654420) that are relatively prime to 168654420.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred fifty-four thousand four hundred twenty

Notation

Scientific notation 1.68654420 × 10^8
Engineering notation 1.68654420 × 10^6

Prime Factorization of 168654420

Prime Factorization 2 × 2 × 1485 × 28393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 84327210
Product of the distinct prime numbers

The prime factorization of 168654420 is 2 × 2 × 1485 × 28393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168654420)

Multiplication

n×y
n×2 337308840
n×3 505963260
n×4 674617680
n×5 843272100

Division

n÷y
n÷2 84327210
n÷3 56218140
n÷3 42163605
n÷5 33730884

Exponentiation

ny
n2 28444313385536400
n3 4.7972591763359E+24
n4 8.0907896397461E+32
n5 1.3645474340334E+41

Nth Root

y√n
2√n 12986.701659775
3√n 552.50037331998
4√n 113.95921050874
5√n 44.197687355912

Divisors of 168654420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168654419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168654420 can be divided by 12 positive divisors. The sum of these divisors (counting 168654420) is 1, the average is 0.083333333333333.

Base conversion 168654420

Base System Value
2 Binary 1010000011010111011001010100
3 Ternary 102202100112101000
4 Quaternary 22003113121110
5 Quinary 321133420140
6 Senary 24422503300
8 Octal 1203273124
10 Decimal 168654420
12 Duodecimal 48594b30
16 Hexadecimal a0d7654
20 Vigesimal 2ce1g10
36 Base36 2seul0

Cryptographic Hash Functions

md5 44128bd9a2c2874730ec17b600e975cd
sha1 630fd4bc0ae3a081b068f9a5127c065735cb59e8
sha256 669fbad748f7f984fa571608a78a44b3e893c289aead6107b04b4da049af451d
sha512 bbd48b98baaa4035e83f9839e50194fd50815aeee967129e8cc2105b2d43b22d6f8146229e172e9de86478f124085ed5fc7fb4bb2c6e0c7d7d71e07c20a61377
ripemd-160 3dbc986174c852c32fdd5c48b1db7f949f50c384

168654420 as geometric shapes

Circle

Radius = n
Diameter 337308840
Circumference 1059686973.7349
Area 8.9360445968407E+16

Sphere

Radius = n
Volume 2.0094712247657E+25
Surface area 3.5744178387363E+17
Circumference 1059686973.7349

Square

Length = n
Perimeter 674617680
Area 28444313385536400
Diagonal 238513368.11817

Cube

Length = n
Surface area 170665880313218400
Volume 4.7972591763359E+24
Space diagonal 292118024.36106

Equilateral Triangle

Length = n
Perimeter 505963260
Area 1.231674899254E+16
Altitude 146059012.18053

Triangular Pyramid

Length = n
Surface area 1.231674899254E+16
Volume 5.6536241578275E+23
Height 79504456.039389