168398434 (number)

168398434 is an even 9-digits composite number following 168398433 and preceding 168398435. In scientific notation, it is written as 1.68398434 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 84199216 positive integers (up to 168398434) that are relatively prime to 168398434.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68398434 × 10^8
Engineering notation 1.68398434 × 10^6

Prime Factorization of 168398434

Prime Factorization 2 × 84199217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168398434
Product of the distinct prime numbers

The prime factorization of 168398434 is 2 × 84199217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 83, 10, 939, 59, 8014, 281, 37777, 61047, 965961, 438997, 8708346, 7718978, 3765037, 68074298, 533902939, 852498371, 3551566889, 3500269523

Basic calculations (n = 168398434)

Multiplication

n×y
n×2 336796868
n×3 505195302
n×4 673593736
n×5 841992170

Division

n÷y
n÷2 84199217
n÷3 56132811.333333
n÷3 42099608.5
n÷5 33679686.8

Exponentiation

ny
n2 28358032573652356
n3 4.775448276724E+24
n4 8.0417801144833E+32
n5 1.3542231778513E+41

Nth Root

y√n
2√n 12976.842219893
3√n 552.22070088495
4√n 113.91594365976
5√n 44.184262431183

Divisors of 168398434

1, 2, 84199217, 168398434

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 -168398433
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 168398434 can be divided by 4 positive divisors. The sum of these divisors (counting 168398434) is 1, the average is 0.25.

Base conversion 168398434

Base System Value
2 Binary 1010000010011000111001100010
3 Ternary 102201212112020001
4 Quaternary 22002120321202
5 Quinary 321102222214
6 Senary 24413210214
8 Octal 1202307142
10 Decimal 168398434
12 Duodecimal 4849096a
16 Hexadecimal a098e62
20 Vigesimal 2cc9g1e
36 Base36 2s9d2a

Cryptographic Hash Functions

md5 b3535b914f202dff44a6612c576b2d89
sha1 b016cd43fab24bc866830ee52adbe7d85f7fe501
sha256 82d20aca4b14a5b5bb80f0be03367352704ea17fa8e1dfdeac42316b26a3c783
sha512 4b5bb467a3a4560eb77063e6dfd7724faae2b1e79271134361e9a4a75c4c41e7955ec610c0e6ae8fcc804cfe00191b43c3f39fe02845dbe1eed57388f347f649
ripemd-160 43cd05743c7f07f9398bff853a2d25b35d9f3cf1

168398434 as geometric shapes

Circle

Radius = n
Diameter 336796868
Circumference 1058078566.2609
Area 8.9089386803646E+16

Sphere

Radius = n
Volume 2.0003350965006E+25
Surface area 3.5635754721459E+17
Circumference 1058078566.2609

Square

Length = n
Perimeter 673593736
Area 28358032573652356
Diagonal 238151349.24519

Cube

Length = n
Surface area 170148195441914136
Volume 4.775448276724E+24
Space diagonal 291674643.60303

Equilateral Triangle

Length = n
Perimeter 505195302
Area 1.2279388305065E+16
Altitude 145837321.80152

Triangular Pyramid

Length = n
Surface area 1.2279388305065E+16
Volume 5.6279197661286E+23
Height 79383783.08173