168521340 (number)

168521340 is an even 9-digits composite number following 168521339 and preceding 168521341. In scientific notation, it is written as 1.68521340 × 10^8. The sum of its digits is 30. It has a total of 8 prime factors and 192 positive divisors. There are 38277120 positive integers (up to 168521340) that are relatively prime to 168521340.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million five hundred twenty-one thousand three hundred forty

Notation

Scientific notation 1.68521340 × 10^8
Engineering notation 1.68521340 × 10^6

Prime Factorization of 168521340

Prime Factorization 2 × 2 × 3 × 5 × 17 × 13 × 71 × 179

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 84260670
Product of the distinct prime numbers

The prime factorization of 168521340 is 2 × 2 × 3 × 5 × 17 × 13 × 71 × 179. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168521340)

Multiplication

n×y
n×2 337042680
n×3 505564020
n×4 674085360
n×5 842606700

Division

n÷y
n÷2 84260670
n÷3 56173780
n÷3 42130335
n÷5 33704268

Exponentiation

ny
n2 28399442035395600
n3 4.7859120270572E+24
n4 8.0652830792179E+32
n5 1.3591723119891E+41

Nth Root

y√n
2√n 12981.576945811
3√n 552.35501474712
4√n 113.93672342933
5√n 44.190710147037

Divisors of 168521340

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168521339
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168521340 can be divided by 192 positive divisors. The sum of these divisors (counting 168521340) is 1, the average is 0.0052083333333333.

Base conversion 168521340

Base System Value
2 Binary 1010000010110110111001111100
3 Ternary 102202002202211010
4 Quaternary 22002312321330
5 Quinary 321120140330
6 Senary 24415555220
8 Octal 1202667174
10 Decimal 168521340
12 Duodecimal 4852bb10
16 Hexadecimal a0b6e7c
20 Vigesimal 2cd5370
36 Base36 2sbzwc

Cryptographic Hash Functions

md5 61812dc51b88d3e77e069bc3888013b7
sha1 caabaf3d78ecb5cad8bca7fa39adc10f09de4ed0
sha256 59f3d07eb0dd4d0611515ca8faeca46a77856559567357dd0777aed7fb311108
sha512 97a989cd84fc089e16dbbafd82f7a1d7b636beeb5d525db0812bf8a07db8268f5efd682edf0185b5fc2bda43b6dea8c09fb9f5fb60d6fc0f81b92cbbc8f2ca04
ripemd-160 af2a1810c33dfac967f719ba6263f96fe69faf0b

168521340 as geometric shapes

Circle

Radius = n
Diameter 337042680
Circumference 1058850807.4342
Area 8.9219478464448E+16

Sphere

Radius = n
Volume 2.0047181419907E+25
Surface area 3.5687791385779E+17
Circumference 1058850807.4342

Square

Length = n
Perimeter 674085360
Area 28399442035395600
Diagonal 238325164.57729

Cube

Length = n
Surface area 170396652212373600
Volume 4.7859120270572E+24
Space diagonal 291887523.03959

Equilateral Triangle

Length = n
Perimeter 505564020
Area 1.2297319127978E+16
Altitude 145943761.51979

Triangular Pyramid

Length = n
Surface area 1.2297319127978E+16
Volume 5.6402514141573E+23
Height 79441721.525763