168521892 (number)

168521892 is an even 9-digits composite number following 168521891 and preceding 168521893. In scientific notation, it is written as 1.68521892 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 96 positive divisors. There are 43545600 positive integers (up to 168521892) that are relatively prime to 168521892.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million five hundred twenty-one thousand eight hundred ninety-two

Notation

Scientific notation 1.68521892 × 10^8
Engineering notation 1.68521892 × 10^6

Prime Factorization of 168521892

Prime Factorization 2 × 2 × 3 × 7 × 11 × 673 × 271

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 84260946
Product of the distinct prime numbers

The prime factorization of 168521892 is 2 × 2 × 3 × 7 × 11 × 673 × 271. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168521892)

Multiplication

n×y
n×2 337043784
n×3 505565676
n×4 674087568
n×5 842609460

Division

n÷y
n÷2 84260946
n÷3 56173964
n÷3 42130473
n÷5 33704378.4

Exponentiation

ny
n2 28399628083259664
n3 4.7859590566873E+24
n4 8.0653887526747E+32
n5 1.3591945723163E+41

Nth Root

y√n
2√n 12981.598206692
3√n 552.3556178352
4√n 113.93681673056
5√n 44.190739096771

Divisors of 168521892

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168521891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168521892 can be divided by 96 positive divisors. The sum of these divisors (counting 168521892) is 1, the average is 0.010416666666667.

Base conversion 168521892

Base System Value
2 Binary 1010000010110111000010100100
3 Ternary 102202002210120120
4 Quaternary 22002313002210
5 Quinary 321120200032
6 Senary 24420001540
8 Octal 1202670244
10 Decimal 168521892
12 Duodecimal 485302b0
16 Hexadecimal a0b70a4
20 Vigesimal 2cd54ec
36 Base36 2sc0bo

Cryptographic Hash Functions

md5 c7b415a0357e7fc90929b55b413acdec
sha1 008eacd9c58bd260a3104a250facc9a86f6939a6
sha256 c6dc66772c29bc4572897eefa29fb4b8066b3738b1a97ce52f364acc4a199308
sha512 24f1302683c23dc0aed5a420d91c571b79da0e341bebb4de1f176bda95d2d5dfd88b5254ab0dcba790f78b9e2e645a328e5de4c1c13192731c2119602f838f56
ripemd-160 d1dd19c2dcb8eceaf6a0c87dbe4117c00eb5bc76

168521892 as geometric shapes

Circle

Radius = n
Diameter 337043784
Circumference 1058854275.7525
Area 8.9220062951051E+16

Sphere

Radius = n
Volume 2.004737841716E+25
Surface area 3.568802518042E+17
Circumference 1058854275.7525

Square

Length = n
Perimeter 674087568
Area 28399628083259664
Diagonal 238325945.22317

Cube

Length = n
Surface area 170397768499557984
Volume 4.7859590566873E+24
Space diagonal 291888479.13164

Equilateral Triangle

Length = n
Perimeter 505565676
Area 1.2297399689066E+16
Altitude 145944239.56582

Triangular Pyramid

Length = n
Surface area 1.2297399689066E+16
Volume 5.6403068391079E+23
Height 79441981.741058