7921490168 (number)

7921490168 is an even 10-digits composite number following 7921490167 and preceding 7921490169. In scientific notation, it is written as 7.921490168 × 10^9. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 3707927520 positive integers (up to 7921490168) that are relatively prime to 7921490168.

Interesting facts

Basic properties

Name

Name seven billion nine hundred twenty-one million four hundred ninety thousand one hundred sixty-eight

Notation

Scientific notation 7.921490168 × 10^9
Engineering notation 7.921490168 × 10^9

Prime Factorization of 7921490168

Prime Factorization 2 × 2 × 2 × 23 × 47 × 915991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1980372542
Product of the distinct prime numbers

The prime factorization of 7921490168 is 2 × 2 × 2 × 23 × 47 × 915991. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7921490168)

Multiplication

n×y
n×2 15842980336
n×3 23764470504
n×4 31685960672
n×5 39607450840

Division

n÷y
n÷2 3960745084
n÷3 2640496722.6667
n÷3 1980372542
n÷5 1584298033.6

Exponentiation

ny
n2 6.2750006481721E+19
n3 4.9707355938689E+29
n4 3.937563313456E+39
n5 3.1191369073419E+49

Nth Root

y√n
2√n 89002.753710208
3√n 1993.4359944839
4√n 298.33329299662
5√n 95.446801080087

Divisors of 7921490168

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7921490167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7921490168 can be divided by 32 positive divisors. The sum of these divisors (counting 7921490168) is 1, the average is 0.03125.

Base conversion 7921490168

Base System Value
2 Binary 111011000001010000101100011111000
3 Ternary 202110001200101122202
4 Quaternary 13120022011203320
5 Quinary 112210400141133
6 Senary 3350013005332
8 Octal 73012054370
10 Decimal 7921490168
12 Duodecimal 1650a83848
16 Hexadecimal 1d82858f8
20 Vigesimal 63f96588
36 Base36 3n090xk

Cryptographic Hash Functions

md5 13cc50240d881429ce4b5163d599a268
sha1 2403aaacac0dbf03a00de12284837fe88bdcad4f
sha256 88da4b73139da48bf4e75c9411b9bbe32a53b77a3c611fc9dc864c58a60fc9b1
sha512 c4e29bdb3e5ecb0aed39ccfdf5491990112ae0a02342634ac722c36c8726dca3273fdebf7b8919f459b8810ce45c34991059966d1eb483159b1d772ffb45479a
ripemd-160 2888e94227e2f2ae65c2bb1d0b1a4815a52206f1

7921490168 as geometric shapes

Circle

Radius = n
Diameter 15842980336
Circumference 49772190634.545
Area 1.9713495937569E+20

Sphere

Radius = n
Volume 2.0821368566181E+30
Surface area 7.8853983750274E+20
Circumference 49772190634.545

Square

Length = n
Perimeter 31685960672
Area 6.2750006481721E+19
Diagonal 11202678829.791

Cube

Length = n
Surface area 3.7650003889032E+20
Volume 4.9707355938689E+29
Space diagonal 13720423442.633

Equilateral Triangle

Length = n
Perimeter 23764470504
Area 2.7171549850404E+19
Altitude 6860211721.3167

Triangular Pyramid

Length = n
Surface area 2.7171549850404E+19
Volume 5.8580680765167E+28
Height 3734226276.5969