80939968 (number)

80939968 is an even 8-digits composite number following 80939967 and preceding 80939969. In scientific notation, it is written as 8.0939968 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 14 positive divisors. There are 40469952 positive integers (up to 80939968) that are relatively prime to 80939968.

Interesting facts

Basic properties

Name

Name eighty million nine hundred thirty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 8.0939968 × 10^7
Engineering notation 8.0939968 × 10^6

Prime Factorization of 80939968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1264687

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2529374
Product of the distinct prime numbers

The prime factorization of 80939968 is 2 × 2 × 2 × 2 × 2 × 2 × 1264687. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 8, 61, 24, 876, 438, 3785, 747, 91699, 58072, 151603, 857539, 2574117, 9527807, 65740570, 52975246, 226084921, 680419407, 1148700202, 1990999893

Basic calculations (n = 80939968)

Multiplication

n×y
n×2 161879936
n×3 242819904
n×4 323759872
n×5 404699840

Division

n÷y
n÷2 40469984
n÷3 26979989.333333
n÷3 20234992
n÷5 16187993.6

Exponentiation

ny
n2 6551278419841024
n3 5.3026026566102E+23
n4 4.2919248934275E+31
n5 3.4738826353242E+39

Nth Root

y√n
2√n 8996.6642707172
3√n 432.56795439534
4√n 94.850747338739
5√n 38.162129915244

Divisors of 80939968

1, 2, 4, 8, 16, 32, 64, 1264687, 2529374, 5058748, 10117496, 20234992, 40469984, 80939968

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80939967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80939968 can be divided by 14 positive divisors. The sum of these divisors (counting 80939968) is 1, the average is 0.071428571428571.

Base conversion 80939968

Base System Value
2 Binary 100110100110000101111000000
3 Ternary 12122022011202121
4 Quaternary 10310300233000
5 Quinary 131210034333
6 Senary 12010454024
8 Octal 464605700
10 Decimal 80939968
12 Duodecimal 23134314
16 Hexadecimal 4d30bc0
20 Vigesimal 155h9i8
36 Base36 1c6tog

Cryptographic Hash Functions

md5 d4d34066eed80cd4a6ca5506a4666beb
sha1 f03fe95e990e5ece2a562a12acf2158c33929093
sha256 ee1e404be250a1639ce5636a93e5ab5918700f124d791b22e0ead2f49abf6790
sha512 47a3961b46da0ed113e496aa17139a4a0f121c97d289158be46706eedfdb5d381882390d7f00cf5bec2d9425c18dcf3706899dd345e2f423cf9817f752ffea1b
ripemd-160 d97040425c1d7b86a326c07b1759e7c8eaac2b0a

80939968 as geometric shapes

Circle

Radius = n
Diameter 161879936
Circumference 508560817.70119
Area 2.0581448155394E+16

Sphere

Radius = n
Volume 2.2211490067883E+24
Surface area 8.2325792621576E+16
Circumference 508560817.70119

Square

Length = n
Perimeter 323759872
Area 6551278419841024
Diagonal 114466400.48364

Cube

Length = n
Surface area 39307670519046144
Volume 5.3026026566102E+23
Space diagonal 140192136.939

Equilateral Triangle

Length = n
Perimeter 242819904
Area 2.8367867694236E+15
Altitude 70096068.4695

Triangular Pyramid

Length = n
Surface area 2.8367867694236E+15
Volume 6.2491771607115E+22
Height 38155466.827881