77951982 (number)

77951982 is an even 8-digits composite number following 77951981 and preceding 77951983. In scientific notation, it is written as 7.7951982 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 25964280 positive integers (up to 77951982) that are relatively prime to 77951982.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred fifty-one thousand nine hundred eighty-two

Notation

Scientific notation 7.7951982 × 10^7
Engineering notation 7.7951982 × 10^6

Prime Factorization of 77951982

Prime Factorization 2 × 3 × 1567 × 8291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77951982
Product of the distinct prime numbers

The prime factorization of 77951982 is 2 × 3 × 1567 × 8291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77951982)

Multiplication

n×y
n×2 155903964
n×3 233855946
n×4 311807928
n×5 389759910

Division

n÷y
n÷2 38975991
n÷3 25983994
n÷3 19487995.5
n÷5 15590396.4

Exponentiation

ny
n2 6076511497728324
n3 4.7367611489371E+23
n4 3.6923991982025E+31
n5 2.8782983583509E+39

Nth Root

y√n
2√n 8829.0419638826
3√n 427.17817302458
4√n 93.96298188054
5√n 37.876115515113

Divisors of 77951982

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77951981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77951982 can be divided by 16 positive divisors. The sum of these divisors (counting 77951982) is 1, the average is 0.0625.

Base conversion 77951982

Base System Value
2 Binary 100101001010111001111101110
3 Ternary 12102200101000110
4 Quaternary 10221113033232
5 Quinary 124423430412
6 Senary 11422440450
8 Octal 451271756
10 Decimal 77951982
12 Duodecimal 22133126
16 Hexadecimal 4a573ee
20 Vigesimal 1473jj2
36 Base36 1aes4u

Cryptographic Hash Functions

md5 219705b8a61e8f9a4b5c080571ba77df
sha1 7cf64ac9423849afb5f85f318bc564ae5209a406
sha256 78edb06163acf832df760b8496b977137bd2ab0d8cd821c6a59507359629e51d
sha512 916442071c954a76940a3f99219fce1193464ce0b88f237ee65b1e82c3d927856b3d7dd3363cc3789e27500ad5bfe5a69404b77b99da253e555206cae7a206c4
ripemd-160 a49c67b63c58ddc64328486b9a66b462e9712974

77951982 as geometric shapes

Circle

Radius = n
Diameter 155903964
Circumference 489786747.96793
Area 1.9089923880717E+16

Sphere

Radius = n
Volume 1.9841298703081E+24
Surface area 7.6359695522869E+16
Circumference 489786747.96793

Square

Length = n
Perimeter 311807928
Area 6076511497728324
Diagonal 110240750.15826

Cube

Length = n
Surface area 36459068986369944
Volume 4.7367611489371E+23
Space diagonal 135016793.37469

Equilateral Triangle

Length = n
Perimeter 233855946
Area 2.6312066617105E+15
Altitude 67508396.687347

Triangular Pyramid

Length = n
Surface area 2.6312066617105E+15
Volume 5.5823265487907E+22
Height 36746916.719421