77996961 (number)

77996961 is an odd 8-digits composite number following 77996960 and preceding 77996962. In scientific notation, it is written as 7.7996961 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 43130880 positive integers (up to 77996961) that are relatively prime to 77996961.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety-six thousand nine hundred sixty-one

Notation

Scientific notation 7.7996961 × 10^7
Engineering notation 7.7996961 × 10^6

Prime Factorization of 77996961

Prime Factorization 31 × 63 × 39937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77996961
Product of the distinct prime numbers

The prime factorization of 77996961 is 31 × 63 × 39937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77996961)

Multiplication

n×y
n×2 155993922
n×3 233990883
n×4 311987844
n×5 389984805

Division

n÷y
n÷2 38998480.5
n÷3 25998987
n÷3 19499240.25
n÷5 15599392.2

Exponentiation

ny
n2 6083525925235521
n3 4.7449653433308E+23
n4 3.7009287683013E+31
n5 2.8866119680497E+39

Nth Root

y√n
2√n 8831.5888151566
3√n 427.26031911921
4√n 93.976533321658
5√n 37.880485479002

Divisors of 77996961

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77996960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77996961 can be divided by 8 positive divisors. The sum of these divisors (counting 77996961) is 1, the average is 0.125.

Base conversion 77996961

Base System Value
2 Binary 100101001100010001110100001
3 Ternary 12102202122201100
4 Quaternary 10221202032201
5 Quinary 124431400321
6 Senary 11423425013
8 Octal 451421641
10 Decimal 77996961
12 Duodecimal 22155169
16 Hexadecimal 4a623a1
20 Vigesimal 1479c81
36 Base36 1afqu9

Cryptographic Hash Functions

md5 933ed7361a9f66c5b2118e910a5eb70c
sha1 ac387f451c6b7338266ef8560c31ea3e5c024ac2
sha256 9fc24dd6849b449c06bbc62609bd36fc8a2318ed9cb3ea41fb2fe3e4ab4f6b97
sha512 78acf313c90a0d2f46c19fb1f3e487576569665fb0336d0b468374bb0e5b09795e1b9f46d80416bc2e61d5644af227adbfe198263cf64eb7f79a04da90e27bdf
ripemd-160 b8d6c69d3b9568dc7d28d9cea914124d96343290

77996961 as geometric shapes

Circle

Radius = n
Diameter 155993922
Circumference 490069359.35986
Area 1.9111960354643E+16

Sphere

Radius = n
Volume 1.9875664352195E+24
Surface area 7.6447841418572E+16
Circumference 490069359.35986

Square

Length = n
Perimeter 311987844
Area 6083525925235521
Diagonal 110304360.07009

Cube

Length = n
Surface area 36501155551413126
Volume 4.7449653433308E+23
Space diagonal 135094699.28797

Equilateral Triangle

Length = n
Perimeter 233990883
Area 2.6342439979176E+15
Altitude 67547349.643984

Triangular Pyramid

Length = n
Surface area 2.6342439979176E+15
Volume 5.5919952846073E+22
Height 36768120.023362