77996891 (number)

77996891 is an odd 8-digits composite number following 77996890 and preceding 77996892. In scientific notation, it is written as 7.7996891 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 66854472 positive integers (up to 77996891) that are relatively prime to 77996891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7996891 × 10^7
Engineering notation 7.7996891 × 10^6

Prime Factorization of 77996891

Prime Factorization 7 × 11142413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77996891
Product of the distinct prime numbers

The prime factorization of 77996891 is 7 × 11142413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77996891)

Multiplication

n×y
n×2 155993782
n×3 233990673
n×4 311987564
n×5 389984455

Division

n÷y
n÷2 38998445.5
n÷3 25998963.666667
n÷3 19499222.75
n÷5 15599378.2

Exponentiation

ny
n2 6083515005665881
n3 4.7449525679379E+23
n4 3.7009154824162E+31
n5 2.8865990148223E+39

Nth Root

y√n
2√n 8831.5848521089
3√n 427.26019130127
4√n 93.976512236351
5√n 37.880478679673

Divisors of 77996891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77996890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77996891 can be divided by 4 positive divisors. The sum of these divisors (counting 77996891) is 1, the average is 0.25.

Base conversion 77996891

Base System Value
2 Binary 100101001100010001101011011
3 Ternary 12102202122121202
4 Quaternary 10221202031123
5 Quinary 124431400031
6 Senary 11423424415
8 Octal 451421533
10 Decimal 77996891
12 Duodecimal 2215510b
16 Hexadecimal 4a6235b
20 Vigesimal 1479c4b
36 Base36 1afqsb

Cryptographic Hash Functions

md5 7f79ff83b25d120dd2c2dc5cb1fd8e0c
sha1 2a636ecbab395bda552ac20bfb175195fa0c8e69
sha256 6011cfc6a0b5074e3aea82f6b400f43a7b20031716e77101897e9ec5ebec768d
sha512 2fdcd56a81c8c198032237a9418a98f8018c35a3c967a55ff26924bce7996e98d78b234cd22577cdbf4b8a2e61b4b216d75c4d4784d52c73afa834e8e8f11788
ripemd-160 033335773f6ed78ee0e76738b8577a53ccec463b

77996891 as geometric shapes

Circle

Radius = n
Diameter 155993782
Circumference 490068919.53689
Area 1.9111926049803E+16

Sphere

Radius = n
Volume 1.9875610838754E+24
Surface area 7.6447704199213E+16
Circumference 490068919.53689

Square

Length = n
Perimeter 311987564
Area 6083515005665881
Diagonal 110304261.07514

Cube

Length = n
Surface area 36501090033995286
Volume 4.7449525679379E+23
Space diagonal 135094578.04441

Equilateral Triangle

Length = n
Perimeter 233990673
Area 2.6342392696052E+15
Altitude 67547289.022206

Triangular Pyramid

Length = n
Surface area 2.6342392696052E+15
Volume 5.5919802286623E+22
Height 36768087.025045