77996815 (number)

77996815 is an odd 8-digits composite number following 77996814 and preceding 77996816. In scientific notation, it is written as 7.7996815 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 57223296 positive integers (up to 77996815) that are relatively prime to 77996815.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7996815 × 10^7
Engineering notation 7.7996815 × 10^6

Prime Factorization of 77996815

Prime Factorization 5 × 13 × 157 × 7643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77996815
Product of the distinct prime numbers

The prime factorization of 77996815 is 5 × 13 × 157 × 7643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 11, 25, 37, 337, 2114, 464, 65130, 11143, 486278, 623541, 6491514, 1532496, 33215883, 82986998, 143690392, 772080426, 6048574954, 6291021991

Basic calculations (n = 77996815)

Multiplication

n×y
n×2 155993630
n×3 233990445
n×4 311987260
n×5 389984075

Division

n÷y
n÷2 38998407.5
n÷3 25998938.333333
n÷3 19499203.75
n÷5 15599363

Exponentiation

ny
n2 6083503150144225
n3 4.7449386975372E+23
n4 3.7009010577815E+31
n5 2.8865849513709E+39

Nth Root

y√n
2√n 8831.5805493694
3√n 427.26005252743
4√n 93.976489343715
5√n 37.880471297539

Divisors of 77996815

1, 5, 13, 65, 157, 785, 2041, 7643, 10205, 38215, 99359, 496795, 1199951, 5999755, 15599363, 77996815

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 -77996814
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 77996815 can be divided by 16 positive divisors. The sum of these divisors (counting 77996815) is 1, the average is 0.0625.

Base conversion 77996815

Base System Value
2 Binary 100101001100010001100001111
3 Ternary 12102202122111221
4 Quaternary 10221202030033
5 Quinary 124431344230
6 Senary 11423424211
8 Octal 451421417
10 Decimal 77996815
12 Duodecimal 22155067
16 Hexadecimal 4a6230f
20 Vigesimal 1479c0f
36 Base36 1afqq7

Cryptographic Hash Functions

md5 e1f5cdf17b16a6083c0cb01718c1031b
sha1 bf7b81a0bbb1b5bf8baf8ae1d5768b3678ef06d1
sha256 94e8d1d6358fef7c2380fd1b43e24a8b9128c64eb04a1e3b6f0bdf291eeb579c
sha512 9678cc7f8331d165f584b504fed3f4a739cca1083f15646e2b96a3639563ec2485f1c6b36ebc533d43436e8b01fee35496d13ebcb613aeba03c626d76614dcf7
ripemd-160 9bb86ee6964ff7cfbd4e1ce49d60307aa4a849dc

77996815 as geometric shapes

Circle

Radius = n
Diameter 155993630
Circumference 490068442.0148
Area 1.9111888804583E+16

Sphere

Radius = n
Volume 1.9875552738556E+24
Surface area 7.6447555218334E+16
Circumference 490068442.0148

Square

Length = n
Perimeter 311987260
Area 6083503150144225
Diagonal 110304153.59491

Cube

Length = n
Surface area 36501018900865350
Volume 4.7449386975372E+23
Space diagonal 135094446.40855

Equilateral Triangle

Length = n
Perimeter 233990445
Area 2.6342341360138E+15
Altitude 67547223.204275

Triangular Pyramid

Length = n
Surface area 2.6342341360138E+15
Volume 5.5919638822383E+22
Height 36768051.198302