77694881 (number)

77694881 is an odd 8-digits composite number following 77694880 and preceding 77694882. In scientific notation, it is written as 7.7694881 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 70631700 positive integers (up to 77694881) that are relatively prime to 77694881.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred ninety-four thousand eight hundred eighty-one

Notation

Scientific notation 7.7694881 × 10^7
Engineering notation 7.7694881 × 10^6

Prime Factorization of 77694881

Prime Factorization 11 × 7063171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77694881
Product of the distinct prime numbers

The prime factorization of 77694881 is 11 × 7063171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77694881)

Multiplication

n×y
n×2 155389762
n×3 233084643
n×4 310779524
n×5 388474405

Division

n÷y
n÷2 38847440.5
n÷3 25898293.666667
n÷3 19423720.25
n÷5 15538976.2

Exponentiation

ny
n2 6036494533604161
n3 4.6900472444553E+23
n4 3.6439266254233E+31
n5 2.8311444553499E+39

Nth Root

y√n
2√n 8814.4699783935
3√n 426.70801648676
4√n 93.885408761924
5√n 37.851097909332

Divisors of 77694881

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 -77694880
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 77694881 can be divided by 4 positive divisors. The sum of these divisors (counting 77694881) is 1, the average is 0.25.

Base conversion 77694881

Base System Value
2 Binary 100101000011000011110100001
3 Ternary 12102012022100012
4 Quaternary 10220120132201
5 Quinary 124342214011
6 Senary 11413134305
8 Octal 450303641
10 Decimal 77694881
12 Duodecimal 2202a395
16 Hexadecimal 4a187a1
20 Vigesimal 145bh41
36 Base36 1a99r5

Cryptographic Hash Functions

md5 346a1fc932654ed10a84f3eda35d07ff
sha1 b286662e16267f9ac23d16be1df72ea9bca18180
sha256 ed2046ea5f381cd8009988900ef83de57b67ed08e6c0ea4c856c61afe72526fa
sha512 65d1db2b6a0785830cde79d17be2c28463538b78d560bf0446fe76d9586efa896c891143e9c1fee5bcc384566e8751132746165845155171c9654197c735c0cd
ripemd-160 11ef8df50c81b8df30ce0fecf8f01ef1022b4b6e

77694881 as geometric shapes

Circle

Radius = n
Diameter 155389762
Circumference 488171334.74227
Area 1.8964206880206E+16

Sphere

Radius = n
Volume 1.964562395756E+24
Surface area 7.5856827520823E+16
Circumference 488171334.74227

Square

Length = n
Perimeter 310779524
Area 6036494533604161
Diagonal 109877154.43716

Cube

Length = n
Surface area 36218967201624966
Volume 4.6900472444553E+23
Space diagonal 134571481.38002

Equilateral Triangle

Length = n
Perimeter 233084643
Area 2.6138788079536E+15
Altitude 67285740.690009

Triangular Pyramid

Length = n
Surface area 2.6138788079536E+15
Volume 5.5272736843993E+22
Height 36625718.145721