77881897 (number)

77881897 is an odd 8-digits composite number following 77881896 and preceding 77881898. In scientific notation, it is written as 7.7881897 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 77313280 positive integers (up to 77881897) that are relatively prime to 77881897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7881897 × 10^7
Engineering notation 7.7881897 × 10^6

Prime Factorization of 77881897

Prime Factorization 137 × 568481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77881897
Product of the distinct prime numbers

The prime factorization of 77881897 is 137 × 568481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881897)

Multiplication

n×y
n×2 155763794
n×3 233645691
n×4 311527588
n×5 389409485

Division

n÷y
n÷2 38940948.5
n÷3 25960632.333333
n÷3 19470474.25
n÷5 15576379.4

Exponentiation

ny
n2 6065589880318609
n3 4.7239964630322E+23
n4 3.6791380596224E+31
n5 2.8653825140829E+39

Nth Root

y√n
2√n 8825.0720676944
3√n 427.05011231157
4√n 93.94185471713
5√n 37.869302339457

Divisors of 77881897

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 -77881896
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 77881897 can be divided by 4 positive divisors. The sum of these divisors (counting 77881897) is 1, the average is 0.25.

Base conversion 77881897

Base System Value
2 Binary 100101001000110001000101001
3 Ternary 12102112210212201
4 Quaternary 10221012020221
5 Quinary 124414210042
6 Senary 11421140201
8 Octal 451061051
10 Decimal 77881897
12 Duodecimal 220ba661
16 Hexadecimal 4a46229
20 Vigesimal 146f4eh
36 Base36 1ada21

Cryptographic Hash Functions

md5 c7324cb460924431d1e91233a909936b
sha1 a852a4b89bdd36cc4827daa2286f4deedc632681
sha256 da4472d7be92c38dad94aa9c3cb2f4a0c75237703bcdd840988c91320d1f04da
sha512 e9ddc5a012e94f58089186f9fa8002f323adf9fea378e6fe8055c7db2aaebe0bf9439b114858f70d905f75b3d02cf174a2e5d0b607c21726373801daf237679f
ripemd-160 9cf3c0ce3d6d769e940b05d783a3871f0cf4fd76

77881897 as geometric shapes

Circle

Radius = n
Diameter 155763794
Circumference 489346390.92567
Area 1.9055612607698E+16

Sphere

Radius = n
Volume 1.9787830111795E+24
Surface area 7.622245043079E+16
Circumference 489346390.92567

Square

Length = n
Perimeter 311527588
Area 6065589880318609
Diagonal 110141635.00074

Cube

Length = n
Surface area 36393539281911654
Volume 4.7239964630322E+23
Space diagonal 134895402.59385

Equilateral Triangle

Length = n
Perimeter 233645691
Area 2.6264774626469E+15
Altitude 67447701.296923

Triangular Pyramid

Length = n
Surface area 2.6264774626469E+15
Volume 5.5672832221855E+22
Height 36713878.333581