77887061 (number)

77887061 is an odd 8-digits composite number following 77887060 and preceding 77887062. In scientific notation, it is written as 7.7887061 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 61771248 positive integers (up to 77887061) that are relatively prime to 77887061.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7887061 × 10^7
Engineering notation 7.7887061 × 10^6

Prime Factorization of 77887061

Prime Factorization 7 × 43 × 19 × 13619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77887061
Product of the distinct prime numbers

The prime factorization of 77887061 is 7 × 43 × 19 × 13619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77887061)

Multiplication

n×y
n×2 155774122
n×3 233661183
n×4 311548244
n×5 389435305

Division

n÷y
n÷2 38943530.5
n÷3 25962353.666667
n÷3 19471765.25
n÷5 15577412.2

Exponentiation

ny
n2 6066394271217721
n3 4.7249362065239E+23
n4 3.6801139453863E+31
n5 2.8663325935125E+39

Nth Root

y√n
2√n 8825.3646383591
3√n 427.05955069681
4√n 93.943411894391
5√n 37.869804514926

Divisors of 77887061

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 -77887060
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 77887061 can be divided by 16 positive divisors. The sum of these divisors (counting 77887061) is 1, the average is 0.0625.

Base conversion 77887061

Base System Value
2 Binary 100101001000111011001010101
3 Ternary 12102120001221222
4 Quaternary 10221013121111
5 Quinary 124414341221
6 Senary 11421220125
8 Octal 451073125
10 Decimal 77887061
12 Duodecimal 22101645
16 Hexadecimal 4a47655
20 Vigesimal 146fhd1
36 Base36 1ade1h

Cryptographic Hash Functions

md5 d019dcef8f2391828be6686bf28721c3
sha1 98b07f89bf497118aa3ede55696b6b74599306c1
sha256 c736107a9f15511833185363a143d46f29a7ac5e5a456a74279c3a5731db2e6b
sha512 2488442d1b769084cc07e7a40b33898761bfaf2b8e2aa9a530ccfc3c0a7619c8a2a767662282a2ce6eac47caee107d31b37834e8ccbe696192fa3405c326a534
ripemd-160 da3081519b9667ace30ce5824994a0519177f2f7

77887061 as geometric shapes

Circle

Radius = n
Diameter 155774122
Circumference 489378837.2946
Area 1.9058139676237E+16

Sphere

Radius = n
Volume 1.9791766500128E+24
Surface area 7.6232558704947E+16
Circumference 489378837.2946

Square

Length = n
Perimeter 311548244
Area 6066394271217721
Diagonal 110148937.99958

Cube

Length = n
Surface area 36398365627306326
Volume 4.7249362065239E+23
Space diagonal 134904346.90422

Equilateral Triangle

Length = n
Perimeter 233661183
Area 2.6268257741235E+15
Altitude 67452173.452108

Triangular Pyramid

Length = n
Surface area 2.6268257741235E+15
Volume 5.5683907205114E+22
Height 36716312.666527