77102945 (number)

77102945 is an odd 8-digits composite number following 77102944 and preceding 77102946. In scientific notation, it is written as 7.7102945 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 61682352 positive integers (up to 77102945) that are relatively prime to 77102945.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred two thousand nine hundred forty-five

Notation

Scientific notation 7.7102945 × 10^7
Engineering notation 7.7102945 × 10^6

Prime Factorization of 77102945

Prime Factorization 5 × 15420589

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77102945
Product of the distinct prime numbers

The prime factorization of 77102945 is 5 × 15420589. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77102945)

Multiplication

n×y
n×2 154205890
n×3 231308835
n×4 308411780
n×5 385514725

Division

n÷y
n÷2 38551472.5
n÷3 25700981.666667
n÷3 19275736.25
n÷5 15420589

Exponentiation

ny
n2 5944864127673025
n3 4.5836653186845E+23
n4 3.5341409496494E+31
n5 2.7249267526306E+39

Nth Root

y√n
2√n 8780.828263894
3√n 425.62159561507
4√n 93.706073783368
5√n 37.793245908463

Divisors of 77102945

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 -77102944
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 77102945 can be divided by 4 positive divisors. The sum of these divisors (counting 77102945) is 1, the average is 0.25.

Base conversion 77102945

Base System Value
2 Binary 100100110000111111101100001
3 Ternary 12101002020100122
4 Quaternary 10212013331201
5 Quinary 124214243240
6 Senary 11352330025
8 Octal 446077541
10 Decimal 77102945
12 Duodecimal 219a3915
16 Hexadecimal 4987f61
20 Vigesimal 141hh75
36 Base36 19wl0h

Cryptographic Hash Functions

md5 9e94e80df5773f7c776f6e93b934d0f6
sha1 5c93353a1ed8a9a7f39ef5fb776e91b6f0269b3e
sha256 a3b4ede2ffb7c5ec4888696b1df45d46e4d3ce00fb0ccf9fc3751da842e19ea7
sha512 16e19f9881d783c2c9e0db03fc30fe93974fe02e7ff4c48b850dc8caf26c31fe495936863bcb084c65492d0089adffd0127cd1c6acdc7442010fce7f8b38e3f5
ripemd-160 f325aa045a9a5061e016ec8a8655943c9552447d

77102945 as geometric shapes

Circle

Radius = n
Diameter 154205890
Circumference 484452091.16428
Area 1.8676341470087E+16

Sphere

Radius = n
Volume 1.9200012388925E+24
Surface area 7.4705365880348E+16
Circumference 484452091.16428

Square

Length = n
Perimeter 308411780
Area 5944864127673025
Diagonal 109040030.51791

Cube

Length = n
Surface area 35669184766038150
Volume 4.5836653186845E+23
Space diagonal 133546218.15319

Equilateral Triangle

Length = n
Perimeter 231308835
Area 2.5742016783058E+15
Altitude 66773109.076594

Triangular Pyramid

Length = n
Surface area 2.5742016783058E+15
Volume 5.4019013825523E+22
Height 36346676.839302