77886949 (number)

77886949 is an odd 8-digits composite number following 77886948 and preceding 77886950. In scientific notation, it is written as 7.7886949 × 10^7. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 66690960 positive integers (up to 77886949) that are relatively prime to 77886949.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-six thousand nine hundred forty-nine

Notation

Scientific notation 7.7886949 × 10^7
Engineering notation 7.7886949 × 10^6

Prime Factorization of 77886949

Prime Factorization 7 × 1061 × 10487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77886949
Product of the distinct prime numbers

The prime factorization of 77886949 is 7 × 1061 × 10487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77886949)

Multiplication

n×y
n×2 155773898
n×3 233660847
n×4 311547796
n×5 389434745

Division

n÷y
n÷2 38943474.5
n÷3 25962316.333333
n÷3 19471737.25
n÷5 15577389.8

Exponentiation

ny
n2 6066376824528601
n3 4.7249158234684E+23
n4 3.6800927777178E+31
n5 2.8663119849337E+39

Nth Root

y√n
2√n 8825.35829301
3√n 427.05934599575
4√n 93.943378122196
5√n 37.869793623719

Divisors of 77886949

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77886948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77886949 can be divided by 8 positive divisors. The sum of these divisors (counting 77886949) is 1, the average is 0.125.

Base conversion 77886949

Base System Value
2 Binary 100101001000111010111100101
3 Ternary 12102120001210211
4 Quaternary 10221013113211
5 Quinary 124414340244
6 Senary 11421215421
8 Octal 451072745
10 Decimal 77886949
12 Duodecimal 22101571
16 Hexadecimal 4a475e5
20 Vigesimal 146fh79
36 Base36 1addyd

Cryptographic Hash Functions

md5 9e7129923c8f90086b0e2eff215f553c
sha1 5ed77dd2c6d7d8ab247e27e93331558f31fd5528
sha256 b2fe3d9321ddf131d6680a249ac80954e1fadb4d431cbc8eb045ab0f8cb810b7
sha512 16f58ec45d4c7a53ed869acf6922189e2207d657c001325efa5bf1829f00ba5dd54c01506ddc07b5b1c8cbd1fea2ac53593ae6d900592789a9ecd309f3dc46f9
ripemd-160 8009082445c484e5cb0d978293cf311441bb9663

77886949 as geometric shapes

Circle

Radius = n
Diameter 155773898
Circumference 489378133.57785
Area 1.9058084865846E+16

Sphere

Radius = n
Volume 1.9791681119785E+24
Surface area 7.6232339463386E+16
Circumference 489378133.57785

Square

Length = n
Perimeter 311547796
Area 6066376824528601
Diagonal 110148779.60766

Cube

Length = n
Surface area 36398260947171606
Volume 4.7249158234684E+23
Space diagonal 134904152.91453

Equilateral Triangle

Length = n
Perimeter 233660847
Area 2.6268182194855E+15
Altitude 67452076.457263

Triangular Pyramid

Length = n
Surface area 2.6268182194855E+15
Volume 5.5683666988502E+22
Height 36716259.869221