77774990 (number)

77774990 is an even 8-digits composite number following 77774989 and preceding 77774991. In scientific notation, it is written as 7.7774990 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 31109992 positive integers (up to 77774990) that are relatively prime to 77774990.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-four thousand nine hundred ninety

Notation

Scientific notation 7.7774990 × 10^7
Engineering notation 7.7774990 × 10^6

Prime Factorization of 77774990

Prime Factorization 2 × 5 × 7777499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77774990
Product of the distinct prime numbers

The prime factorization of 77774990 is 2 × 5 × 7777499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77774990)

Multiplication

n×y
n×2 155549980
n×3 233324970
n×4 311099960
n×5 388874950

Division

n÷y
n÷2 38887495
n÷3 25924996.666667
n÷3 19443747.5
n÷5 15554998

Exponentiation

ny
n2 6048949069500100
n3 4.7045695339088E+23
n4 3.6589784845406E+31
n5 2.8457701504536E+39

Nth Root

y√n
2√n 8819.0129833219
3√n 426.85462164422
4√n 93.909600059429
5√n 37.858900131987

Divisors of 77774990

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 -77774989
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 77774990 can be divided by 8 positive divisors. The sum of these divisors (counting 77774990) is 1, the average is 0.125.

Base conversion 77774990

Base System Value
2 Binary 100101000101100000010001110
3 Ternary 12102100101020012
4 Quaternary 10220230002032
5 Quinary 124402244430
6 Senary 11414553222
8 Octal 450540216
10 Decimal 77774990
12 Duodecimal 22068812
16 Hexadecimal 4a2c08e
20 Vigesimal 1461h9a
36 Base36 1aazke

Cryptographic Hash Functions

md5 b6b95d91ed2644f9ee8c5d6fe82ae5be
sha1 25a1f9223b514cb1f86446aa9908ff60f63107df
sha256 65a9f9437103ede9033f7461be04ac4239b5eb276bb5fc8bc18b1e0d433294f1
sha512 fa317b6fa31e42786839118be5aa21305cd2a69ce353592283f418001c1693675c0412d74413c52e3786f5fc77f6ff4f23ac2a96172f07762ecd0929004edcdb
ripemd-160 2df865a911f3b7996e124b1866398f1761c91581

77774990 as geometric shapes

Circle

Radius = n
Diameter 155549980
Circumference 488674674.43404
Area 1.900333395868E+16

Sphere

Radius = n
Volume 1.9706454781374E+24
Surface area 7.6013335834721E+16
Circumference 488674674.43404

Square

Length = n
Perimeter 311099960
Area 6048949069500100
Diagonal 109990445.67143

Cube

Length = n
Surface area 36293694417000600
Volume 4.7045695339088E+23
Space diagonal 134710234.23816

Equilateral Triangle

Length = n
Perimeter 233324970
Area 2.6192717801927E+15
Altitude 67355117.119081

Triangular Pyramid

Length = n
Surface area 2.6192717801927E+15
Volume 5.5443883666509E+22
Height 36663481.890477