77894915 (number)

77894915 is an odd 8-digits composite number following 77894914 and preceding 77894916. In scientific notation, it is written as 7.7894915 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 53413632 positive integers (up to 77894915) that are relatively prime to 77894915.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7894915 × 10^7
Engineering notation 7.7894915 × 10^6

Prime Factorization of 77894915

Prime Factorization 35 × 2225569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77894915
Product of the distinct prime numbers

The prime factorization of 77894915 is 35 × 2225569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77894915)

Multiplication

n×y
n×2 155789830
n×3 233684745
n×4 311579660
n×5 389474575

Division

n÷y
n÷2 38947457.5
n÷3 25964971.666667
n÷3 19473728.75
n÷5 15578983

Exponentiation

ny
n2 6067617782857225
n3 4.7263657144815E+23
n4 3.6815985558845E+31
n5 2.8677780657475E+39

Nth Root

y√n
2√n 8825.8095945924
3√n 427.07390486952
4√n 93.945780078684
5√n 37.870568229579

Divisors of 77894915

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 -77894914
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 77894915 can be divided by 4 positive divisors. The sum of these divisors (counting 77894915) is 1, the average is 0.25.

Base conversion 77894915

Base System Value
2 Binary 100101001001001010100000011
3 Ternary 12102120110201212
4 Quaternary 10221021110003
5 Quinary 124420114130
6 Senary 11421320335
8 Octal 451112403
10 Decimal 77894915
12 Duodecimal 221060ab
16 Hexadecimal 4a49503
20 Vigesimal 146gh5f
36 Base36 1adk3n

Cryptographic Hash Functions

md5 f1809ef318daa724f3cfc922d258b860
sha1 bb22856268b1a41dab9fb008e4cd35895f2d1286
sha256 8b9e7470e84a4e291dec1cbe76bf29bb71ab2d4054294067d88aa307c49b31f2
sha512 d3a6f6b7201744f28bf355ea77c55dc5d4bf9389ba41221195e3681eeaf3e5ea2c6d37336386c29da069c3702b9d1834cd9a2eef6624ba11533e11da8f080db8
ripemd-160 a4c3a6319a66963ff34a923aab656b062cb6954b

77894915 as geometric shapes

Circle

Radius = n
Diameter 155789830
Circumference 489428185.432
Area 1.9061983451415E+16

Sphere

Radius = n
Volume 1.9797754409058E+24
Surface area 7.624793380566E+16
Circumference 489428185.432

Square

Length = n
Perimeter 311579660
Area 6067617782857225
Diagonal 110160045.2329

Cube

Length = n
Surface area 36405706697143350
Volume 4.7263657144815E+23
Space diagonal 134917950.43126

Equilateral Triangle

Length = n
Perimeter 233684745
Area 2.6273555702043E+15
Altitude 67458975.21563

Triangular Pyramid

Length = n
Surface area 2.6273555702043E+15
Volume 5.5700754117958E+22
Height 36720015.077633