77897907 (number)

77897907 is an odd 8-digits composite number following 77897906 and preceding 77897908. In scientific notation, it is written as 7.7897907 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 51305760 positive integers (up to 77897907) that are relatively prime to 77897907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7897907 × 10^7
Engineering notation 7.7897907 × 10^6

Prime Factorization of 77897907

Prime Factorization 3 × 3 × 83 × 104281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25965969
Product of the distinct prime numbers

The prime factorization of 77897907 is 3 × 3 × 83 × 104281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 76, 56, 121, 128, 5597, 2059, 61873, 60309, 681186, 80737, 1872655, 6174726, 28529719, 74718054, 396694944, 663346773, 5587832155, 7977759021

Basic calculations (n = 77897907)

Multiplication

n×y
n×2 155795814
n×3 233693721
n×4 311591628
n×5 389489535

Division

n÷y
n÷2 38948953.5
n÷3 25965969
n÷3 19474476.75
n÷5 15579581.4

Exponentiation

ny
n2 6068083914980649
n3 4.7269103647736E+23
n4 3.6821642399247E+31
n5 2.8683288752038E+39

Nth Root

y√n
2√n 8825.9790958284
3√n 427.07937287199
4√n 93.946682197023
5√n 37.87085915229

Divisors of 77897907

1, 3, 9, 83, 249, 747, 104281, 312843, 938529, 8655323, 25965969, 77897907

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77897906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77897907 can be divided by 12 positive divisors. The sum of these divisors (counting 77897907) is 1, the average is 0.083333333333333.

Base conversion 77897907

Base System Value
2 Binary 100101001001010000010110011
3 Ternary 12102120121211200
4 Quaternary 10221022002303
5 Quinary 124420213112
6 Senary 11421342243
8 Octal 451120263
10 Decimal 77897907
12 Duodecimal 22107983
16 Hexadecimal 4a4a0b3
20 Vigesimal 146h4f7
36 Base36 1admer

Cryptographic Hash Functions

md5 5017c5aaa33425aa2b64471de13df66d
sha1 739d3471369b31a95e40fda0bdcdfa1236c788ea
sha256 d793d4a4271a5b25904a5090bf7415f5a81b6909afac7ef4a3e32145f59deb3e
sha512 ba3e21b31b79e93979c7d7e68c4ae1d4f7a2c81fb46a3937029cf5109e967cfcd8a2d5e87388432b390aaec85f87ccaa08b24cd221e9cf0e4de88b60203e3bc0
ripemd-160 2565c4afb3eaf3cc96eba08f827df33190a105cc

77897907 as geometric shapes

Circle

Radius = n
Diameter 155795814
Circumference 489446984.72244
Area 1.906344784867E+16

Sphere

Radius = n
Volume 1.9800035834867E+24
Surface area 7.6253791394678E+16
Circumference 489446984.72244

Square

Length = n
Perimeter 311591628
Area 6068083914980649
Diagonal 110164276.55988

Cube

Length = n
Surface area 36408503489883894
Volume 4.7269103647736E+23
Space diagonal 134923132.72728

Equilateral Triangle

Length = n
Perimeter 233693721
Area 2.6275574113345E+15
Altitude 67461566.363638

Triangular Pyramid

Length = n
Surface area 2.6275574113345E+15
Volume 5.5707172883206E+22
Height 36721425.519959