77997218 (number)

77997218 is an even 8-digits composite number following 77997217 and preceding 77997219. In scientific notation, it is written as 7.7997218 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 35998560 positive integers (up to 77997218) that are relatively prime to 77997218.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety-seven thousand two hundred eighteen

Notation

Scientific notation 7.7997218 × 10^7
Engineering notation 7.7997218 × 10^6

Prime Factorization of 77997218

Prime Factorization 2 × 13 × 13 × 230761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5999786
Product of the distinct prime numbers

The prime factorization of 77997218 is 2 × 13 × 13 × 230761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 84, 59, 919, 494, 193, 9521, 64240, 9895, 76245, 336180, 1098409, 5525861, 36065895, 56461196, 397345261, 948202812, 9654260736, 4411032578

Basic calculations (n = 77997218)

Multiplication

n×y
n×2 155994436
n×3 233991654
n×4 311988872
n×5 389986090

Division

n÷y
n÷2 38998609
n÷3 25999072.666667
n÷3 19499304.5
n÷5 15599443.6

Exponentiation

ny
n2 6083566015739524
n3 4.7450122474703E+23
n4 3.7009775467861E+31
n5 2.8866595252978E+39

Nth Root

y√n
2√n 8831.603365188
3√n 427.26078839297
4√n 93.976610734735
5√n 37.88051044221

Divisors of 77997218

1, 2, 13, 26, 169, 338, 230761, 461522, 2999893, 5999786, 38998609, 77997218

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 -77997217
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 77997218 can be divided by 12 positive divisors. The sum of these divisors (counting 77997218) is 1, the average is 0.083333333333333.

Base conversion 77997218

Base System Value
2 Binary 100101001100010010010100010
3 Ternary 12102202200001212
4 Quaternary 10221202102202
5 Quinary 124431402333
6 Senary 11423430122
8 Octal 451422242
10 Decimal 77997218
12 Duodecimal 22155342
16 Hexadecimal 4a624a2
20 Vigesimal 1479d0i
36 Base36 1afr1e

Cryptographic Hash Functions

md5 7fc5b80d1668f86f148cd01999c01122
sha1 7084f665cfa437adc116d3cf7fe05645363231de
sha256 aa25b91bc7af4ac53ea28f374edae1f6f1b1e76214f976bf6a56b5041bdc2b86
sha512 56ad933ea6fd5e76dabba2dd3efa893f145bc1f64ea321c0fba0b6114e600452a452ee952d18def63487c7b739e4253d6dc6ece493b5b69ebca804f32e1036c0
ripemd-160 e4895404d3855c1ad0ee8a11d4274c927cd84612

77997218 as geometric shapes

Circle

Radius = n
Diameter 155994436
Circumference 490070974.13848
Area 1.9112086302676E+16

Sphere

Radius = n
Volume 1.9875860823795E+24
Surface area 7.6448345210703E+16
Circumference 490070974.13848

Square

Length = n
Perimeter 311988872
Area 6083566015739524
Diagonal 110304723.52297

Cube

Length = n
Surface area 36501396094437144
Volume 4.7450122474703E+23
Space diagonal 135095144.42503

Equilateral Triangle

Length = n
Perimeter 233991654
Area 2.6342613576151E+15
Altitude 67547572.212513

Triangular Pyramid

Length = n
Surface area 2.6342613576151E+15
Volume 5.5920505616657E+22
Height 36768241.174324