77998415 (number)

77998415 is an odd 8-digits composite number following 77998414 and preceding 77998416. In scientific notation, it is written as 7.7998415 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 56725680 positive integers (up to 77998415) that are relatively prime to 77998415.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7998415 × 10^7
Engineering notation 7.7998415 × 10^6

Prime Factorization of 77998415

Prime Factorization 5 × 11 × 11 × 128923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7090765
Product of the distinct prime numbers

The prime factorization of 77998415 is 5 × 11 × 11 × 128923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 23, 55, 457, 559, 6648, 4130, 63253, 64204, 278803, 170988, 2083359, 7195436, 19423439, 77956761, 715152688, 747917649, 4881889757, 2943949730

Basic calculations (n = 77998415)

Multiplication

n×y
n×2 155996830
n×3 233995245
n×4 311993660
n×5 389992075

Division

n÷y
n÷2 38999207.5
n÷3 25999471.666667
n÷3 19499603.75
n÷5 15599683

Exponentiation

ny
n2 6083752742512225
n3 4.7452307116786E+23
n4 3.7012047432025E+31
n5 2.8868810356028E+39

Nth Root

y√n
2√n 8831.671132917
3√n 427.262974063
4√n 93.976971290402
5√n 37.880626709671

Divisors of 77998415

1, 5, 11, 55, 121, 605, 128923, 644615, 1418153, 7090765, 15599683, 77998415

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 -77998414
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 77998415 can be divided by 12 positive divisors. The sum of these divisors (counting 77998415) is 1, the average is 0.083333333333333.

Base conversion 77998415

Base System Value
2 Binary 100101001100010100101001111
3 Ternary 12102202201201012
4 Quaternary 10221202211033
5 Quinary 124431422130
6 Senary 11423435435
8 Octal 451424517
10 Decimal 77998415
12 Duodecimal 22155b7b
16 Hexadecimal 4a6294f
20 Vigesimal 1479g0f
36 Base36 1afryn

Cryptographic Hash Functions

md5 3e109e8a1e603bf04daff2be8d6a6264
sha1 4054a810228e3b7835882ef67d4cf7026d4238d9
sha256 3b79862d72080699450449912fcc289c2ee230b7c6e03f02239c5381004b1d1c
sha512 df48f10c95bc0d548b87463125907fd9840e9b33a60712cbfe7d8a8346598ce86312bfac96ad3d41df2d59e261af1e53cc8a2ae1579ed50f83232d3506f04887
ripemd-160 71885fb9759a70935196ebef0c11fda10f06ff11

77998415 as geometric shapes

Circle

Radius = n
Diameter 155996830
Circumference 490078495.1113
Area 1.9112672922133E+16

Sphere

Radius = n
Volume 1.9876775924531E+24
Surface area 7.6450691688533E+16
Circumference 490078495.1113

Square

Length = n
Perimeter 311993660
Area 6083752742512225
Diagonal 110306416.33661

Cube

Length = n
Surface area 36502516455073350
Volume 4.7452307116786E+23
Space diagonal 135097217.68984

Equilateral Triangle

Length = n
Perimeter 233995245
Area 2.6343422126794E+15
Altitude 67548608.844921

Triangular Pyramid

Length = n
Surface area 2.6343422126794E+15
Volume 5.5923080242043E+22
Height 36768805.445535