77148909 (number)

77148909 is an odd 8-digits composite number following 77148908 and preceding 77148910. In scientific notation, it is written as 7.7148909 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 51306048 positive integers (up to 77148909) that are relatively prime to 77148909.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred forty-eight thousand nine hundred nine

Notation

Scientific notation 7.7148909 × 10^7
Engineering notation 7.7148909 × 10^6

Prime Factorization of 77148909

Prime Factorization 3 × 9 × 433 × 6599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77148909
Product of the distinct prime numbers

The prime factorization of 77148909 is 3 × 9 × 433 × 6599. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77148909)

Multiplication

n×y
n×2 154297818
n×3 231446727
n×4 308595636
n×5 385744545

Division

n÷y
n÷2 38574454.5
n÷3 25716303
n÷3 19287227.25
n÷5 15429781.8

Exponentiation

ny
n2 5951954159890281
n3 4.5918676985355E+23
n4 3.5425758321435E+31
n5 2.7330586049964E+39

Nth Root

y√n
2√n 8783.4451669035
3√n 425.70615522489
4√n 93.720036101697
5√n 37.797750832822

Divisors of 77148909

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77148908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77148909 can be divided by 16 positive divisors. The sum of these divisors (counting 77148909) is 1, the average is 0.0625.

Base conversion 77148909

Base System Value
2 Binary 100100110010011001011101101
3 Ternary 12101011120102000
4 Quaternary 10212103023231
5 Quinary 124222231114
6 Senary 11353322513
8 Octal 446231355
10 Decimal 77148909
12 Duodecimal 21a06439
16 Hexadecimal 49932ed
20 Vigesimal 1423c59
36 Base36 19xkh9

Cryptographic Hash Functions

md5 b7468699fd95c51e43a7281ad6183993
sha1 f9ff549e140dfc866d67f08c2fbac31b29751830
sha256 02e849f4711cc137786dc440558044ed81503b7c27f9f40b48bf8665ca6c1051
sha512 a041117c82cdf611554c2392259f54a90086224857f39e0f307161d13f2f7dcd96d06e89307302ad9c4d5c40cc4c2cddf6809d3352efc380a04e877c3cb96f34
ripemd-160 c82c8cf460e6918792ba3703d1b832904912971d

77148909 as geometric shapes

Circle

Radius = n
Diameter 154297818
Circumference 484740891.49373
Area 1.8698615463215E+16

Sphere

Radius = n
Volume 1.92343704373E+24
Surface area 7.4794461852858E+16
Circumference 484740891.49373

Square

Length = n
Perimeter 308595636
Area 5951954159890281
Diagonal 109105033.43009

Cube

Length = n
Surface area 35711724959341686
Volume 4.5918676985355E+23
Space diagonal 133625830.13651

Equilateral Triangle

Length = n
Perimeter 231446727
Area 2.5772717523127E+15
Altitude 66812915.068254

Triangular Pyramid

Length = n
Surface area 2.5772717523127E+15
Volume 5.4115679799098E+22
Height 36368344.476696