77885420 (number)

77885420 is an even 8-digits composite number following 77885419 and preceding 77885421. In scientific notation, it is written as 7.7885420 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 31094336 positive integers (up to 77885420) that are relatively prime to 77885420.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-five thousand four hundred twenty

Notation

Scientific notation 7.7885420 × 10^7
Engineering notation 7.7885420 × 10^6

Prime Factorization of 77885420

Prime Factorization 2 × 2 × 5 × 563 × 6917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38942710
Product of the distinct prime numbers

The prime factorization of 77885420 is 2 × 2 × 5 × 563 × 6917. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 35, 16, 237, 35, 5974, 1553, 58630, 10301, 345676, 642725, 7878991, 7044793, 72535719, 3673865, 150169781, 23901626, 2023408724, 3599401392

Basic calculations (n = 77885420)

Multiplication

n×y
n×2 155770840
n×3 233656260
n×4 311541680
n×5 389427100

Division

n÷y
n÷2 38942710
n÷3 25961806.666667
n÷3 19471355
n÷5 15577084

Exponentiation

ny
n2 6066138648576400
n3 4.7246375642261E+23
n4 3.6798038103752E+31
n5 2.8660306528868E+39

Nth Root

y√n
2√n 8825.2716672066
3√n 427.05655144107
4√n 93.942917067795
5√n 37.869644938041

Divisors of 77885420

1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5630, 6917, 11260, 13834, 27668, 34585, 69170, 138340, 3894271, 7788542, 15577084, 19471355, 38942710, 77885420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77885419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77885420 can be divided by 24 positive divisors. The sum of these divisors (counting 77885420) is 1, the average is 0.041666666666667.

Base conversion 77885420

Base System Value
2 Binary 100101001000110111111101100
3 Ternary 12102112222201012
4 Quaternary 10221012333230
5 Quinary 124414313140
6 Senary 11421204352
8 Octal 451067754
10 Decimal 77885420
12 Duodecimal 221006b8
16 Hexadecimal 4a46fec
20 Vigesimal 146fdb0
36 Base36 1adcrw

Cryptographic Hash Functions

md5 75c5ba914269f3959af17bc7484703db
sha1 c5d8c892f61e54a8cd7c43508bd85eb4fb82600c
sha256 7ec61f3a8a5129521a8fd845271c141c9083e059f97a66d7f815dd33f68cdccb
sha512 0f65eeb97465404e128f356dc8706ab72180df56cadd3f3f87aa289085b41ee541423f88c01b2e3cb50a8503419e656c2a5558813bb300930a8729776b49b928
ripemd-160 27a5eee3de86868f4ecf679af6b487fb50090c9d

77885420 as geometric shapes

Circle

Radius = n
Diameter 155770840
Circumference 489368526.58751
Area 1.9057336614025E+16

Sphere

Radius = n
Volume 1.9790515550196E+24
Surface area 7.6229346456099E+16
Circumference 489368526.58751

Square

Length = n
Perimeter 311541680
Area 6066138648576400
Diagonal 110146617.27512

Cube

Length = n
Surface area 36396831891458400
Volume 4.7246375642261E+23
Space diagonal 134901504.60884

Equilateral Triangle

Length = n
Perimeter 233656260
Area 2.6267150862729E+15
Altitude 67450752.304421

Triangular Pyramid

Length = n
Surface area 2.6267150862729E+15
Volume 5.5680387671882E+22
Height 36715539.091708