77794920 (number)

77794920 is an even 8-digits composite number following 77794919 and preceding 77794921. In scientific notation, it is written as 7.7794920 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 17781120 positive integers (up to 77794920) that are relatively prime to 77794920.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred ninety-four thousand nine hundred twenty

Notation

Scientific notation 7.7794920 × 10^7
Engineering notation 7.7794920 × 10^6

Prime Factorization of 77794920

Prime Factorization 2 × 2 × 2 × 3 × 15 × 7 × 30871

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19448730
Product of the distinct prime numbers

The prime factorization of 77794920 is 2 × 2 × 2 × 3 × 15 × 7 × 30871. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 6, 22, 28, 836, 548, 9150, 1126, 1764, 91878, 494086, 255703, 9835228, 4622900, 53934423, 34243043, 262841009, 243458680, 9656730680, 7397316799

Basic calculations (n = 77794920)

Multiplication

n×y
n×2 155589840
n×3 233384760
n×4 311179680
n×5 388974600

Division

n÷y
n÷2 38897460
n÷3 25931640
n÷3 19448730
n÷5 15558984

Exponentiation

ny
n2 6052049577806400
n3 4.7081871274148E+23
n4 3.6627304092227E+31
n5 2.8494181916704E+39

Nth Root

y√n
2√n 8820.142855986
3√n 426.89107931975
4√n 93.915615613091
5√n 37.86084021723

Divisors of 77794920

1, 2, 3, 4, 6, 7, 8, 12, 14, 15, 21, 24, 28, 30, 42, 45, 56, 60, 84, 90, 105, 120, 168, 180, 210, 315, 360, 420, 630, 840, 1260, 2520, 30871, 61742, 92613, 123484, 185226, 216097, 246968, 370452, 432194, 463065, 648291, 740904, 864388, 926130, 1296582, 1389195, 1728776, 1852260, 2593164, 2778390, 3241455, 3704520, 5186328, 5556780, 6482910, 9724365, 11113560, 12965820, 19448730, 25931640, 38897460, 77794920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77794919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77794920 can be divided by 64 positive divisors. The sum of these divisors (counting 77794920) is 1, the average is 0.015625.

Base conversion 77794920

Base System Value
2 Binary 100101000110000111001101000
3 Ternary 12102101101120100
4 Quaternary 10220300321220
5 Quinary 124403414140
6 Senary 11415225400
8 Octal 450607150
10 Decimal 77794920
12 Duodecimal 22078260
16 Hexadecimal 4a30e68
20 Vigesimal 1464760
36 Base36 1abey0

Cryptographic Hash Functions

md5 f66b73cb9a9c0e7e376fe84782c050d0
sha1 b12ef6577aff0d47f870c96c31a10209f295bde0
sha256 30d8f5370f65df3fa4b0b613ceec04cc0fd1a91c15866eaf46d962fa6af9353c
sha512 7b5c3d26331f5df2411ef8a150194187d5591b9b69eeac1fcc24e308e532f78e6cb13427e3992536e098d17ce910b0d7217e21f17e4e6cf896ef72b606f0586d
ripemd-160 40ca1b5fabd04be7baa4aef11cb1c6e4cbc56dc2

77794920 as geometric shapes

Circle

Radius = n
Diameter 155589840
Circumference 488799898.31721
Area 1.9013074492798E+16

Sphere

Radius = n
Volume 1.9721608121617E+24
Surface area 7.6052297971191E+16
Circumference 488799898.31721

Square

Length = n
Perimeter 311179680
Area 6052049577806400
Diagonal 110018630.94773

Cube

Length = n
Surface area 36312297466838400
Volume 4.7081871274148E+23
Space diagonal 134744754.01076

Equilateral Triangle

Length = n
Perimeter 233384760
Area 2.6206143396716E+15
Altitude 67372377.005378

Triangular Pyramid

Length = n
Surface area 2.6206143396716E+15
Volume 5.5486517414837E+22
Height 36672876.982577