77772840 (number)

77772840 is an even 8-digits composite number following 77772839 and preceding 77772841. In scientific notation, it is written as 7.7772840 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 20739392 positive integers (up to 77772840) that are relatively prime to 77772840.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-two thousand eight hundred forty

Notation

Scientific notation 7.7772840 × 10^7
Engineering notation 7.7772840 × 10^6

Prime Factorization of 77772840

Prime Factorization 2 × 2 × 2 × 15 × 648107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19443210
Product of the distinct prime numbers

The prime factorization of 77772840 is 2 × 2 × 2 × 15 × 648107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 62, 20, 618, 281, 2921, 5275, 75165, 65274, 207197, 752302, 3009589, 7225500, 96623191, 73876695, 205179982, 686720661, 1313731533, 2765988265

Basic calculations (n = 77772840)

Multiplication

n×y
n×2 155545680
n×3 233318520
n×4 311091360
n×5 388864200

Division

n÷y
n÷2 38886420
n÷3 25924280
n÷3 19443210
n÷5 15554568

Exponentiation

ny
n2 6048614641665600
n3 4.7041793874792E+23
n4 3.6585739083371E+31
n5 2.8453768320128E+39

Nth Root

y√n
2√n 8818.8910867523
3√n 426.85068830656
4√n 93.908951047024
5√n 37.858690816537

Divisors of 77772840

1, 2, 4, 8, 15, 30, 60, 120, 648107, 1296214, 2592428, 5184856, 9721605, 19443210, 38886420, 77772840

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 -77772839
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 77772840 can be divided by 16 positive divisors. The sum of these divisors (counting 77772840) is 1, the average is 0.0625.

Base conversion 77772840

Base System Value
2 Binary 100101000101011100000101000
3 Ternary 12102100021021120
4 Quaternary 10220223200220
5 Quinary 124402212330
6 Senary 11414535240
8 Octal 450534050
10 Decimal 77772840
12 Duodecimal 22067520
16 Hexadecimal 4a2b828
20 Vigesimal 1461c20
36 Base36 1aaxwo

Cryptographic Hash Functions

md5 5c90ee7e523aac2a6cfd6f6cf936ce38
sha1 4e282194e85bdcf30fb32c51b94fdfc2850f2e0d
sha256 15e7e3743c43ba6f88b23d390d786ad1cefe8af0777cb292f568d00908557771
sha512 316a5ab1d6e92015aabd2b20541694f848bfd4b086280c8db2fc88921a1c5616ea29e9341436a0ef855e80c95e91f5402ee731eb61d40c7a0b6e405c862c33d6
ripemd-160 f0e9b6c54df5c88cf258a29c95d721e2d3c8ecb2

77772840 as geometric shapes

Circle

Radius = n
Diameter 155545680
Circumference 488661165.58563
Area 1.9002283322652E+16

Sphere

Radius = n
Volume 1.9704820539831E+24
Surface area 7.6009133290609E+16
Circumference 488661165.58563

Square

Length = n
Perimeter 311091360
Area 6048614641665600
Diagonal 109987405.11227

Cube

Length = n
Surface area 36291687849993600
Volume 4.7041793874792E+23
Space diagonal 134706510.32893

Equilateral Triangle

Length = n
Perimeter 233318520
Area 2.6191269686925E+15
Altitude 67353255.164463

Triangular Pyramid

Length = n
Surface area 2.6191269686925E+15
Volume 5.5439285746742E+22
Height 36662468.370758