77445285 (number)

77445285 is an odd 8-digits composite number following 77445284 and preceding 77445286. In scientific notation, it is written as 7.7445285 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 36864000 positive integers (up to 77445285) that are relatively prime to 77445285.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred forty-five thousand two hundred eighty-five

Notation

Scientific notation 7.7445285 × 10^7
Engineering notation 7.7445285 × 10^6

Prime Factorization of 77445285

Prime Factorization 255 × 31 × 101 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77445285
Product of the distinct prime numbers

The prime factorization of 77445285 is 255 × 31 × 101 × 97. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77445285)

Multiplication

n×y
n×2 154890570
n×3 232335855
n×4 309781140
n×5 387226425

Division

n÷y
n÷2 38722642.5
n÷3 25815095
n÷3 19361321.25
n÷5 15489057

Exponentiation

ny
n2 5997772168731225
n3 4.6449917497246E+23
n4 3.5973270988007E+31
n5 2.7859602240484E+39

Nth Root

y√n
2√n 8800.3002789678
3√n 426.2505909527
4√n 93.809915675091
5√n 37.8267471515

Divisors of 77445285

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 -77445284
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 77445285 can be divided by 16 positive divisors. The sum of these divisors (counting 77445285) is 1, the average is 0.0625.

Base conversion 77445285

Base System Value
2 Binary 100100111011011100010100101
3 Ternary 12101201121221220
4 Quaternary 10213123202211
5 Quinary 124311222120
6 Senary 11403530553
8 Octal 447334245
10 Decimal 77445285
12 Duodecimal 21b29a59
16 Hexadecimal 49db8a5
20 Vigesimal 1440d45
36 Base36 1a3x5x

Cryptographic Hash Functions

md5 b870d7289fd3dcd76ba5a210aecc1a60
sha1 0a5018c8950e90d0bb0ab2ce82de2a38aabc31a3
sha256 926aa5f669dcd57ccb06ea6e2b3e88142897914c025e1d6f1db25b070a176ca4
sha512 040f6bf611ee22c6361eadae90896d8b032873845649c177ab2465bec62fea4ddbac2bfd827dc685c43663bf560e59df4f3dd68661a1e14b68a6a7aa38fd7b1d
ripemd-160 0fac1bc7e24aa39c28dd991a2372f1f1b81e66c4

77445285 as geometric shapes

Circle

Radius = n
Diameter 154890570
Circumference 486603076.82234
Area 1.8842556983191E+16

Sphere

Radius = n
Volume 1.945689594256E+24
Surface area 7.5370227932765E+16
Circumference 486603076.82234

Square

Length = n
Perimeter 309781140
Area 5997772168731225
Diagonal 109524172.38885

Cube

Length = n
Surface area 35986633012387350
Volume 4.6449917497246E+23
Space diagonal 134139168.42665

Equilateral Triangle

Length = n
Perimeter 232335855
Area 2.5971115321163E+15
Altitude 67069584.213326

Triangular Pyramid

Length = n
Surface area 2.5971115321163E+15
Volume 5.474175274643E+22
Height 36508057.46295