77838861 (number)

77838861 is an odd 8-digits composite number following 77838860 and preceding 77838862. In scientific notation, it is written as 7.7838861 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 48859200 positive integers (up to 77838861) that are relatively prime to 77838861.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred thirty-eight thousand eight hundred sixty-one

Notation

Scientific notation 7.7838861 × 10^7
Engineering notation 7.7838861 × 10^6

Prime Factorization of 77838861

Prime Factorization 3 × 37 × 31 × 22621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77838861
Product of the distinct prime numbers

The prime factorization of 77838861 is 3 × 37 × 31 × 22621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 94, 65, 606, 853, 6830, 4312, 53808, 91209, 91656, 299760, 3814866, 1646700, 83950292, 39726243, 442721319, 478190958, 9685911995, 4745459206

Basic calculations (n = 77838861)

Multiplication

n×y
n×2 155677722
n×3 233516583
n×4 311355444
n×5 389194305

Division

n÷y
n÷2 38919430.5
n÷3 25946287
n÷3 19459715.25
n÷5 15567772.2

Exponentiation

ny
n2 6058888281777321
n3 4.7161696277979E+23
n4 3.6710127211059E+31
n5 2.8574744892739E+39

Nth Root

y√n
2√n 8822.6334503934
3√n 426.97143799578
4√n 93.928874423115
5√n 37.8651162482

Divisors of 77838861

1, 3, 31, 37, 93, 111, 1147, 3441, 22621, 67863, 701251, 836977, 2103753, 2510931, 25946287, 77838861

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 -77838860
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 77838861 can be divided by 16 positive divisors. The sum of these divisors (counting 77838861) is 1, the average is 0.0625.

Base conversion 77838861

Base System Value
2 Binary 100101000111011101000001101
3 Ternary 12102110121211210
4 Quaternary 10220323220031
5 Quinary 124411320421
6 Senary 11420205033
8 Octal 450735015
10 Decimal 77838861
12 Duodecimal 22099779
16 Hexadecimal 4a3ba0d
20 Vigesimal 1469h31
36 Base36 1accul

Cryptographic Hash Functions

md5 b101864d3fc8611609877128b9ae5320
sha1 3c616b1c564d9a3528355d8c7483033107c0b6b7
sha256 b0a69caba1c324f4762d17b24af25a6d28a5c8d40244c2c1f0aeb93fe444080e
sha512 4df30382531383cca1418d1491e4e799e9b15adf94c29641da9e50ef249bb2c5515dc881a40cccac4f0d73a2f4e5b4f144a39a1e2932cc801974cca7217c40e5
ripemd-160 8287100720c94b0d2a7925c2e3867f2e6171646c

77838861 as geometric shapes

Circle

Radius = n
Diameter 155677722
Circumference 489075987.76279
Area 1.9034558914953E+16

Sphere

Radius = n
Volume 1.9755045141031E+24
Surface area 7.6138235659812E+16
Circumference 489075987.76279

Square

Length = n
Perimeter 311355444
Area 6058888281777321
Diagonal 110080772.90587

Cube

Length = n
Surface area 36353329690663926
Volume 4.7161696277979E+23
Space diagonal 134820862.05529

Equilateral Triangle

Length = n
Perimeter 233516583
Area 2.6235755853555E+15
Altitude 67410431.027646

Triangular Pyramid

Length = n
Surface area 2.6235755853555E+15
Volume 5.5580592084033E+22
Height 36693590.968625