77881290 (number)

77881290 is an even 8-digits composite number following 77881289 and preceding 77881291. In scientific notation, it is written as 7.7881290 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 20659200 positive integers (up to 77881290) that are relatively prime to 77881290.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand two hundred ninety

Notation

Scientific notation 7.7881290 × 10^7
Engineering notation 7.7881290 × 10^6

Prime Factorization of 77881290

Prime Factorization 2 × 3 × 5 × 193 × 13451

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77881290
Product of the distinct prime numbers

The prime factorization of 77881290 is 2 × 3 × 5 × 193 × 13451. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881290)

Multiplication

n×y
n×2 155762580
n×3 233643870
n×4 311525160
n×5 389406450

Division

n÷y
n÷2 38940645
n÷3 25960430
n÷3 19470322.5
n÷5 15576258

Exponentiation

ny
n2 6065495332064100
n3 4.7238860095013E+23
n4 3.6790233623291E+31
n5 2.8652708539833E+39

Nth Root

y√n
2√n 8825.0376769734
3√n 427.04900285353
4√n 93.941671674361
5√n 37.869243309724

Divisors of 77881290

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881290 can be divided by 32 positive divisors. The sum of these divisors (counting 77881290) is 1, the average is 0.03125.

Base conversion 77881290

Base System Value
2 Binary 100101001000101111111001010
3 Ternary 12102112210001020
4 Quaternary 10221011333022
5 Quinary 124414200130
6 Senary 11421133310
8 Octal 451057712
10 Decimal 77881290
12 Duodecimal 220ba236
16 Hexadecimal 4a45fca
20 Vigesimal 146f34a
36 Base36 1ad9l6

Cryptographic Hash Functions

md5 06bc9301ed8e8840cabc71042aae5d89
sha1 fdaacded4ac53f6dedfdec3d85f6b265b1b84253
sha256 0debd3fdc5f78592973b00567efa7e499db366eb97f1696655ccd7dee293ee9a
sha512 03dcb0eef07f412144523496c4c46c4f28c76cffee3a2dfd4e5c8d0b2b6fce00044dbcf33c8a750cefdb232dcfc6985adfa7e9f9ba1505f6ed1c6e10a93efa2f
ripemd-160 7b660d0a71c96f1204324be3efae54cebca65b50

77881290 as geometric shapes

Circle

Radius = n
Diameter 155762580
Circumference 489342577.03219
Area 1.9055315575596E+16

Sphere

Radius = n
Volume 1.9787367445127E+24
Surface area 7.6221262302383E+16
Circumference 489342577.03219

Square

Length = n
Perimeter 311525160
Area 6065495332064100
Diagonal 110140776.57311

Cube

Length = n
Surface area 36392971992384600
Volume 4.7238860095013E+23
Space diagonal 134894351.23901

Equilateral Triangle

Length = n
Perimeter 233643870
Area 2.6264365220517E+15
Altitude 67447175.619503

Triangular Pyramid

Length = n
Surface area 2.6264365220517E+15
Volume 5.5671530514511E+22
Height 36713592.191037