77681288 (number)

77681288 is an even 8-digits composite number following 77681287 and preceding 77681289. In scientific notation, it is written as 7.7681288 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 36943680 positive integers (up to 77681288) that are relatively prime to 77681288.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7681288 × 10^7
Engineering notation 7.7681288 × 10^6

Prime Factorization of 77681288

Prime Factorization 2 × 2 × 2 × 59 × 31 × 5309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19420322
Product of the distinct prime numbers

The prime factorization of 77681288 is 2 × 2 × 2 × 59 × 31 × 5309. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77681288)

Multiplication

n×y
n×2 155362576
n×3 233043864
n×4 310725152
n×5 388406440

Division

n÷y
n÷2 38840644
n÷3 25893762.666667
n÷3 19420322
n÷5 15536257.6

Exponentiation

ny
n2 6034382505338944
n3 4.687586052994E+23
n4 3.6413772220741E+31
n5 2.8286687270458E+39

Nth Root

y√n
2√n 8813.6988829889
3√n 426.68313033259
4√n 93.881302094661
5√n 37.849773379383

Divisors of 77681288

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 -77681287
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 77681288 can be divided by 32 positive divisors. The sum of these divisors (counting 77681288) is 1, the average is 0.03125.

Base conversion 77681288

Base System Value
2 Binary 100101000010101001010001000
3 Ternary 12102011121200202
4 Quaternary 10220111022020
5 Quinary 124341300123
6 Senary 11412551332
8 Octal 450251210
10 Decimal 77681288
12 Duodecimal 22022548
16 Hexadecimal 4a15288
20 Vigesimal 145a348
36 Base36 1a8z9k

Cryptographic Hash Functions

md5 974c4f82e5848cf359a9cd054bbe3cb4
sha1 659a593ddc1a00a8bdb7454943c8df1c88faebb6
sha256 fef4af193444c939946f59116d599c73b0851829da58a4e9cb6b81ff1546fad1
sha512 89b24702195eeefbece848e745c7701285bf311bd33a9888fcc33f50ba20e6c1e8a1f2e82db8dda1cf4249b8fd607742c6fa8995fe4db8c2d25c1c096d9d21c4
ripemd-160 2df039e97321d2827b62329f7bb506273b1c5aaa

77681288 as geometric shapes

Circle

Radius = n
Diameter 155362576
Circumference 488085927.40439
Area 1.8957571747724E+16

Sphere

Radius = n
Volume 1.9635314542874E+24
Surface area 7.5830286990894E+16
Circumference 488085927.40439

Square

Length = n
Perimeter 310725152
Area 6034382505338944
Diagonal 109857931.03221

Cube

Length = n
Surface area 36206295032033664
Volume 4.687586052994E+23
Space diagonal 134547937.61339

Equilateral Triangle

Length = n
Perimeter 233043864
Area 2.612964272888E+15
Altitude 67273968.806695

Triangular Pyramid

Length = n
Surface area 2.612964272888E+15
Volume 5.5243731424459E+22
Height 36619310.34407