77221531 (number)

77221531 is an odd 8-digits composite number following 77221530 and preceding 77221532. In scientific notation, it is written as 7.7221531 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 72589440 positive integers (up to 77221531) that are relatively prime to 77221531.

Interesting facts

Basic properties

Name

Name seventy-seven million two hundred twenty-one thousand five hundred thirty-one

Notation

Scientific notation 7.7221531 × 10^7
Engineering notation 7.7221531 × 10^6

Prime Factorization of 77221531

Prime Factorization 17 × 983 × 4621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77221531
Product of the distinct prime numbers

The prime factorization of 77221531 is 17 × 983 × 4621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77221531)

Multiplication

n×y
n×2 154443062
n×3 231664593
n×4 308886124
n×5 386107655

Division

n÷y
n÷2 38610765.5
n÷3 25740510.333333
n÷3 19305382.75
n÷5 15444306.2

Exponentiation

ny
n2 5963164849983961
n3 4.6048471932115E+23
n4 3.5559335028084E+31
n5 2.7459462922106E+39

Nth Root

y√n
2√n 8787.578221558
3√n 425.83968892117
4√n 93.742083514065
5√n 37.804864129244

Divisors of 77221531

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77221530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77221531 can be divided by 8 positive divisors. The sum of these divisors (counting 77221531) is 1, the average is 0.125.

Base conversion 77221531

Base System Value
2 Binary 100100110100100111010011011
3 Ternary 12101022021000201
4 Quaternary 10212210322123
5 Quinary 124232042111
6 Senary 11355043031
8 Octal 446447233
10 Decimal 77221531
12 Duodecimal 21a40477
16 Hexadecimal 49a4e9b
20 Vigesimal 142cdgb
36 Base36 19z4ij

Cryptographic Hash Functions

md5 6db1cd3f5713ccaa88f77fac6e924108
sha1 1b0f2868773120fbc4fb7804014f8780029e6021
sha256 a7c9e826987a4995e9d5d0fd8aadcccc7b73a832d7383d42f65ae31de4bb978f
sha512 a3412fe38c8fedda3f3a2bb2d22de59aa88420bd9ac168367971c5f6e033c8ed05e055cf65cf8b013a9bafa749546b4dbaa903892e3e441efa8a73bc7e0a0c63
ripemd-160 e6d176c531a6063f36103585da3e304f2efdccd2

77221531 as geometric shapes

Circle

Radius = n
Diameter 154443062
Circumference 485197188.97711
Area 1.8733834884854E+16

Sphere

Radius = n
Volume 1.9288738817462E+24
Surface area 7.4935339539418E+16
Circumference 485197188.97711

Square

Length = n
Perimeter 308886124
Area 5963164849983961
Diagonal 109207736.44741

Cube

Length = n
Surface area 35778989099903766
Volume 4.6048471932115E+23
Space diagonal 133751615.13026

Equilateral Triangle

Length = n
Perimeter 231664593
Area 2.5821261235203E+15
Altitude 66875807.565128

Triangular Pyramid

Length = n
Surface area 2.5821261235203E+15
Volume 5.4268644610794E+22
Height 36402578.815805