77981552 (number)

77981552 is an even 8-digits composite number following 77981551 and preceding 77981553. In scientific notation, it is written as 7.7981552 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 35446080 positive integers (up to 77981552) that are relatively prime to 77981552.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred eighty-one thousand five hundred fifty-two

Notation

Scientific notation 7.7981552 × 10^7
Engineering notation 7.7981552 × 10^6

Prime Factorization of 77981552

Prime Factorization 2 × 2 × 2 × 2 × 11 × 443077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9747694
Product of the distinct prime numbers

The prime factorization of 77981552 is 2 × 2 × 2 × 2 × 11 × 443077. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77981552)

Multiplication

n×y
n×2 155963104
n×3 233944656
n×4 311926208
n×5 389907760

Division

n÷y
n÷2 38990776
n÷3 25993850.666667
n÷3 19495388
n÷5 15596310.4

Exponentiation

ny
n2 6081122452328704
n3 4.7421536673464E+23
n4 3.6980050280216E+31
n5 2.8837617138893E+39

Nth Root

y√n
2√n 8830.71639223
3√n 427.2321808953
4√n 93.971891500757
5√n 37.878988634702

Divisors of 77981552

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77981551
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77981552 can be divided by 20 positive divisors. The sum of these divisors (counting 77981552) is 1, the average is 0.05.

Base conversion 77981552

Base System Value
2 Binary 100101001011110011101110000
3 Ternary 12102201212120122
4 Quaternary 10221132131300
5 Quinary 124430402202
6 Senary 11423225412
8 Octal 451363560
10 Decimal 77981552
12 Duodecimal 22148268
16 Hexadecimal 4a5e770
20 Vigesimal 1477dhc
36 Base36 1afey8

Cryptographic Hash Functions

md5 baa1a101b2e1bd942b5f1c70759b85cf
sha1 96b5dd7183558e89f53a0020dc7b45b7fee61bee
sha256 45ec7921b3a7e2a63d64852fc32ba8742b854cd63feb1f03136a3fadc2bf562f
sha512 57acfa2ba0bf52b9a697aef931d0d0ae1b7316d3efe272ad942a2b63631b27b2aa6727e78c131014eb026c1d54cdb2748a80303b4a6be93053d7a8b76a729602
ripemd-160 d370101269d835c870fbb04b7f517cc2443f35b0

77981552 as geometric shapes

Circle

Radius = n
Diameter 155963104
Circumference 489972541.75746
Area 1.9104409621816E+16

Sphere

Radius = n
Volume 1.9863886831372E+24
Surface area 7.6417638487263E+16
Circumference 489972541.75746

Square

Length = n
Perimeter 311926208
Area 6081122452328704
Diagonal 110282568.4533

Cube

Length = n
Surface area 36486734713972224
Volume 4.7421536673464E+23
Space diagonal 135068010.11707

Equilateral Triangle

Length = n
Perimeter 233944656
Area 2.6332032636203E+15
Altitude 67534005.058537

Triangular Pyramid

Length = n
Surface area 2.6332032636203E+15
Volume 5.5886816926821E+22
Height 36760856.151101