77989872 (number)

77989872 is an even 8-digits composite number following 77989871 and preceding 77989873. In scientific notation, it is written as 7.7989872 × 10^7. The sum of its digits is 57. It has a total of 8 prime factors and 80 positive divisors. There are 24245760 positive integers (up to 77989872) that are relatively prime to 77989872.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred eighty-nine thousand eight hundred seventy-two

Notation

Scientific notation 7.7989872 × 10^7
Engineering notation 7.7989872 × 10^6

Prime Factorization of 77989872

Prime Factorization 2 × 2 × 2 × 2 × 3 × 41 × 23 × 1723

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9748734
Product of the distinct prime numbers

The prime factorization of 77989872 is 2 × 2 × 2 × 2 × 3 × 41 × 23 × 1723. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77989872)

Multiplication

n×y
n×2 155979744
n×3 233969616
n×4 311959488
n×5 389949360

Division

n÷y
n÷2 38994936
n÷3 25996624
n÷3 19497468
n÷5 15597974.4

Exponentiation

ny
n2 6082420134576384
n3 4.7436716774583E+23
n4 3.69958346935E+31
n5 2.8853004122792E+39

Nth Root

y√n
2√n 8831.1874626236
3√n 427.2473744261
4√n 93.974397910407
5√n 37.879796876468

Divisors of 77989872

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77989871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77989872 can be divided by 80 positive divisors. The sum of these divisors (counting 77989872) is 1, the average is 0.0125.

Base conversion 77989872

Base System Value
2 Binary 100101001100000011111110000
3 Ternary 12102202021222210
4 Quaternary 10221200133300
5 Quinary 124431133442
6 Senary 11423332120
8 Octal 451403760
10 Decimal 77989872
12 Duodecimal 22151040
16 Hexadecimal 4a607f0
20 Vigesimal 1478edc
36 Base36 1afldc

Cryptographic Hash Functions

md5 d92f5f32da9943750047cef80d804f8a
sha1 4103d0b26b6f1b9580ecb2a66f7e0032a371c9a4
sha256 ba69e7fb3f75aca990abbcb96068f4846d6b57da3378698237923052ceffef20
sha512 c081cf139b0cb847a0a39b636b3d69a1cbb86c6937531735e15ddfba514264005a00d25b250bde3608efa4b007f136a76f69282696c3962fd4ffcff9020f88d3
ripemd-160 5bf73f055bcad742c29a8dcb7ccff48f7363ee4b

77989872 as geometric shapes

Circle

Radius = n
Diameter 155979744
Circumference 490024817.85922
Area 1.9108486410832E+16

Sphere

Radius = n
Volume 1.987024545726E+24
Surface area 7.6433945643327E+16
Circumference 490024817.85922

Square

Length = n
Perimeter 311959488
Area 6082420134576384
Diagonal 110294334.71014

Cube

Length = n
Surface area 36494520807458304
Volume 4.7436716774583E+23
Space diagonal 135082420.77979

Equilateral Triangle

Length = n
Perimeter 233969616
Area 2.6337651765166E+15
Altitude 67541210.389897

Triangular Pyramid

Length = n
Surface area 2.6337651765166E+15
Volume 5.5904706847556E+22
Height 36764778.236714