80491428 (number)

80491428 is an even 8-digits composite number following 80491427 and preceding 80491429. In scientific notation, it is written as 8.0491428 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 26104032 positive integers (up to 80491428) that are relatively prime to 80491428.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand four hundred twenty-eight

Notation

Scientific notation 8.0491428 × 10^7
Engineering notation 8.0491428 × 10^6

Prime Factorization of 80491428

Prime Factorization 2 × 2 × 27 × 37 × 20143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40245714
Product of the distinct prime numbers

The prime factorization of 80491428 is 2 × 2 × 27 × 37 × 20143. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 6, 20, 982, 584, 4123, 4080, 48897, 89679, 76101, 597385, 3437886, 7305780, 40738013, 82397947, 779980608, 689954195, 3770340845, 7507587699

Basic calculations (n = 80491428)

Multiplication

n×y
n×2 160982856
n×3 241474284
n×4 321965712
n×5 402457140

Division

n÷y
n÷2 40245714
n÷3 26830476
n÷3 20122857
n÷5 16098285.6

Exponentiation

ny
n2 6478869981479184
n3 5.2149349663559E+23
n4 4.1975756236912E+31
n5 3.378688560889E+39

Nth Root

y√n
2√n 8971.7015108618
3√n 431.76742882799
4√n 94.719066247835
5√n 38.119739704696

Divisors of 80491428

1, 2, 4, 27, 37, 54, 74, 108, 148, 999, 1998, 3996, 20143, 40286, 80572, 543861, 745291, 1087722, 1490582, 2175444, 2981164, 20122857, 40245714, 80491428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491428 can be divided by 24 positive divisors. The sum of these divisors (counting 80491428) is 1, the average is 0.041666666666667.

Base conversion 80491428

Base System Value
2 Binary 100110011000011001110100100
3 Ternary 12121110101111000
4 Quaternary 10303003032210
5 Quinary 131101211203
6 Senary 11553113300
8 Octal 463031644
10 Decimal 80491428
12 Duodecimal 22b58830
16 Hexadecimal 4cc33a4
20 Vigesimal 15318b8
36 Base36 1bx7l0

Cryptographic Hash Functions

md5 469a17bf4c6178d4b441a9c9630514ed
sha1 fa184f843adb58545460aef1ce6eb55abbbcc48e
sha256 53f1c192ba4bab73dcc8c282fa1cbb8d35148929c00f860dda61062201da7704
sha512 e7ec70e8a81ebbca0c714d53f245fcc866a58b28ce629989a75872c6cc006f5e8d26402d2646b87d752c605c883574ca46cca3b8e528b1325584d45b73476986
ripemd-160 0263e98a0dcc8eda1f49e3d807ff56799319da29

80491428 as geometric shapes

Circle

Radius = n
Diameter 160982856
Circumference 505742557.7635
Area 2.0353970337378E+16

Sphere

Radius = n
Volume 2.184426850567E+24
Surface area 8.1415881349514E+16
Circumference 505742557.7635

Square

Length = n
Perimeter 321965712
Area 6478869981479184
Diagonal 113832069.13238

Cube

Length = n
Surface area 38873219888875104
Volume 5.2149349663559E+23
Space diagonal 139415242.86977

Equilateral Triangle

Length = n
Perimeter 241474284
Area 2.8054329958887E+15
Altitude 69707621.434886

Triangular Pyramid

Length = n
Surface area 2.8054329958887E+15
Volume 6.1458597969285E+22
Height 37944023.044126