80491720 (number)

80491720 is an even 8-digits composite number following 80491719 and preceding 80491721. In scientific notation, it is written as 8.0491720 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 30796480 positive integers (up to 80491720) that are relatively prime to 80491720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491720 × 10^7
Engineering notation 8.0491720 × 10^6

Prime Factorization of 80491720

Prime Factorization 2 × 2 × 2 × 5 × 23 × 87491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20122930
Product of the distinct prime numbers

The prime factorization of 80491720 is 2 × 2 × 2 × 5 × 23 × 87491. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 43, 11, 636, 487, 4914, 4374, 79911, 22474, 617568, 427434, 8980407, 5068994, 42689874, 27762398, 977377625, 857949957, 9201738114, 4687192358

Basic calculations (n = 80491720)

Multiplication

n×y
n×2 160983440
n×3 241475160
n×4 321966880
n×5 402458600

Division

n÷y
n÷2 40245860
n÷3 26830573.333333
n÷3 20122930
n÷5 16098344

Exponentiation

ny
n2 6478916988558400
n3 5.2149917214629E+23
n4 4.1976365344631E+31
n5 3.3787498459377E+39

Nth Root

y√n
2√n 8971.7177842373
3√n 431.76795093715
4√n 94.719152151174
5√n 38.11976736217

Divisors of 80491720

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 87491, 174982, 349964, 437455, 699928, 874910, 1749820, 2012293, 3499640, 4024586, 8049172, 10061465, 16098344, 20122930, 40245860, 80491720

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 -80491719
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 80491720 can be divided by 32 positive divisors. The sum of these divisors (counting 80491720) is 1, the average is 0.03125.

Base conversion 80491720

Base System Value
2 Binary 100110011000011010011001000
3 Ternary 12121110101212211
4 Quaternary 10303003103020
5 Quinary 131101213340
6 Senary 11553114504
8 Octal 463032310
10 Decimal 80491720
12 Duodecimal 22b58a34
16 Hexadecimal 4cc34c8
20 Vigesimal 1531960
36 Base36 1bx7t4

Cryptographic Hash Functions

md5 97268c8163b6fa02f619bf59618e1fc6
sha1 5df97d23e733828ff445592b1bc962aa15fb08f3
sha256 e852e9272bce00e31c94c0364459d5e1382bf3c26830f7aa535b5aeef4346e53
sha512 b2789587591e6b3dc2a8058d8887605136a9c116576f9ec95c0a4cd4a05d671f922008f39aa5bc346c6c8487c07fb1d8a23bc54442df8cb06b343e2a2d22ade8
ripemd-160 4a4c86cb497b8f4b5214cea7c5409ba2467c770a

80491720 as geometric shapes

Circle

Radius = n
Diameter 160983440
Circumference 505744392.45361
Area 2.0354118014473E+16

Sphere

Radius = n
Volume 2.1844506240906E+24
Surface area 8.1416472057893E+16
Circumference 505744392.45361

Square

Length = n
Perimeter 321966880
Area 6478916988558400
Diagonal 113832482.08274

Cube

Length = n
Surface area 38873501931350400
Volume 5.2149917214629E+23
Space diagonal 139415748.62861

Equilateral Triangle

Length = n
Perimeter 241475160
Area 2.8054533505511E+15
Altitude 69707874.314304

Triangular Pyramid

Length = n
Surface area 2.8054533505511E+15
Volume 6.1459266834635E+22
Height 37944160.694246