81207060 (number)

81207060 is an even 8-digits composite number following 81207059 and preceding 81207061. In scientific notation, it is written as 8.1207060 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 19200000 positive integers (up to 81207060) that are relatively prime to 81207060.

Interesting facts

Basic properties

Name

Name eighty-one million two hundred seven thousand sixty

Notation

Scientific notation 8.1207060 × 10^7
Engineering notation 8.1207060 × 10^6

Prime Factorization of 81207060

Prime Factorization 2 × 2 × 15 × 11 × 41 × 3001

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40603530
Product of the distinct prime numbers

The prime factorization of 81207060 is 2 × 2 × 15 × 11 × 41 × 3001. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 8, 34, 25, 945, 801, 3349, 5902, 84180, 14814, 720390, 505911, 8729590, 1338682, 94551093, 83600521, 906295885, 680143348, 4591503094, 1126288543

Basic calculations (n = 81207060)

Multiplication

n×y
n×2 162414120
n×3 243621180
n×4 324828240
n×5 406035300

Division

n÷y
n÷2 40603530
n÷3 27069020
n÷3 20301765
n÷5 16241412

Exponentiation

ny
n2 6594586593843600
n3 5.3552698920145E+23
n4 4.3488572343702E+31
n5 3.5315791036293E+39

Nth Root

y√n
2√n 9011.4959912325
3√n 433.04323910786
4√n 94.928899663024
5√n 38.187282809258

Divisors of 81207060

1, 2, 4, 11, 15, 22, 30, 41, 44, 60, 82, 164, 165, 330, 451, 615, 660, 902, 1230, 1804, 2460, 3001, 6002, 6765, 12004, 13530, 27060, 33011, 45015, 66022, 90030, 123041, 132044, 180060, 246082, 492164, 495165, 990330, 1353451, 1845615, 1980660, 2706902, 3691230, 5413804, 7382460, 20301765, 40603530, 81207060

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81207059
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81207060 can be divided by 48 positive divisors. The sum of these divisors (counting 81207060) is 1, the average is 0.020833333333333.

Base conversion 81207060

Base System Value
2 Binary 100110101110001111100010100
3 Ternary 12122210202010220
4 Quaternary 10311301330110
5 Quinary 131242111220
6 Senary 12020314340
8 Octal 465617424
10 Decimal 81207060
12 Duodecimal 232429b0
16 Hexadecimal 4d71f14
20 Vigesimal 157ahd0
36 Base36 1ccjro

Cryptographic Hash Functions

md5 f40950984f6da7d7fdad9b208eedefe1
sha1 bd2c3de7e73ffbc7aaaea1e751d98e308718df26
sha256 cf00c6e67053944a6f97ed9d4dfdbb9771bd84fef6009bef1879e0b7d5a50851
sha512 03313d65e7c4e3f9843a1d29bf742bc0cc718b8a59ef0bd76507900c70762bb85b9e7a68342c1f8436c0ce00adf8a82eeb86f05fb3c39820f65af6994ec10ae5
ripemd-160 7765a64e3a8428399fc7130c5fdd9f62bb9194a8

81207060 as geometric shapes

Circle

Radius = n
Diameter 162414120
Circumference 510239006.23125
Area 2.0717504796681E+16

Sphere

Radius = n
Volume 2.2432102067658E+24
Surface area 8.2870019186723E+16
Circumference 510239006.23125

Square

Length = n
Perimeter 324828240
Area 6594586593843600
Diagonal 114844125.61245

Cube

Length = n
Surface area 39567519563061600
Volume 5.3552698920145E+23
Space diagonal 140654753.85329

Equilateral Triangle

Length = n
Perimeter 243621180
Area 2.8555397588624E+15
Altitude 70327376.926647

Triangular Pyramid

Length = n
Surface area 2.8555397588624E+15
Volume 6.3112460928794E+22
Height 38281375.204149