81376056 (number)

81376056 is an even 8-digits composite number following 81376055 and preceding 81376057. In scientific notation, it is written as 8.1376056 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 26715744 positive integers (up to 81376056) that are relatively prime to 81376056.

Interesting facts

Basic properties

Name

Name eighty-one million three hundred seventy-six thousand fifty-six

Notation

Scientific notation 8.1376056 × 10^7
Engineering notation 8.1376056 × 10^6

Prime Factorization of 81376056

Prime Factorization 2 × 2 × 2 × 3 × 9 × 67 × 5623

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20344014
Product of the distinct prime numbers

The prime factorization of 81376056 is 2 × 2 × 2 × 3 × 9 × 67 × 5623. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 5, 83, 59, 892, 669, 9351, 8245, 97055, 86962, 876775, 694909, 9858598, 5868901, 92291218, 26216787, 821246641, 818258552, 8433496058, 7291959470

Basic calculations (n = 81376056)

Multiplication

n×y
n×2 162752112
n×3 244128168
n×4 325504224
n×5 406880280

Division

n÷y
n÷2 40688028
n÷3 27125352
n÷3 20344014
n÷5 16275211.2

Exponentiation

ny
n2 6622062490115136
n3 5.3887732803111E+23
n4 4.385171162299E+31
n5 3.5684793407283E+39

Nth Root

y√n
2√n 9020.8678074784
3√n 433.34342593193
4√n 94.978249128305
5√n 38.203163528794

Divisors of 81376056

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1608, 1809, 2412, 3618, 4824, 5623, 7236, 11246, 14472, 16869, 22492, 33738, 44984, 50607, 67476, 101214, 134952, 151821, 202428, 303642, 376741, 404856, 607284, 753482, 1130223, 1214568, 1506964, 2260446, 3013928, 3390669, 4520892, 6781338, 9041784, 10172007, 13562676, 20344014, 27125352, 40688028, 81376056

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81376055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81376056 can be divided by 64 positive divisors. The sum of these divisors (counting 81376056) is 1, the average is 0.015625.

Base conversion 81376056

Base System Value
2 Binary 100110110011011001100111000
3 Ternary 12200010022222000
4 Quaternary 10312123030320
5 Quinary 131313013211
6 Senary 12024101000
8 Octal 466331470
10 Decimal 81376056
12 Duodecimal 23304760
16 Hexadecimal 4d9b338
20 Vigesimal 158c02g
36 Base36 1cg660

Cryptographic Hash Functions

md5 aba86f4e0dd8d089d14cb348d4360ce5
sha1 5b9c13a6fe3a32a254c9b2e5a3c918447324949a
sha256 3ef8a9ca9c3ffee3385d1a61cd0a36639f0ae95ef526e762b10e4fd32c514759
sha512 0ad2b78ea154734b94a3927eed633ba8365ec5c70f60617400bd09836bd5abd021fc33a22f5a3bd17b67d0393b3c094b15cbbd6207b545c61d1cf565145f3f4c
ripemd-160 e3a59300b3ea50b70f3346b4a03de272171a3ea6

81376056 as geometric shapes

Circle

Radius = n
Diameter 162752112
Circumference 511300839.41542
Area 2.0803822870558E+16

Sphere

Radius = n
Volume 2.2572440732382E+24
Surface area 8.3215291482233E+16
Circumference 511300839.41542

Square

Length = n
Perimeter 325504224
Area 6622062490115136
Diagonal 115083122.04763

Cube

Length = n
Surface area 39732374940690816
Volume 5.3887732803111E+23
Space diagonal 140947463.51157

Equilateral Triangle

Length = n
Perimeter 244128168
Area 2.8674371709439E+15
Altitude 70473731.755785

Triangular Pyramid

Length = n
Surface area 2.8674371709439E+15
Volume 6.3507302146414E+22
Height 38361040.682544