27686988 (number)

27686988 is an even 8-digits composite number following 27686987 and preceding 27686989. In scientific notation, it is written as 2.7686988 × 10^7. The sum of its digits is 54. It has a total of 7 prime factors and 96 positive divisors. There are 7750080 positive integers (up to 27686988) that are relatively prime to 27686988.

Interesting facts

Basic properties

Name

Name twenty-seven million six hundred eighty-six thousand nine hundred eighty-eight

Notation

Scientific notation 2.7686988 × 10^7
Engineering notation 2.7686988 × 10^6

Prime Factorization of 27686988

Prime Factorization 2 × 2 × 9 × 3 × 53 × 7 × 691

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13843494
Product of the distinct prime numbers

The prime factorization of 27686988 is 2 × 2 × 9 × 3 × 53 × 7 × 691. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 3, 53, 87, 969, 706, 3526, 3496, 82665, 75005, 451138, 330926, 6909781, 826139, 35263671, 96517559, 551484024, 59644144, 5966034361, 2285430188

Basic calculations (n = 27686988)

Multiplication

n×y
n×2 55373976
n×3 83060964
n×4 110747952
n×5 138434940

Division

n÷y
n÷2 13843494
n÷3 9228996
n÷3 6921747
n÷5 5537397.6

Exponentiation

ny
n2 766569304512144
n3 2.1223995135196E+22
n4 5.8762849862023E+29
n5 1.6269663189756E+37

Nth Root

y√n
2√n 5261.8426430292
3√n 302.52312005972
4√n 72.538559697785
5√n 30.793222673548

Divisors of 27686988

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 691, 742, 756, 954, 1113, 1382, 1431, 1484, 1908, 2073, 2226, 2764, 2862, 3339, 4146, 4452, 4837, 5724, 6219, 6678, 8292, 9674, 10017, 12438, 13356, 14511, 18657, 19348, 20034, 24876, 29022, 36623, 37314, 40068, 43533, 58044, 73246, 74628, 87066, 109869, 130599, 146492, 174132, 219738, 256361, 261198, 329607, 439476, 512722, 522396, 659214, 769083, 988821, 1025444, 1318428, 1538166, 1977642, 2307249, 3076332, 3955284, 4614498, 6921747, 9228996, 13843494, 27686988

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27686987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27686988 can be divided by 96 positive divisors. The sum of these divisors (counting 27686988) is 1, the average is 0.010416666666667.

Base conversion 27686988

Base System Value
2 Binary 1101001100111100001001100
3 Ternary 1221002122102000
4 Quaternary 1221213201030
5 Quinary 24041440423
6 Senary 2425232300
8 Octal 151474114
10 Decimal 27686988
12 Duodecimal 9332690
16 Hexadecimal 1a6784c
20 Vigesimal 8d0h98
36 Base36 ghff0

Cryptographic Hash Functions

md5 31221669890407a3ab40f3edd9f9fa2b
sha1 ab6da6fc076b3090482a762ba32af75caae652af
sha256 0c4ca3ee5aa867deb7a98a476896de576a4acecae74c1e48f33e183d6831c6d9
sha512 e9e6fc91b716b9a41956a88d80be660074a3555db10e5f2682cd6c788db158e8cd5353cbfb9f447a9fadfbee0274e7776c63319c32bb3c11022fb2cca8cd877d
ripemd-160 181cfe2ddd7aad4d3c874ad029a63da871185af6

27686988 as geometric shapes

Circle

Radius = n
Diameter 55373976
Circumference 173962476.20166
Area 2.4082484955228E+15

Sphere

Radius = n
Volume 8.8902862928743E+22
Surface area 9.6329939820912E+15
Circumference 173962476.20166

Square

Length = n
Perimeter 110747952
Area 766569304512144
Diagonal 39155313.930861

Cube

Length = n
Surface area 4599415827072864
Volume 2.1223995135196E+22
Space diagonal 47955269.92455

Equilateral Triangle

Length = n
Perimeter 83060964
Area 3.3193424573444E+14
Altitude 23977634.962275

Triangular Pyramid

Length = n
Surface area 3.3193424573444E+14
Volume 2.5012718139946E+21
Height 13051771.310287