27998910 (number)

27998910 is an even 8-digits composite number following 27998909 and preceding 27998911. In scientific notation, it is written as 2.7998910 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 7466352 positive integers (up to 27998910) that are relatively prime to 27998910.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-eight thousand nine hundred ten

Notation

Scientific notation 2.7998910 × 10^7
Engineering notation 2.7998910 × 10^6

Prime Factorization of 27998910

Prime Factorization 2 × 15 × 3 × 311099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27998910
Product of the distinct prime numbers

The prime factorization of 27998910 is 2 × 15 × 3 × 311099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 79, 29, 57, 869, 5627, 7856, 84799, 53930, 445647, 682859, 3937468, 9045919, 62719860, 12710813, 53274565, 15259375, 5911835324, 4106196920

Basic calculations (n = 27998910)

Multiplication

n×y
n×2 55997820
n×3 83996730
n×4 111995640
n×5 139994550

Division

n÷y
n÷2 13999455
n÷3 9332970
n÷3 6999727.5
n÷5 5599782

Exponentiation

ny
n2 783938961188100
n3 2.1949436419799E+22
n4 6.1456029486868E+29
n5 1.7207018385602E+37

Nth Root

y√n
2√n 5291.3996258079
3√n 303.65495680074
4√n 72.742007298451
5√n 30.862295477691

Divisors of 27998910

1, 2, 3, 6, 15, 30, 45, 90, 311099, 622198, 933297, 1866594, 4666485, 9332970, 13999455, 27998910

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27998909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27998910 can be divided by 16 positive divisors. The sum of these divisors (counting 27998910) is 1, the average is 0.0625.

Base conversion 27998910

Base System Value
2 Binary 1101010110011101010111110
3 Ternary 1221200111021200
4 Quaternary 1222303222332
5 Quinary 24131431120
6 Senary 2440040330
8 Octal 152635276
10 Decimal 27998910
12 Duodecimal 94630a6
16 Hexadecimal 1ab3abe
20 Vigesimal 8ejh5a
36 Base36 go43i

Cryptographic Hash Functions

md5 134377dc0439e1aa09b14246b496a4d8
sha1 cfa39d02d7a90f2dc6af589a319a5e79a712f418
sha256 5d74e29d0bbe572db2d61cc68bd13697a1698599fe85f86d04840c950a9e688d
sha512 f26a16ef33a27902267b243c3276be9dfbe6d47e22edecc61f62a890fd7b77826b0f86b5d029dd60c877f69db50ab7d4154cdfcbbb8692c6964900b3fa36383a
ripemd-160 988f41410741b784d7dc08b116a0979f5af61f62

27998910 as geometric shapes

Circle

Radius = n
Diameter 55997820
Circumference 175922339.92904
Area 2.4628168813313E+15

Sphere

Radius = n
Volume 9.1941584275836E+22
Surface area 9.8512675253254E+15
Circumference 175922339.92904

Square

Length = n
Perimeter 111995640
Area 783938961188100
Diagonal 39596438.253664

Cube

Length = n
Surface area 4703633767128600
Volume 2.1949436419799E+22
Space diagonal 48495534.676548

Equilateral Triangle

Length = n
Perimeter 83996730
Area 3.3945552770264E+14
Altitude 24247767.338274

Triangular Pyramid

Length = n
Surface area 3.3945552770264E+14
Volume 2.5867658892772E+21
Height 13198812.751221