21868077 (number)

21868077 is an odd 8-digits composite number following 21868076 and preceding 21868078. In scientific notation, it is written as 2.1868077 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 11260800 positive integers (up to 21868077) that are relatively prime to 21868077.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred sixty-eight thousand seventy-seven

Notation

Scientific notation 2.1868077 × 10^7
Engineering notation 2.1868077 × 10^6

Prime Factorization of 21868077

Prime Factorization 3 × 959 × 11 × 691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21868077
Product of the distinct prime numbers

The prime factorization of 21868077 is 3 × 959 × 11 × 691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 11, 7, 36, 601, 2301, 1972, 5688, 31551, 950124, 538321, 5448867, 4069104, 46261338, 73510001, 760887502, 989014237, 9038162909, 1096110677

Basic calculations (n = 21868077)

Multiplication

n×y
n×2 43736154
n×3 65604231
n×4 87472308
n×5 109340385

Division

n÷y
n÷2 10934038.5
n÷3 7289359
n÷3 5467019.25
n÷5 4373615.4

Exponentiation

ny
n2 478212791677929
n3 1.0457594150798E+22
n4 2.286874741244E+29
n5 5.0009552930879E+36

Nth Root

y√n
2√n 4676.3315750704
3√n 279.64272885101
4√n 68.383708403905
5√n 29.373934281384

Divisors of 21868077

1, 3, 11, 33, 691, 959, 2073, 2877, 7601, 10549, 22803, 31647, 662669, 1988007, 7289359, 21868077

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 -21868076
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 21868077 can be divided by 16 positive divisors. The sum of these divisors (counting 21868077) is 1, the average is 0.0625.

Base conversion 21868077

Base System Value
2 Binary 1010011011010111000101101
3 Ternary 1112011000100210
4 Quaternary 1103122320231
5 Quinary 21044234302
6 Senary 2100413033
8 Octal 123327055
10 Decimal 21868077
12 Duodecimal 73a7179
16 Hexadecimal 14dae2d
20 Vigesimal 6gda3h
36 Base36 d0pil

Cryptographic Hash Functions

md5 c02737faf9cf5451475f6c5fda840813
sha1 df6bdd6bca6b29a04b53a0bdca8ca763e986ecf6
sha256 5f3d6f2117de26f2944a17832a3399b3dad5b5d968ed9c108879d527443bb3c0
sha512 a9aa7bc3ff3cb793b6c3ebf74e6c4fdfd0bb0dd78e50d18110ea2a6f99189c2bb1cc8263fad9f101bce2ecb488b75842ddf69253ca1ec085b8ae68f41e289171
ripemd-160 830b49cf952a2d039f7c9ad21bcbd36081157f78

21868077 as geometric shapes

Circle

Radius = n
Diameter 43736154
Circumference 137401180.10267
Area 1.502349793188E+15

Sphere

Radius = n
Volume 4.3804667944494E+22
Surface area 6.0093991727522E+15
Circumference 137401180.10267

Square

Length = n
Perimeter 87472308
Area 478212791677929
Diagonal 30926131.076419

Cube

Length = n
Surface area 2869276750067574
Volume 1.0457594150798E+22
Space diagonal 37876620.427828

Equilateral Triangle

Length = n
Perimeter 65604231
Area 2.0707221300388E+14
Altitude 18938310.213914

Triangular Pyramid

Length = n
Surface area 2.0707221300388E+14
Volume 1.232439289821E+21
Height 10308710.358806