21167489 (number)

21167489 is an odd 8-digits composite number following 21167488 and preceding 21167490. In scientific notation, it is written as 2.1167489 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 17632464 positive integers (up to 21167489) that are relatively prime to 21167489.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred sixty-seven thousand four hundred eighty-nine

Notation

Scientific notation 2.1167489 × 10^7
Engineering notation 2.1167489 × 10^6

Prime Factorization of 21167489

Prime Factorization 7 × 107 × 59 × 479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21167489
Product of the distinct prime numbers

The prime factorization of 21167489 is 7 × 107 × 59 × 479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21167489)

Multiplication

n×y
n×2 42334978
n×3 63502467
n×4 84669956
n×5 105837445

Division

n÷y
n÷2 10583744.5
n÷3 7055829.6666667
n÷3 5291872.25
n÷5 4233497.8

Exponentiation

ny
n2 448062590565121
n3 9.4843599570987E+21
n4 2.0076008506393E+29
n5 4.2495868922297E+36

Nth Root

y√n
2√n 4600.8139497267
3√n 276.62395156744
4√n 67.829300082831
5√n 29.183264312001

Divisors of 21167489

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 -21167488
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 21167489 can be divided by 16 positive divisors. The sum of these divisors (counting 21167489) is 1, the average is 0.0625.

Base conversion 21167489

Base System Value
2 Binary 1010000101111110110000001
3 Ternary 1110211102100002
4 Quaternary 1100233312001
5 Quinary 20404324424
6 Senary 2033405345
8 Octal 120576601
10 Decimal 21167489
12 Duodecimal 7109855
16 Hexadecimal 142fd81
20 Vigesimal 6c5ie9
36 Base36 cloxt

Cryptographic Hash Functions

md5 f124ee88bacb6bf2a28c238cf5d15d83
sha1 b22525a6f46d61a5a0cbd716bd45ed30d509fb46
sha256 fac359662fe91df206935b9a039d2d9a08a2221fedf1949acfc50eeb6e836d93
sha512 b5e3096ae9ba7948f8e1b1280623fcf72223ca2d40096ee5b6697dcca624365476e81de4c1ab669c7ada16dc3d9c22a87c73d34e2bc815b19a37e95659298f90
ripemd-160 7ff366da93b34353d433c28274075b164d29e71e

21167489 as geometric shapes

Circle

Radius = n
Diameter 42334978
Circumference 132999255.87469
Area 1.4076301428678E+15

Sphere

Radius = n
Volume 3.9727994086963E+22
Surface area 5.6305205714712E+15
Circumference 132999255.87469

Square

Length = n
Perimeter 84669956
Area 448062590565121
Diagonal 29935350.025183

Cube

Length = n
Surface area 2688375543390726
Volume 9.4843599570987E+21
Space diagonal 36663166.416655

Equilateral Triangle

Length = n
Perimeter 63502467
Area 1.9401679295743E+14
Altitude 18331583.208328

Triangular Pyramid

Length = n
Surface area 1.9401679295743E+14
Volume 1.1177425401464E+21
Height 9978450.0083944