21898834 (number)

21898834 is an even 8-digits composite number following 21898833 and preceding 21898835. In scientific notation, it is written as 2.1898834 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 10494000 positive integers (up to 21898834) that are relatively prime to 21898834.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred ninety-eight thousand eight hundred thirty-four

Notation

Scientific notation 2.1898834 × 10^7
Engineering notation 2.1898834 × 10^6

Prime Factorization of 21898834

Prime Factorization 2 × 31 × 107 × 3301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21898834
Product of the distinct prime numbers

The prime factorization of 21898834 is 2 × 31 × 107 × 3301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 42, 68, 504, 732, 6110, 5340, 81603, 69653, 683743, 222778, 2533269, 8244348, 84514254, 85728644, 966875193, 965607408, 2966566649, 6683944454

Basic calculations (n = 21898834)

Multiplication

n×y
n×2 43797668
n×3 65696502
n×4 87595336
n×5 109494170

Division

n÷y
n÷2 10949417
n÷3 7299611.3333333
n÷3 5474708.5
n÷5 4379766.8

Exponentiation

ny
n2 479558930559556
n3 1.0501781413541E+22
n4 2.2997676787943E+29
n5 5.0362230636481E+36

Nth Root

y√n
2√n 4679.6190015855
3√n 279.77377134728
4√n 68.407740801648
5√n 29.38219240348

Divisors of 21898834

1, 2, 31, 62, 107, 214, 3301, 3317, 6602, 6634, 102331, 204662, 353207, 706414, 10949417, 21898834

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 -21898833
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 21898834 can be divided by 16 positive divisors. The sum of these divisors (counting 21898834) is 1, the average is 0.0625.

Base conversion 21898834

Base System Value
2 Binary 1010011100010011001010010
3 Ternary 1112012120112221
4 Quaternary 1103202121102
5 Quinary 21101230314
6 Senary 2101211254
8 Octal 123423122
10 Decimal 21898834
12 Duodecimal 7400b2a
16 Hexadecimal 14e2652
20 Vigesimal 6gh71e
36 Base36 d1d8y

Cryptographic Hash Functions

md5 0c92ff048a6895029316d3c156a8d8ab
sha1 abadd21a51742cd40582b1f6ab2578d7d532819f
sha256 7647085701d6dd0de647e653bf1f5d30e23289528c0718c139e9b17ed099f522
sha512 4a89b51416581f0b756d9e8170eeddacb540206f35bcb67025e2809006783d8d1dfff26e837d85c203f09a4dc773259b025f0a09c14908bcdb294f3d2c47388c
ripemd-160 444f5c75a47e2974f73688b1f5aecf10617204b2

21898834 as geometric shapes

Circle

Radius = n
Diameter 43797668
Circumference 137594432.03316
Area 1.5065788132093E+15

Sphere

Radius = n
Volume 4.3989759117849E+22
Surface area 6.0263152528371E+15
Circumference 137594432.03316

Square

Length = n
Perimeter 87595336
Area 479558930559556
Diagonal 30969628.042957

Cube

Length = n
Surface area 2877353583357336
Volume 1.0501781413541E+22
Space diagonal 37929893.114517

Equilateral Triangle

Length = n
Perimeter 65696502
Area 2.0765510823814E+14
Altitude 18964946.557258

Triangular Pyramid

Length = n
Surface area 2.0765510823814E+14
Volume 1.2376468086756E+21
Height 10323209.347652