20409958 (number)

20409958 is an even 8-digits composite number following 20409957 and preceding 20409959. In scientific notation, it is written as 2.0409958 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 10204978 positive integers (up to 20409958) that are relatively prime to 20409958.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand nine hundred fifty-eight

Notation

Scientific notation 2.0409958 × 10^7
Engineering notation 2.0409958 × 10^6

Prime Factorization of 20409958

Prime Factorization 2 × 10204979

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20409958
Product of the distinct prime numbers

The prime factorization of 20409958 is 2 × 10204979. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409958)

Multiplication

n×y
n×2 40819916
n×3 61229874
n×4 81639832
n×5 102049790

Division

n÷y
n÷2 10204979
n÷3 6803319.3333333
n÷3 5102489.5
n÷5 4081991.6

Exponentiation

ny
n2 416566385561764
n3 8.5021024335274E+21
n4 1.7352755357999E+29
n5 3.5416900804104E+36

Nth Root

y√n
2√n 4517.7381508892
3√n 273.28389382762
4√n 67.214121662707
5√n 28.971329278752

Divisors of 20409958

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409957
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409958 can be divided by 4 positive divisors. The sum of these divisors (counting 20409958) is 1, the average is 0.25.

Base conversion 20409958

Base System Value
2 Binary 1001101110110111001100110
3 Ternary 1102101221012101
4 Quaternary 1031312321212
5 Quinary 20211104313
6 Senary 2005242314
8 Octal 115667146
10 Decimal 20409958
12 Duodecimal 6a0339a
16 Hexadecimal 1376e66
20 Vigesimal 67b4hi
36 Base36 c5gfa

Cryptographic Hash Functions

md5 26e1ba2f06ae5192d6c0a8fa6b4b89a0
sha1 d72345ba24cf3189320ff3fdd9eba439d8fa1ea2
sha256 b000fb6353e70d7b88afd1ddef36e42694799c32359dabfc2b5ad3f02a8681b5
sha512 ef5b83578f6260009235f47c3c883ca53e55d37aadea5b99116ee0046d89ba443b0d3a2931c6668893de14347d9f87cf65feeb804687554ec29d0afb67407946
ripemd-160 8076abed4c6dc3040335d1adf4a39c11979f6ccb

20409958 as geometric shapes

Circle

Radius = n
Diameter 40819916
Circumference 128239548.22575
Area 1.3086818966133E+15

Sphere

Radius = n
Volume 3.561352339365E+22
Surface area 5.2347275864532E+15
Circumference 128239548.22575

Square

Length = n
Perimeter 81639832
Area 416566385561764
Diagonal 28864039.411065

Cube

Length = n
Surface area 2499398313370584
Volume 8.5021024335274E+21
Space diagonal 35351084.236347

Equilateral Triangle

Length = n
Perimeter 61229874
Area 1.8037853612958E+14
Altitude 17675542.118173

Triangular Pyramid

Length = n
Surface area 1.8037853612958E+14
Volume 1.0019823808483E+21
Height 9621346.4703551