20153998 (number)

20153998 is an even 8-digits composite number following 20153997 and preceding 20153999. In scientific notation, it is written as 2.0153998 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 10054680 positive integers (up to 20153998) that are relatively prime to 20153998.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-three thousand nine hundred ninety-eight

Notation

Scientific notation 2.0153998 × 10^7
Engineering notation 2.0153998 × 10^6

Prime Factorization of 20153998

Prime Factorization 2 × 461 × 21859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20153998
Product of the distinct prime numbers

The prime factorization of 20153998 is 2 × 461 × 21859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20153998)

Multiplication

n×y
n×2 40307996
n×3 60461994
n×4 80615992
n×5 100769990

Division

n÷y
n÷2 10076999
n÷3 6717999.3333333
n÷3 5038499.5
n÷5 4030799.6

Exponentiation

ny
n2 406183635384004
n3 8.1862241751619E+21
n4 1.6498514565377E+29
n5 3.3251102955357E+36

Nth Root

y√n
2√n 4489.3204385519
3√n 272.13667259164
4√n 67.002391289803
5√n 28.898296470319

Divisors of 20153998

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20153997
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20153998 can be divided by 8 positive divisors. The sum of these divisors (counting 20153998) is 1, the average is 0.125.

Base conversion 20153998

Base System Value
2 Binary 1001100111000011010001110
3 Ternary 1101220221002101
4 Quaternary 1030320122032
5 Quinary 20124411443
6 Senary 1555545314
8 Octal 114703216
10 Decimal 20153998
12 Duodecimal 68bb23a
16 Hexadecimal 133868e
20 Vigesimal 65j4ji
36 Base36 bzyxa

Cryptographic Hash Functions

md5 22b8c1cd2fa1a6119b09d2c6b5fc1131
sha1 acd120e1c814c121bc77b3073d74b319bc83b7e1
sha256 d6f2d061c450b337db569dae8885ddf01279b4ea7dcb564c54ab06078066fd9b
sha512 cff3e7669dcb5dc31cb4132b894903c5f8d6bc3efabd20979dfc9f6fe3127a66cdfb0c5b864232153d5a7cc21573dd4a23a87b68449cb72682b24d15139c0d0e
ripemd-160 ee5794f610d246e8f1ea402dfc86a747f7e1e3a7

20153998 as geometric shapes

Circle

Radius = n
Diameter 40307996
Circumference 126631304.11453
Area 1.2760635249308E+15

Sphere

Radius = n
Volume 3.4290375639104E+22
Surface area 5.1042540997231E+15
Circumference 126631304.11453

Square

Length = n
Perimeter 80615992
Area 406183635384004
Diagonal 28502057.30764

Cube

Length = n
Surface area 2437101812304024
Volume 8.1862241751619E+21
Space diagonal 34907748.511642

Equilateral Triangle

Length = n
Perimeter 60461994
Area 1.7588267342203E+14
Altitude 17453874.255821

Triangular Pyramid

Length = n
Surface area 1.7588267342203E+14
Volume 9.6475577109504E+20
Height 9500685.7692134