19902948 (number)

19902948 is an even 8-digits composite number following 19902947 and preceding 19902949. In scientific notation, it is written as 1.9902948 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 6123936 positive integers (up to 19902948) that are relatively prime to 19902948.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred two thousand nine hundred forty-eight

Notation

Scientific notation 1.9902948 × 10^7
Engineering notation 1.9902948 × 10^6

Prime Factorization of 19902948

Prime Factorization 2 × 2 × 3 × 13 × 127583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9951474
Product of the distinct prime numbers

The prime factorization of 19902948 is 2 × 2 × 3 × 13 × 127583. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19902948)

Multiplication

n×y
n×2 39805896
n×3 59708844
n×4 79611792
n×5 99514740

Division

n÷y
n÷2 9951474
n÷3 6634316
n÷3 4975737
n÷5 3980589.6

Exponentiation

ny
n2 396127339090704
n3 7.8841018313006E+21
n4 1.5691686877508E+29
n5 3.1231082795533E+36

Nth Root

y√n
2√n 4461.2720159165
3√n 271.00198343705
4√n 66.792754217179
5√n 28.825940221406

Divisors of 19902948

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19902947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19902948 can be divided by 24 positive divisors. The sum of these divisors (counting 19902948) is 1, the average is 0.041666666666667.

Base conversion 19902948

Base System Value
2 Binary 1001011111011000111100100
3 Ternary 1101110011201020
4 Quaternary 1023323013210
5 Quinary 20043343243
6 Senary 1550331140
8 Octal 113730744
10 Decimal 19902948
12 Duodecimal 67b9ab0
16 Hexadecimal 12fb1e4
20 Vigesimal 647h78
36 Base36 bul7o

Cryptographic Hash Functions

md5 5db7a564779495065182272a028ae115
sha1 2454bd5026c1e6a61a6e25d12dfa46374975b5de
sha256 cf0322e4c4bdbfe9f9019d248f31298c633c72301f0e255a4af53d258543324e
sha512 80ea7085f26b8b93c5a8ceb0f3ee069352c27e48c2014cbdef9da5efc8ff88643aec05f0b9aa8f71f4403e08c9e6913a515184966d0fe5a5d5dafb9cd6268ed1
ripemd-160 46906f2b114ce4d4e4df6de0f68200105982524d

19902948 as geometric shapes

Circle

Radius = n
Diameter 39805896
Circumference 125053910.44316
Area 1.2444707383734E+15

Sphere

Radius = n
Volume 3.3024848524491E+22
Surface area 4.9778829534937E+15
Circumference 125053910.44316

Square

Length = n
Perimeter 79611792
Area 396127339090704
Diagonal 28147018.992806

Cube

Length = n
Surface area 2376764034544224
Volume 7.8841018313006E+21
Space diagonal 34472917.156401

Equilateral Triangle

Length = n
Perimeter 59708844
Area 1.7152816939304E+14
Altitude 17236458.578201

Triangular Pyramid

Length = n
Surface area 1.7152816939304E+14
Volume 9.2915031141299E+20
Height 9382339.6642688