1981362384 (number)

1981362384 is an even 10-digits composite number following 1981362383 and preceding 1981362385. In scientific notation, it is written as 1.981362384 × 10^9. The sum of its digits is 45. It has a total of 9 prime factors and 100 positive divisors. There are 653997888 positive integers (up to 1981362384) that are relatively prime to 1981362384.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-one million three hundred sixty-two thousand three hundred eighty-four

Notation

Scientific notation 1.981362384 × 10^9
Engineering notation 1.981362384 × 10^9

Prime Factorization of 1981362384

Prime Factorization 2 × 2 × 2 × 2 × 3 × 9 × 3 × 103 × 14843

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 82556766
Product of the distinct prime numbers

The prime factorization of 1981362384 is 2 × 2 × 2 × 2 × 3 × 9 × 3 × 103 × 14843. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1981362384)

Multiplication

n×y
n×2 3962724768
n×3 5944087152
n×4 7925449536
n×5 9906811920

Division

n÷y
n÷2 990681192
n÷3 660454128
n÷3 495340596
n÷5 396272476.8

Exponentiation

ny
n2 3925796896730163456
n3 7.7784262984051E+27
n4 1.5411881274376E+37
n5 3.0536521823723E+46

Nth Root

y√n
2√n 44512.49694187
3√n 1255.9951755802
4√n 210.97984961098
5√n 72.342378363401

Divisors of 1981362384

100 divisors

τ Total Divisors 100
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1981362383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.01
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 100
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1981362384 can be divided by 100 positive divisors. The sum of these divisors (counting 1981362384) is 1, the average is 0.01.

Base conversion 1981362384

Base System Value
2 Binary 1110110000110010011000011010000
3 Ternary 12010002021122020000
4 Quaternary 1312012103003100
5 Quinary 13024212044014
6 Senary 524335250000
8 Octal 16606230320
10 Decimal 1981362384
12 Duodecimal 473679900
16 Hexadecimal 761930d0
20 Vigesimal 1aj3a5j4
36 Base36 wrnh00

Cryptographic Hash Functions

md5 e35adc1fb324fbb01f4f540618f16a26
sha1 1cad87fb80c3ff6b707a6afe130e28b1d5e84bce
sha256 b326e0d29822539b20d798f0db833ce855dff4a3372a7151e0677b1034b82835
sha512 8f9617268c9bf9cb1568b458c455e4e80884988d8e1345f908173dc1e985af4cb4b2e64a8d60c7e11d768f846cdc43eaa4994a5e943d8b00b13c90e20a12170a
ripemd-160 c912d9a5d09ac114a221dc47973e9e70fc351b82

1981362384 as geometric shapes

Circle

Radius = n
Diameter 3962724768
Circumference 12449267019.347
Area 1.2333254690253E+19

Sphere

Radius = n
Volume 3.2582195887412E+28
Surface area 4.9333018761012E+19
Circumference 12449267019.347

Square

Length = n
Perimeter 7925449536
Area 3925796896730163456
Diagonal 2802069555.4287

Cube

Length = n
Surface area 2.3554781380381E+19
Volume 7.7784262984051E+27
Space diagonal 3431820317.2938

Equilateral Triangle

Length = n
Perimeter 5944087152
Area 1.6999199213332E+18
Altitude 1715910158.6469

Triangular Pyramid

Length = n
Surface area 1.6999199213332E+18
Volume 9.16696330427E+26
Height 934023185.1429