1978335938 (number)

1978335938 is an even 10-digits composite number following 1978335937 and preceding 1978335939. In scientific notation, it is written as 1.978335938 × 10^9. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 926028576 positive integers (up to 1978335938) that are relatively prime to 1978335938.

Interesting facts

Basic properties

Name

Name one billion nine hundred seventy-eight million three hundred thirty-five thousand nine hundred thirty-eight

Notation

Scientific notation 1.978335938 × 10^9
Engineering notation 1.978335938 × 10^9

Prime Factorization of 1978335938

Prime Factorization 2 × 23 × 47 × 915049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1978335938
Product of the distinct prime numbers

The prime factorization of 1978335938 is 2 × 23 × 47 × 915049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 41, 59, 298, 993, 2950, 5893, 18570, 56693, 552940, 745611, 4490439, 4833395, 82306859, 92463127, 884744395, 928201432, 1305123444, 9946751684

Basic calculations (n = 1978335938)

Multiplication

n×y
n×2 3956671876
n×3 5935007814
n×4 7913343752
n×5 9891679690

Division

n÷y
n÷2 989167969
n÷3 659445312.66667
n÷3 494583984.5
n÷5 395667187.6

Exponentiation

ny
n2 3913813083582339844
n3 7.7428370778655E+27
n4 1.531793285322E+37
n5 3.0304017059397E+46

Nth Root

y√n
2√n 44478.488486009
3√n 1255.3553567968
4√n 210.89923775587
5√n 72.320264872715

Divisors of 1978335938

1, 2, 23, 46, 47, 94, 1081, 2162, 915049, 1830098, 21046127, 42092254, 43007303, 86014606, 989167969, 1978335938

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 -1978335937
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 1978335938 can be divided by 16 positive divisors. The sum of these divisors (counting 1978335938) is 1, the average is 0.0625.

Base conversion 1978335938

Base System Value
2 Binary 1110101111010110000001011000010
3 Ternary 12002212120212201102
4 Quaternary 1311322300023002
5 Quinary 13022423222223
6 Senary 524150334402
8 Octal 16572601302
10 Decimal 1978335938
12 Duodecimal 47265a402
16 Hexadecimal 75eb02c2
20 Vigesimal 1ai4bjgi
36 Base36 wpuls2

Cryptographic Hash Functions

md5 c53fbac65b5a19fafcbd5b55f94a8455
sha1 fd42c4e94965be26d780571a6f0340902ac0fae8
sha256 7fdb99301ee72d8499aa7ed65fb9c70eb3fbdbc6dfeef9ba13063d81e2926bb0
sha512 0aa8c75af97fde8cea9516a945c31e9bcea7d3dc33956fc9f27ef0185ef3d73c209d944ce0b11b6c1984299c95bcd0522265394af143d6656d6def1c2778bc9e
ripemd-160 498f2e0f371a2bda05a3c4b1487f7058ec33823b

1978335938 as geometric shapes

Circle

Radius = n
Diameter 3956671876
Circumference 12430251298.307
Area 1.2295606430906E+19

Sphere

Radius = n
Volume 3.243312010902E+28
Surface area 4.9182425723624E+19
Circumference 12430251298.307

Square

Length = n
Perimeter 7913343752
Area 3913813083582339844
Diagonal 2797789514.4497

Cube

Length = n
Surface area 2.3482878501494E+19
Volume 7.7428370778655E+27
Space diagonal 3426578359.0554

Equilateral Triangle

Length = n
Perimeter 5935007814
Area 1.6947307780231E+18
Altitude 1713289179.5277

Triangular Pyramid

Length = n
Surface area 1.6947307780231E+18
Volume 9.1250210056356E+26
Height 932596504.81657