1978017813 (number)

1978017813 is an odd 10-digits composite number following 1978017812 and preceding 1978017814. In scientific notation, it is written as 1.978017813 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 1241106624 positive integers (up to 1978017813) that are relatively prime to 1978017813.

Interesting facts

Basic properties

Name

Name one billion nine hundred seventy-eight million seventeen thousand eight hundred thirteen

Notation

Scientific notation 1.978017813 × 10^9
Engineering notation 1.978017813 × 10^9

Prime Factorization of 1978017813

Prime Factorization 27 × 3 × 51 × 478823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1978017813
Product of the distinct prime numbers

The prime factorization of 1978017813 is 27 × 3 × 51 × 478823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 40, 79, 921, 351, 2554, 889, 97964, 49001, 952525, 202676, 1712994, 98426, 13125207, 14113991, 832652170, 713647679, 9732266885, 2008417524

Basic calculations (n = 1978017813)

Multiplication

n×y
n×2 3956035626
n×3 5934053439
n×4 7912071252
n×5 9890089065

Division

n÷y
n÷2 989008906.5
n÷3 659339271
n÷3 494504453.25
n÷5 395603562.6

Exponentiation

ny
n2 3912554468545302969
n3 7.7391024331154E+27
n4 1.5308082469334E+37
n5 3.0279659807215E+46

Nth Root

y√n
2√n 44474.912175293
3√n 1255.2880643275
4√n 210.89075886651
5√n 72.317938840639

Divisors of 1978017813

1, 3, 27, 51, 81, 153, 1377, 4131, 478823, 1436469, 12928221, 24419973, 38784663, 73259919, 659339271, 1978017813

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 -1978017812
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 1978017813 can be divided by 16 positive divisors. The sum of these divisors (counting 1978017813) is 1, the average is 0.0625.

Base conversion 1978017813

Base System Value
2 Binary 1110101111001100010100000010101
3 Ternary 12002211222201100000
4 Quaternary 1311321202200111
5 Quinary 13022333032223
6 Senary 524135441513
8 Octal 16571424025
10 Decimal 1978017813
12 Duodecimal 472526299
16 Hexadecimal 75e62815
20 Vigesimal 1ai2c4ad
36 Base36 wpnsb9

Cryptographic Hash Functions

md5 49d7647a74849673f1864e0aab4f9382
sha1 525eb79bbcaaf662012f367da119c31767a1921b
sha256 2cb32c3daf531d6596de888ddabd66e415454358615d258980a704991a2622c5
sha512 e734c07bfcf577f5fade8eb8df0590d3f3b799406f40d598f13874a2e3f4823f53ac6cb3b6a9f892ce8549dfd5d668386ee6f810faadf147eabcdceff3826e38
ripemd-160 d2742493dfb71c6a82ec7ba4cd468980997cb092

1978017813 as geometric shapes

Circle

Radius = n
Diameter 3956035626
Circumference 12428252459.981
Area 1.2291652375152E+19

Sphere

Radius = n
Volume 3.2417476465672E+28
Surface area 4.9166609500607E+19
Circumference 12428252459.981

Square

Length = n
Perimeter 7912071252
Area 3912554468545302969
Diagonal 2797339617.7602

Cube

Length = n
Surface area 2.3475326811272E+19
Volume 7.7391024331154E+27
Space diagonal 3426027350.3923

Equilateral Triangle

Length = n
Perimeter 5934053439
Area 1.6941857817253E+18
Altitude 1713013675.1961

Triangular Pyramid

Length = n
Surface area 1.6941857817253E+18
Volume 9.1206196845886E+26
Height 932446539.25339