1978393039 (number)

1978393039 is an odd 10-digits composite number following 1978393038 and preceding 1978393040. In scientific notation, it is written as 1.978393039 × 10^9. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 1675078272 positive integers (up to 1978393039) that are relatively prime to 1978393039.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.978393039 × 10^9
Engineering notation 1.978393039 × 10^9

Prime Factorization of 1978393039

Prime Factorization 7 × 113 × 307 × 8147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1978393039
Product of the distinct prime numbers

The prime factorization of 1978393039 is 7 × 113 × 307 × 8147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 91, 38, 851, 287, 5003, 8566, 9432, 85461, 109593, 973122, 4435260, 8771261, 32466558, 92126982, 168466795, 226275014, 3536565670, 911824418

Basic calculations (n = 1978393039)

Multiplication

n×y
n×2 3956786078
n×3 5935179117
n×4 7913572156
n×5 9891965195

Division

n÷y
n÷2 989196519.5
n÷3 659464346.33333
n÷3 494598259.75
n÷5 395678607.8

Exponentiation

ny
n2 3914039016763655521
n3 7.7435075451396E+27
n4 1.5319701424748E+37
n5 3.030839065828E+46

Nth Root

y√n
2√n 44479.130375941
3√n 1255.3674345158
4√n 210.9007595433
5√n 72.320682345976

Divisors of 1978393039

1, 7, 113, 307, 791, 2149, 8147, 34691, 57029, 242837, 920611, 2501129, 6444277, 17507903, 282627577, 1978393039

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 -1978393038
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 1978393039 can be divided by 16 positive divisors. The sum of these divisors (counting 1978393039) is 1, the average is 0.0625.

Base conversion 1978393039

Base System Value
2 Binary 1110101111010111110000111001111
3 Ternary 12002212200210001021
4 Quaternary 1311322332013033
5 Quinary 13022432034124
6 Senary 524151455011
8 Octal 16572760717
10 Decimal 1978393039
12 Duodecimal 472687467
16 Hexadecimal 75ebe1cf
20 Vigesimal 1ai4j2bj
36 Base36 wpvtu7

Cryptographic Hash Functions

md5 a3cc91f3c7c30a14dc05ede61860b08a
sha1 ffe2274fd5636ae8ed6951aa7353b2352417cbf1
sha256 8e5948dd727391a935d53f27d73a3e2a3385532fef17d04da8456fbe50f54dc3
sha512 3db2403512c079bfeaf3eba6825a31757b387070bd9fd2336eb5694d9f4a547a365188f9b6e7bda866acb6d13bb617954964ef8a8bf2ee3a36feecfa109d1e8a
ripemd-160 9a743d7245ec2acec0c7da971ee4b1869f8d0acc

1978393039 as geometric shapes

Circle

Radius = n
Diameter 3956786078
Circumference 12430610074.471
Area 1.2296316220929E+19

Sphere

Radius = n
Volume 3.243592855577E+28
Surface area 4.9185264883714E+19
Circumference 12430610074.471

Square

Length = n
Perimeter 7913572156
Area 3914039016763655521
Diagonal 2797870267.4583

Cube

Length = n
Surface area 2.3484234100582E+19
Volume 7.7435075451396E+27
Space diagonal 3426677260.8886

Equilateral Triangle

Length = n
Perimeter 5935179117
Area 1.6948286099604E+18
Altitude 1713338630.4443

Triangular Pyramid

Length = n
Surface area 1.6948286099604E+18
Volume 9.1258111588957E+26
Height 932623422.48611