978029945 (number)

978029945 is an odd 9-digits composite number following 978029944 and preceding 978029946. In scientific notation, it is written as 9.78029945 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 782423952 positive integers (up to 978029945) that are relatively prime to 978029945.

Interesting facts

Basic properties

Name

Name nine hundred seventy-eight million twenty-nine thousand nine hundred forty-five

Notation

Scientific notation 9.78029945 × 10^8
Engineering notation 9.78029945 × 10^6

Prime Factorization of 978029945

Prime Factorization 5 × 195605989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 978029945
Product of the distinct prime numbers

The prime factorization of 978029945 is 5 × 195605989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 10, 43, 302, 336, 4731, 2970, 41741, 92697, 467188, 638578, 3884637, 8427079, 21099788, 82802174, 297232497, 635486718, 5868996188, 3134805702

Basic calculations (n = 978029945)

Multiplication

n×y
n×2 1956059890
n×3 2934089835
n×4 3912119780
n×5 4890149725

Division

n÷y
n÷2 489014972.5
n÷3 326009981.66667
n÷3 244507486.25
n÷5 195605989

Exponentiation

ny
n2 956542573316703025
n3 9.3552728037109E+26
n4 9.1497369456734E+35
n5 8.9487167217414E+44

Nth Root

y√n
2√n 31273.470306316
3√n 992.62235250511
4√n 176.84306688789
5√n 62.816022056831

Divisors of 978029945

1, 5, 195605989, 978029945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -978029944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 978029945 can be divided by 4 positive divisors. The sum of these divisors (counting 978029945) is 1, the average is 0.25.

Base conversion 978029945

Base System Value
2 Binary 111010010010111000110101111001
3 Ternary 2112011100001212022
4 Quaternary 322102320311321
5 Quinary 4000333424240
6 Senary 241014324225
8 Octal 7222706571
10 Decimal 978029945
12 Duodecimal 233659675
16 Hexadecimal 3a4b8d79
20 Vigesimal f5cdeh5
36 Base36 g6akqh

Cryptographic Hash Functions

md5 322992eff629380cc391fa835613f3ee
sha1 f6e15321e35a269ad091672a67616e6d99fda029
sha256 abe1ea51ee1faba146272580f659275839c5ca95b7b04b9c5e2b73a2ec959942
sha512 db9e43115bb1cc86b17ddfb9ae48114c369d91c347e9dd6288a6f5baf37194ac97214c5d7a470088d71508be55a216106624b6e1b28f5bcf8a0977eac311e737
ripemd-160 58d968f7ced65f4940ab0a940aa5507a7b6c6267

978029945 as geometric shapes

Circle

Radius = n
Diameter 1956059890
Circumference 6145143380.4057
Area 3.0050671211776E+18

Sphere

Radius = n
Volume 3.9187275083289E+27
Surface area 1.2020268484711E+19
Circumference 6145143380.4057

Square

Length = n
Perimeter 3912119780
Area 956542573316703025
Diagonal 1383143212.626

Cube

Length = n
Surface area 5739255439900218150
Volume 9.3552728037109E+26
Space diagonal 1693997556.0638

Equilateral Triangle

Length = n
Perimeter 2934089835
Area 4.141950841468E+17
Altitude 846998778.0319

Triangular Pyramid

Length = n
Surface area 4.141950841468E+17
Volume 1.1025294732257E+26
Height 461047737.542