978012813 (number)

978012813 is an odd 9-digits composite number following 978012812 and preceding 978012814. In scientific notation, it is written as 9.78012813 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 651855344 positive integers (up to 978012813) that are relatively prime to 978012813.

Interesting facts

Basic properties

Name

Name nine hundred seventy-eight million twelve thousand eight hundred thirteen

Notation

Scientific notation 9.78012813 × 10^8
Engineering notation 9.78012813 × 10^6

Prime Factorization of 978012813

Prime Factorization 3 × 4523 × 72077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 978012813
Product of the distinct prime numbers

The prime factorization of 978012813 is 3 × 4523 × 72077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 74, 34, 53, 572, 5077, 3189, 72960, 12665, 558662, 890677, 9648801, 6112254, 18849088, 11842759, 265378358, 595871788, 2640452034, 2959729808

Basic calculations (n = 978012813)

Multiplication

n×y
n×2 1956025626
n×3 2934038439
n×4 3912051252
n×5 4890064065

Division

n÷y
n÷2 489006406.5
n÷3 326004271
n÷3 244503203.25
n÷5 195602562.6

Exponentiation

ny
n2 956509062392172969
n3 9.3547811877016E+26
n4 9.1490958643835E+35
n5 8.9479329827324E+44

Nth Root

y√n
2√n 31273.196398833
3√n 992.61655660028
4√n 176.84229244961
5√n 62.815801987571

Divisors of 978012813

1, 3, 4523, 13569, 72077, 216231, 326004271, 978012813

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -978012812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 978012813 can be divided by 8 positive divisors. The sum of these divisors (counting 978012813) is 1, the average is 0.125.

Base conversion 978012813

Base System Value
2 Binary 111010010010110100101010001101
3 Ternary 2112011022012100210
4 Quaternary 322102310222031
5 Quinary 4000332402223
6 Senary 241014113033
8 Octal 7222645215
10 Decimal 978012813
12 Duodecimal 23364b779
16 Hexadecimal 3a4b4a8d
20 Vigesimal f5cbc0d
36 Base36 g6a7il

Cryptographic Hash Functions

md5 404007ecda13c754654e89884256e4d6
sha1 9504cebcd67d62e171f97c242926b94a5d1d2ffc
sha256 5a4a10010ab51c779ad1c71f9e57df0a92ad4447f5bb02bf33b448bc3eb8b57b
sha512 f668545e9c4980a97d3e8ab01ecd2ecb67399533565da5d61a33d00830faee2bb16f566a4ae3cfa49b19bc5a351724bbd21af5b7c59e2f31d0ef2ceea715ea84
ripemd-160 e3ae840f2cd1be0eeae358885bb62716955a0f45

978012813 as geometric shapes

Circle

Radius = n
Diameter 1956025626
Circumference 6145035736.875
Area 3.0049618435033E+18

Sphere

Radius = n
Volume 3.9185215806965E+27
Surface area 1.2019847374013E+19
Circumference 6145035736.875

Square

Length = n
Perimeter 3912051252
Area 956509062392172969
Diagonal 1383118984.3193

Cube

Length = n
Surface area 5739054374353037814
Volume 9.3547811877016E+26
Space diagonal 1693967882.5694

Equilateral Triangle

Length = n
Perimeter 2934038439
Area 4.1418057349083E+17
Altitude 846983941.28468

Triangular Pyramid

Length = n
Surface area 4.1418057349083E+17
Volume 1.1024715357234E+26
Height 461039661.43975