978889381 (number)

978889381 is an odd 9-digits prime number following 978889380 and preceding 978889382. In scientific notation, it is written as 9.78889381 × 10^8. The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors. There are 978889380 positive integers (up to 978889381) that are relatively prime to 978889381.

Interesting facts

Basic properties

Name

Name nine hundred seventy-eight million eight hundred eighty-nine thousand three hundred eighty-one

Notation

Scientific notation 9.78889381 × 10^8
Engineering notation 9.78889381 × 10^6

Prime Factorization of 978889381

Prime Factorization 978889381

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 978889381
Product of the distinct prime numbers

The prime factorization of 978889381 is 978889381. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 8, 38, 29, 316, 498, 8120, 2284, 35030, 45509, 179225, 595834, 3167029, 4608473, 58303175, 22602191, 791494858, 624524860, 1394796731, 8420783959

Basic calculations (n = 978889381)

Multiplication

n×y
n×2 1957778762
n×3 2936668143
n×4 3915557524
n×5 4894446905

Division

n÷y
n÷2 489444690.5
n÷3 326296460.33333
n÷3 244722345.25
n÷5 195777876.2

Exponentiation

ny
n2 958224420234563161
n3 9.379957095825E+26
n4 9.1819403953386E+35
n5 8.9881039499719E+44

Nth Root

y√n
2√n 31287.207945101
3√n 992.91302036821
4√n 176.88190395035
5√n 62.827057993916

Divisors of 978889381

1, 978889381

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 978889382
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 489444691
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 31287.207961082
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999979569
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 978889381 can be divided by 2 positive divisors. The sum of these divisors (counting 978889381) is 978889382, the average is 489444691.

Base conversion 978889381

Base System Value
2 Binary 111010010110001010101010100101
3 Ternary 2112012221201210021
4 Quaternary 322112022222211
5 Quinary 4001043430011
6 Senary 241044555141
8 Octal 7226125245
10 Decimal 978889381
12 Duodecimal 2339b2ab1
16 Hexadecimal 3a58aaa5
20 Vigesimal f5i1391
36 Base36 g6szvp

Cryptographic Hash Functions

md5 d949c9dd640720f2117ca51e1dd33121
sha1 6aa7f0c065f3913786d4ef8716fa797e927e5c5e
sha256 8750060f79270aa3a08e74cb3259b4a25c544e22cfb74dd664c591d35c2c089b
sha512 f005702f396856445ef4e4742e1680b4546449f68f5d1df8e8d44e1b4fcefa91597e70b2e5a3e11a68f349f9117129fb3b6152ed96b1fc12340878ef229fb277
ripemd-160 c0e16e8848d5d9a23d118183131f432b5fc0e431

978889381 as geometric shapes

Circle

Radius = n
Diameter 1957778762
Circumference 6150543376.0533
Area 3.0103507990992E+18

Sphere

Radius = n
Volume 3.9290672404308E+27
Surface area 1.2041403196397E+19
Circumference 6150543376.0533

Square

Length = n
Perimeter 3915557524
Area 958224420234563161
Diagonal 1384358638.6732

Cube

Length = n
Surface area 5749346521407378966
Volume 9.379957095825E+26
Space diagonal 1695486142.8816

Equilateral Triangle

Length = n
Perimeter 2936668143
Area 4.1492334522487E+17
Altitude 847743071.44082

Triangular Pyramid

Length = n
Surface area 4.1492334522487E+17
Volume 1.1054385449495E+26
Height 461452879.55773