989908081 (number)

989908081 is an odd 9-digits prime number following 989908080 and preceding 989908082. In scientific notation, it is written as 9.89908081 × 10^8. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 989908080 positive integers (up to 989908081) that are relatively prime to 989908081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.89908081 × 10^8
Engineering notation 9.89908081 × 10^6

Prime Factorization of 989908081

Prime Factorization 989908081

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 989908081
Product of the distinct prime numbers

The prime factorization of 989908081 is 989908081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 4, 46, 82, 1, 707, 2775, 7660, 96520, 95876, 152609, 518393, 5688854, 2409369, 59456564, 17819680, 62735664, 555523995, 7712074348, 8301857288

Basic calculations (n = 989908081)

Multiplication

n×y
n×2 1979816162
n×3 2969724243
n×4 3959632324
n×5 4949540405

Division

n÷y
n÷2 494954040.5
n÷3 329969360.33333
n÷3 247477020.25
n÷5 197981616.2

Exponentiation

ny
n2 979918008829102561
n3 9.7002875565736E+26
n4 9.6023930402759E+35
n5 9.5054864675073E+44

Nth Root

y√n
2√n 31462.804722402
3√n 996.62464680931
4√n 177.37757671815
5√n 62.96786581668

Divisors of 989908081

1, 989908081

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 989908082
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 494954041
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 31462.804738294
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999979796
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 989908081 can be divided by 2 positive divisors. The sum of these divisors (counting 989908081) is 989908082, the average is 494954041.

Base conversion 989908081

Base System Value
2 Binary 111011000000001100110001110001
3 Ternary 2112222200112121021
4 Quaternary 323000030301301
5 Quinary 4011404024311
6 Senary 242121055441
8 Octal 7300146161
10 Decimal 989908081
12 Duodecimal 237627581
16 Hexadecimal 3b00cc71
20 Vigesimal f96ia41
36 Base36 gdd5yp

Cryptographic Hash Functions

md5 557b9193f08f12a2084ce16537bffe3d
sha1 fe61a01815eed710a97ddf29fa03e7cb1812729c
sha256 63a4eeecb55ae47743bba26f2c290ba32d3e8bb9d3836acf1f05da2aa3323c1c
sha512 3617440035dbc768ec9d4fe7113a01945601cb6db6daf8f380b37b2f5f500144974dc860e517d227ce26e72e187b17805d829696f106465ada6f353e278119f8
ripemd-160 9b759960444bd8c14bec44ae59154c6b6d18f386

989908081 as geometric shapes

Circle

Radius = n
Diameter 1979816162
Circumference 6219775909.9975
Area 3.0785032176578E+18

Sphere

Radius = n
Volume 4.0632469500587E+27
Surface area 1.2314012870631E+19
Circumference 6219775909.9975

Square

Length = n
Perimeter 3959632324
Area 979918008829102561
Diagonal 1399941433.6529

Cube

Length = n
Surface area 5879508052974615366
Volume 9.7002875565736E+26
Space diagonal 1714571091.115

Equilateral Triangle

Length = n
Perimeter 2969724243
Area 4.2431694463593E+17
Altitude 857285545.5575

Triangular Pyramid

Length = n
Surface area 4.2431694463593E+17
Volume 1.1431898517854E+26
Height 466647144.55097