989492087 (number)

989492087 is an odd 9-digits composite number following 989492086 and preceding 989492088. In scientific notation, it is written as 9.89492087 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 989324616 positive integers (up to 989492087) that are relatively prime to 989492087.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million four hundred ninety-two thousand eighty-seven

Notation

Scientific notation 9.89492087 × 10^8
Engineering notation 9.89492087 × 10^6

Prime Factorization of 989492087

Prime Factorization 6133 × 161339

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 989492087
Product of the distinct prime numbers

The prime factorization of 989492087 is 6133 × 161339. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 25, 88, 662, 482, 2074, 6083, 9128, 55061, 581119, 644176, 2684739, 5049446, 21860010, 33719222, 457464848, 216063942, 9720599329, 5566916848

Basic calculations (n = 989492087)

Multiplication

n×y
n×2 1978984174
n×3 2968476261
n×4 3957968348
n×5 4947460435

Division

n÷y
n÷2 494746043.5
n÷3 329830695.66667
n÷3 247373021.75
n÷5 197898417.4

Exponentiation

ny
n2 979094590235615569
n3 9.6880634946265E+26
n4 9.5862621662865E+35
n5 9.485530557448E+44

Nth Root

y√n
2√n 31456.19314221
3√n 996.48502173708
4√n 177.35893871528
5√n 62.962572666926

Divisors of 989492087

1, 6133, 161339, 989492087

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 -989492086
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 989492087 can be divided by 4 positive divisors. The sum of these divisors (counting 989492087) is 1, the average is 0.25.

Base conversion 989492087

Base System Value
2 Binary 111010111110100111001101110111
3 Ternary 2112221220101222002
4 Quaternary 322332213031313
5 Quinary 4011302221322
6 Senary 242104125515
8 Octal 7276471567
10 Decimal 989492087
12 Duodecimal 23746689b
16 Hexadecimal 3afa7377
20 Vigesimal f946a47
36 Base36 gd48zb

Cryptographic Hash Functions

md5 b572fdf718fd93467db58cff1a59c54a
sha1 400c318e01f5bef874946d16072ca08e0a84f4a1
sha256 7089eda011890bcafd132fbc7095cf57344a80826f97cab88f329a48996f3b0e
sha512 9b96ad8ded182f5e55b66d732401081b33d594c030061cabc0efbf6e6fa9104d1d30d984d6074bf8a89bb658c129029f18d8495017d32bf5d71c58ff0d1dbd3c
ripemd-160 276ba5c290787ccda59235c82e9a33c103026ff6

989492087 as geometric shapes

Circle

Radius = n
Diameter 1978984174
Circumference 6217162142.6089
Area 3.0759163718537E+18

Sphere

Radius = n
Volume 4.058126546964E+27
Surface area 1.2303665487415E+19
Circumference 6217162142.6089

Square

Length = n
Perimeter 3957968348
Area 979094590235615569
Diagonal 1399353129.2963

Cube

Length = n
Surface area 5874567541413693414
Volume 9.6880634946265E+26
Space diagonal 1713850568.3714

Equilateral Triangle

Length = n
Perimeter 2968476261
Area 4.2396039392598E+17
Altitude 856925284.18568

Triangular Pyramid

Length = n
Surface area 4.2396039392598E+17
Volume 1.1417492322694E+26
Height 466451043.09875