989888920 (number)

989888920 is an even 9-digits composite number following 989888919 and preceding 989888921. In scientific notation, it is written as 9.89888920 × 10^8. The sum of its digits is 61. It has a total of 7 prime factors and 64 positive divisors. There are 372043776 positive integers (up to 989888920) that are relatively prime to 989888920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.89888920 × 10^8
Engineering notation 9.89888920 × 10^6

Prime Factorization of 989888920

Prime Factorization 2 × 2 × 2 × 5 × 17 × 1327 × 1097

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 247472230
Product of the distinct prime numbers

The prime factorization of 989888920 is 2 × 2 × 2 × 5 × 17 × 1327 × 1097. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 6, 75, 7, 476, 347, 5064, 669, 35799, 90321, 529152, 750868, 9415194, 9761371, 8370351, 78826896, 279188845, 844362939, 7458606402, 639917818

Basic calculations (n = 989888920)

Multiplication

n×y
n×2 1979777840
n×3 2969666760
n×4 3959555680
n×5 4949444600

Division

n÷y
n÷2 494944460
n÷3 329962973.33333
n÷3 247472230
n÷5 197977784

Exponentiation

ny
n2 979880073938766400
n3 9.6997242812077E+26
n4 9.6016495930224E+35
n5 9.5045665458554E+44

Nth Root

y√n
2√n 31462.500218514
3√n 996.61821643177
4√n 177.37671836663
5√n 62.967622049276

Divisors of 989888920

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1097, 1327, 2194, 2654, 4388, 5308, 5485, 6635, 8776, 10616, 10970, 13270, 18649, 21940, 22559, 26540, 37298, 43880, 45118, 53080, 74596, 90236, 93245, 112795, 149192, 180472, 186490, 225590, 372980, 451180, 745960, 902360, 1455719, 2911438, 5822876, 7278595, 11645752, 14557190, 24747223, 29114380, 49494446, 58228760, 98988892, 123736115, 197977784, 247472230, 494944460, 989888920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -989888919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 989888920 can be divided by 64 positive divisors. The sum of these divisors (counting 989888920) is 1, the average is 0.015625.

Base conversion 989888920

Base System Value
2 Binary 111011000000001000000110011000
3 Ternary 2112222122120022121
4 Quaternary 323000020012120
5 Quinary 4011402421140
6 Senary 242120431024
8 Octal 7300100630
10 Decimal 989888920
12 Duodecimal 237618474
16 Hexadecimal 3b008198
20 Vigesimal f96g260
36 Base36 gdcr6g

Cryptographic Hash Functions

md5 8eee4070794244db8323aa491f71ccc4
sha1 e38305a0c96cda740ebfe52e31ea969e00244be1
sha256 664c3df82cb2ec157c98a76940ca16bb06f0cd21363ea54ca714de4459b7b45b
sha512 b9ada2bd944f3b1a3103dea106b69174fa3370656aac7ae9b3e0f9de28c6f85792070931738f99e078ca027c85657d54fcf2634d15d12c4c0871ccd1a8baf9b9
ripemd-160 d87e424a12b67efddb9019c5231d508032ba13a5

989888920 as geometric shapes

Circle

Radius = n
Diameter 1979777840
Circumference 6219655517.8839
Area 3.0783840416851E+18

Sphere

Radius = n
Volume 4.0630110058251E+27
Surface area 1.231353616674E+19
Circumference 6219655517.8839

Square

Length = n
Perimeter 3959555680
Area 979880073938766400
Diagonal 1399914335.9069

Cube

Length = n
Surface area 5879280443632598400
Volume 9.6997242812077E+26
Space diagonal 1714537903.2895

Equilateral Triangle

Length = n
Perimeter 2969666760
Area 4.2430051834657E+17
Altitude 857268951.64474

Triangular Pyramid

Length = n
Surface area 4.2430051834657E+17
Volume 1.143123469147E+26
Height 466638111.96895