989968187 (number)

989968187 is an odd 9-digits composite number following 989968186 and preceding 989968188. In scientific notation, it is written as 9.89968187 × 10^8. The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors. There are 911322432 positive integers (up to 989968187) that are relatively prime to 989968187.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.89968187 × 10^8
Engineering notation 9.89968187 × 10^6

Prime Factorization of 989968187

Prime Factorization 13 × 367 × 207497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989968187
Product of the distinct prime numbers

The prime factorization of 989968187 is 13 × 367 × 207497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989968187)

Multiplication

n×y
n×2 1979936374
n×3 2969904561
n×4 3959872748
n×5 4949840935

Division

n÷y
n÷2 494984093.5
n÷3 329989395.66667
n÷3 247492046.75
n÷5 197993637.4

Exponentiation

ny
n2 980037011272066969
n3 9.7020546324191E+26
n4 9.6047254346309E+35
n5 9.5083726251543E+44

Nth Root

y√n
2√n 31463.759899287
3√n 996.64481767494
4√n 177.38026919386
5√n 62.968630464368

Divisors of 989968187

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 -989968186
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 989968187 can be divided by 8 positive divisors. The sum of these divisors (counting 989968187) is 1, the average is 0.125.

Base conversion 989968187

Base System Value
2 Binary 111011000000011011011100111011
3 Ternary 2112222210121001102
4 Quaternary 323000123130323
5 Quinary 4011412440222
6 Senary 242122242015
8 Octal 7300333473
10 Decimal 989968187
12 Duodecimal 23765630b
16 Hexadecimal 3b01b73b
20 Vigesimal f976097
36 Base36 gdegcb

Cryptographic Hash Functions

md5 c7b57aaa564740aa682f692211453c7a
sha1 fd8de59ec096028faf063b95ac549391c360afe7
sha256 35bb4690c61127bafef7e34b899b808392dbb4de214cff647f9de2d30ddaa993
sha512 fba96ed7822517b91d2db6e1a4ea2a48cdf3b1e917725481cf5d90283f798c2d7e12e4a86c87e110457520698c2deff0a91755d00b98bd7bf0d93fbb5b805712
ripemd-160 99274ac23d768d28ade0bb78a07d87d069e87fa3

989968187 as geometric shapes

Circle

Radius = n
Diameter 1979936374
Circumference 6220153567.1336
Area 3.0788770748584E+18

Sphere

Radius = n
Volume 4.0639871410579E+27
Surface area 1.2315508299434E+19
Circumference 6220153567.1336

Square

Length = n
Perimeter 3959872748
Area 980037011272066969
Diagonal 1400026436.3733

Cube

Length = n
Surface area 5880222067632401814
Volume 9.7020546324191E+26
Space diagonal 1714675197.7608

Equilateral Triangle

Length = n
Perimeter 2969904561
Area 4.2436847420529E+17
Altitude 857337598.88042

Triangular Pyramid

Length = n
Surface area 4.2436847420529E+17
Volume 1.143398103671E+26
Height 466675478.7911