989840917 (number)

989840917 is an odd 9-digits composite number following 989840916 and preceding 989840918. In scientific notation, it is written as 9.89840917 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 911245248 positive integers (up to 989840917) that are relatively prime to 989840917.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million eight hundred forty thousand nine hundred seventeen

Notation

Scientific notation 9.89840917 × 10^8
Engineering notation 9.89840917 × 10^6

Prime Factorization of 989840917

Prime Factorization 13 × 373 × 204133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989840917
Product of the distinct prime numbers

The prime factorization of 989840917 is 13 × 373 × 204133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989840917)

Multiplication

n×y
n×2 1979681834
n×3 2969522751
n×4 3959363668
n×5 4949204585

Division

n÷y
n÷2 494920458.5
n÷3 329946972.33333
n÷3 247460229.25
n÷5 197968183.4

Exponentiation

ny
n2 979785040967400889
n3 9.6983132341405E+26
n4 9.5997872650349E+35
n5 9.5022622294271E+44

Nth Root

y√n
2√n 31461.737348722
3√n 996.60210639605
4√n 177.37456793104
5√n 62.967011335622

Divisors of 989840917

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 -989840916
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 989840917 can be divided by 8 positive divisors. The sum of these divisors (counting 989840917) is 1, the average is 0.125.

Base conversion 989840917

Base System Value
2 Binary 111010111111111100011000010101
3 Ternary 2112222120010110201
4 Quaternary 322333330120111
5 Quinary 4011344402132
6 Senary 242115420501
8 Octal 7277743025
10 Decimal 989840917
12 Duodecimal 2375b4731
16 Hexadecimal 3affc615
20 Vigesimal f96a25h
36 Base36 gdbq51

Cryptographic Hash Functions

md5 519f39b70345cb6cab9e0442fb7ba597
sha1 e2d028a520385196a06f6631597a76e403cfad2a
sha256 22d20a08c1630d753747e25518cc5c29169358503542156c3fb2640d36ac902b
sha512 8c77273423130b67adb79a198459835799b71b3633499baece7ffc546ab32937d61cfc5f59d96dfdeed56a9a5b17c1d21f2c5882715ca683ffa6b67820d4aee0
ripemd-160 c031e482781d4b116ab7ada51abdef898c823746

989840917 as geometric shapes

Circle

Radius = n
Diameter 1979681834
Circumference 6219353906.1396
Area 3.0780854868004E+18

Sphere

Radius = n
Volume 4.0624199478118E+27
Surface area 1.2312341947201E+19
Circumference 6219353906.1396

Square

Length = n
Perimeter 3959363668
Area 979785040967400889
Diagonal 1399846449.4132

Cube

Length = n
Surface area 5878710245804405334
Volume 9.6983132341405E+26
Space diagonal 1714454759.6546

Equilateral Triangle

Length = n
Perimeter 2969522751
Area 4.2425936786287E+17
Altitude 857227379.82728

Triangular Pyramid

Length = n
Surface area 4.2425936786287E+17
Volume 1.1429571756553E+26
Height 466615483.13774