91098889 (number)

91098889 is an odd 8-digits composite number following 91098888 and preceding 91098890. In scientific notation, it is written as 9.1098889 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 75391008 positive integers (up to 91098889) that are relatively prime to 91098889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1098889 × 10^7
Engineering notation 9.1098889 × 10^6

Prime Factorization of 91098889

Prime Factorization 49 × 29 × 64109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91098889
Product of the distinct prime numbers

The prime factorization of 91098889 is 49 × 29 × 64109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91098889)

Multiplication

n×y
n×2 182197778
n×3 273296667
n×4 364395556
n×5 455494445

Division

n÷y
n÷2 45549444.5
n÷3 30366296.333333
n÷3 22774722.25
n÷5 18219777.8

Exponentiation

ny
n2 8299007577034321
n3 7.5603037007041E+23
n4 6.8873526763673E+31
n5 6.2743017696824E+39

Nth Root

y√n
2√n 9544.5737987613
3√n 449.95701482412
4√n 97.696334622959
5√n 39.075326552925

Divisors of 91098889

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 -91098888
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 91098889 can be divided by 8 positive divisors. The sum of these divisors (counting 91098889) is 1, the average is 0.125.

Base conversion 91098889

Base System Value
2 Binary 101011011100000111100001001
3 Ternary 20100102022011221
4 Quaternary 11123200330021
5 Quinary 141310131024
6 Senary 13012322041
8 Octal 533407411
10 Decimal 91098889
12 Duodecimal 26613321
16 Hexadecimal 56e0f09
20 Vigesimal 1897749
36 Base36 1i8kcp

Cryptographic Hash Functions

md5 7caac79cdd0def963c25114a51c4f91e
sha1 74e398afc3cdbe4d09cbf27227cf69417e72f71d
sha256 6c74fdc6b259512e5d7a0b4f13562c4c2b9dd224d1381552c1146116eb23c62c
sha512 3ae9ff2319c85c452df8f314c64b1521ac66b3c4491ec556c91c4503030dffa3789e457e1343e32e20d3c4733b3fc97a69ce3079100df7a3adbc039c5fa793ce
ripemd-160 f669d7105d7b4bea8afda9333762064e06e60b51

91098889 as geometric shapes

Circle

Radius = n
Diameter 182197778
Circumference 572391200.86518
Area 2.6072101236097E+16

Sphere

Radius = n
Volume 3.166852608672E+24
Surface area 1.0428840494439E+17
Circumference 572391200.86518

Square

Length = n
Perimeter 364395556
Area 8299007577034321
Diagonal 128833284.34092

Cube

Length = n
Surface area 49794045462205926
Volume 7.5603037007041E+23
Space diagonal 157787904.26108

Equilateral Triangle

Length = n
Perimeter 273296667
Area 3.5935756939556E+15
Altitude 78893952.130539

Triangular Pyramid

Length = n
Surface area 3.5935756939556E+15
Volume 8.9099033576627E+22
Height 42944428.11364