91369990 (number)

91369990 is an even 8-digits composite number following 91369989 and preceding 91369991. In scientific notation, it is written as 9.1369990 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 36523456 positive integers (up to 91369990) that are relatively prime to 91369990.

Interesting facts

Basic properties

Name

Name ninety-one million three hundred sixty-nine thousand nine hundred ninety

Notation

Scientific notation 9.1369990 × 10^7
Engineering notation 9.1369990 × 10^6

Prime Factorization of 91369990

Prime Factorization 2 × 5 × 2543 × 3593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91369990
Product of the distinct prime numbers

The prime factorization of 91369990 is 2 × 5 × 2543 × 3593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 31, 34, 695, 117, 7569, 9725, 67980, 84730, 276823, 992797, 4818163, 5014307, 38360110, 80407181, 971758804, 866346839, 5004959129, 4722188788

Basic calculations (n = 91369990)

Multiplication

n×y
n×2 182739980
n×3 274109970
n×4 365479960
n×5 456849950

Division

n÷y
n÷2 45684995
n÷3 30456663.333333
n÷3 22842497.5
n÷5 18273998

Exponentiation

ny
n2 8348475072600100
n3 7.6280008389872E+23
n4 6.9697036037825E+31
n5 6.3682174858057E+39

Nth Root

y√n
2√n 9558.7650876042
3√n 450.40291485609
4√n 97.768937232662
5√n 39.098555755355

Divisors of 91369990

1, 2, 5, 10, 2543, 3593, 5086, 7186, 12715, 17965, 25430, 35930, 9136999, 18273998, 45684995, 91369990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91369989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91369990 can be divided by 16 positive divisors. The sum of these divisors (counting 91369990) is 1, the average is 0.0625.

Base conversion 91369990

Base System Value
2 Binary 101011100100011001000000110
3 Ternary 20100221002001201
4 Quaternary 11130203020012
5 Quinary 141342314430
6 Senary 13022213114
8 Octal 534431006
10 Decimal 91369990
12 Duodecimal 2672419a
16 Hexadecimal 5723206
20 Vigesimal 18b14ja
36 Base36 1iedja

Cryptographic Hash Functions

md5 fbcb29045ee938e75ee0b5bf5b24d4ad
sha1 d3d2ae7edd6c3c9d1b9e668e58c31ed8a0ffc004
sha256 2bbd57afe4d31b0fde3e6429c9dba01c1236fb9452642b72c4d26ebc13354d23
sha512 f8d47af2e01530b9758088f7af34f85da71828f00160e086e45db9347524b755e5601cad89dfbdfb66b5c25d3c319ad52f30bd92928aae7c3a81d529c1e764dd
ripemd-160 501a6c79722bdd6a9b829a4f92323faf99089392

91369990 as geometric shapes

Circle

Radius = n
Diameter 182739980
Circumference 574094578.68515
Area 2.6227507956758E+16

Sphere

Radius = n
Volume 3.1952095196452E+24
Surface area 1.0491003182703E+17
Circumference 574094578.68515

Square

Length = n
Perimeter 365479960
Area 8348475072600100
Diagonal 129216679.05189

Cube

Length = n
Surface area 50090850435600600
Volume 7.6280008389872E+23
Space diagonal 158257464.96706

Equilateral Triangle

Length = n
Perimeter 274109970
Area 3.6149957478664E+15
Altitude 79128732.48353

Triangular Pyramid

Length = n
Surface area 3.6149957478664E+15
Volume 8.9896852002409E+22
Height 43072226.350631