91738991 (number)

91738991 is an odd 8-digits prime number following 91738990 and preceding 91738992. In scientific notation, it is written as 9.1738991 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 91738990 positive integers (up to 91738991) that are relatively prime to 91738991.

Interesting facts

Basic properties

Name

Name ninety-one million seven hundred thirty-eight thousand nine hundred ninety-one

Notation

Scientific notation 9.1738991 × 10^7
Engineering notation 9.1738991 × 10^6

Prime Factorization of 91738991

Prime Factorization 91738991

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 91738991
Product of the distinct prime numbers

The prime factorization of 91738991 is 91738991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91738991)

Multiplication

n×y
n×2 183477982
n×3 275216973
n×4 366955964
n×5 458694955

Division

n÷y
n÷2 45869495.5
n÷3 30579663.666667
n÷3 22934747.75
n÷5 18347798.2

Exponentiation

ny
n2 8416042469698081
n3 7.7207924438325E+23
n4 7.0829770851762E+31
n5 6.4978517107018E+39

Nth Root

y√n
2√n 9578.0473479723
3√n 451.00842326898
4√n 97.86749893592
5√n 39.130085049048

Divisors of 91738991

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 91738992
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 45869496
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9578.047400175
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999978199
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91738991 can be divided by 2 positive divisors. The sum of these divisors (counting 91738991) is 91738992, the average is 45869496.

Base conversion 91738991

Base System Value
2 Binary 101011101111101001101101111
3 Ternary 20101121211020102
4 Quaternary 11131331031233
5 Quinary 141441121431
6 Senary 13034141315
8 Octal 535751557
10 Decimal 91738991
12 Duodecimal 2688183b
16 Hexadecimal 577d36f
20 Vigesimal 18d779b
36 Base36 1ima9b

Cryptographic Hash Functions

md5 0c3b72e584b20527b45ca07082bb6ba6
sha1 da72a5b7618233f6de99421f7f061c59e97cbd80
sha256 f95867b03a9618dc68a10d6034d3061a2f96d39acca04df7ad29c3a88567207a
sha512 5e53a6167750dcbcc461570968482ebbf474d2a17803f483f8e89767e57e439606905383747dcfb4fb3e034ef68b44e0ed958b7a09d4a75d2587ae36b1386fb6
ripemd-160 628dc708028a8cd3dd142e089e37886b87dc1528

91738991 as geometric shapes

Circle

Radius = n
Diameter 183477982
Circumference 576413080.34668
Area 2.6439777195103E+16

Sphere

Radius = n
Volume 3.2340779761914E+24
Surface area 1.0575910878041E+17
Circumference 576413080.34668

Square

Length = n
Perimeter 366955964
Area 8416042469698081
Diagonal 129738525.27062

Cube

Length = n
Surface area 50496254818188486
Volume 7.7207924438325E+23
Space diagonal 158896593.4471

Equilateral Triangle

Length = n
Perimeter 275216973
Area 3.6442532890436E+15
Altitude 79448296.723552

Triangular Pyramid

Length = n
Surface area 3.6442532890436E+15
Volume 9.0990411552797E+22
Height 43246175.090208