91994537 (number)

91994537 is an odd 8-digits composite number following 91994536 and preceding 91994538. In scientific notation, it is written as 9.1994537 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 90457600 positive integers (up to 91994537) that are relatively prime to 91994537.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-four thousand five hundred thirty-seven

Notation

Scientific notation 9.1994537 × 10^7
Engineering notation 9.1994537 × 10^6

Prime Factorization of 91994537

Prime Factorization 149 × 101 × 6113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91994537
Product of the distinct prime numbers

The prime factorization of 91994537 is 149 × 101 × 6113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91994537)

Multiplication

n×y
n×2 183989074
n×3 275983611
n×4 367978148
n×5 459972685

Division

n÷y
n÷2 45997268.5
n÷3 30664845.666667
n÷3 22998634.25
n÷5 18398907.4

Exponentiation

ny
n2 8462994837844369
n3 7.7854929174088E+23
n4 7.162228162538E+31
n5 6.5888586370105E+39

Nth Root

y√n
2√n 9591.3782638367
3√n 451.42680788695
4√n 97.935582215233
5√n 39.151860770363

Divisors of 91994537

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 -91994536
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 91994537 can be divided by 8 positive divisors. The sum of these divisors (counting 91994537) is 1, the average is 0.125.

Base conversion 91994537

Base System Value
2 Binary 101011110111011100110101001
3 Ternary 20102002210210002
4 Quaternary 11132323212221
5 Quinary 142022311122
6 Senary 13043432345
8 Octal 536734651
10 Decimal 91994537
12 Duodecimal 269856b5
16 Hexadecimal 57bb9a9
20 Vigesimal 18ej66h
36 Base36 1irrft

Cryptographic Hash Functions

md5 5ae6c81d337e6099f5803ae18577e727
sha1 516bdd7942f8d6db893c8ac2fc0a31d4f4181fa9
sha256 4999e6840770ebaf8a892bab9f87df9d769e294a5c15c9ccf0deab4bb36bebaf
sha512 c0e3ad2f344998607e22ac0abcc5ae8cdf24bdc50bfd038e963ac1eac0b0cba5430eceaac28820e5b5b292ee85b01cbc70b2aa1f441e686b8f3e69a1aab50d19
ripemd-160 ebfcb57c1de27c3b0721c4dc070fe3b6220c4fe3

91994537 as geometric shapes

Circle

Radius = n
Diameter 183989074
Circumference 578018723.21919
Area 2.658728240994E+16

Sphere

Radius = n
Volume 3.2611796471876E+24
Surface area 1.0634912963976E+17
Circumference 578018723.21919

Square

Length = n
Perimeter 367978148
Area 8462994837844369
Diagonal 130099921.88963

Cube

Length = n
Surface area 50777969027066214
Volume 7.7854929174088E+23
Space diagonal 159339212.10277

Equilateral Triangle

Length = n
Perimeter 275983611
Area 3.6645842608349E+15
Altitude 79669606.051387

Triangular Pyramid

Length = n
Surface area 3.6645842608349E+15
Volume 9.1752913946327E+22
Height 43366640.629878