90691845 (number)

90691845 is an odd 8-digits composite number following 90691844 and preceding 90691846. In scientific notation, it is written as 9.0691845 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 44239104 positive integers (up to 90691845) that are relatively prime to 90691845.

Interesting facts

Basic properties

Name

Name ninety million six hundred ninety-one thousand eight hundred forty-five

Notation

Scientific notation 9.0691845 × 10^7
Engineering notation 9.0691845 × 10^6

Prime Factorization of 90691845

Prime Factorization 5 × 57 × 29 × 10973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90691845
Product of the distinct prime numbers

The prime factorization of 90691845 is 5 × 57 × 29 × 10973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90691845)

Multiplication

n×y
n×2 181383690
n×3 272075535
n×4 362767380
n×5 453459225

Division

n÷y
n÷2 45345922.5
n÷3 30230615
n÷3 22672961.25
n÷5 18138369

Exponentiation

ny
n2 8225010749504025
n3 7.4594140001735E+23
n4 6.7650801829457E+31
n5 6.1353760336428E+39

Nth Root

y√n
2√n 9523.2266065657
3√n 449.2858549134
4√n 97.587020687004
5√n 39.040345048924

Divisors of 90691845

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 -90691844
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 90691845 can be divided by 16 positive divisors. The sum of these divisors (counting 90691845) is 1, the average is 0.0625.

Base conversion 90691845

Base System Value
2 Binary 101011001111101100100000101
3 Ternary 20022122121211020
4 Quaternary 11121331210011
5 Quinary 141204114340
6 Senary 12555501353
8 Octal 531754405
10 Decimal 90691845
12 Duodecimal 26457859
16 Hexadecimal 567d905
20 Vigesimal 186g9c5
36 Base36 1hzu9x

Cryptographic Hash Functions

md5 9b080518274520d71177ce0b1e39bf81
sha1 3ea44db7d2a9a2063eef65587fae8d5a150ee508
sha256 1f809392426f5cac6260e62973dfbc35c1ad32ae25697a4e45980aa1b4a2ee88
sha512 319af1653e9874509fd556b3e391dab45c0845ffcc8b58885bfae9744a49e6223cacfd4827f086ae6340fae99b5f2e6cd236c16e4999e17eb2fc1f38e38fa06f
ripemd-160 1132e310f739b6a2d4f6281586d0b81204081752

90691845 as geometric shapes

Circle

Radius = n
Diameter 181383690
Circumference 569833667.98501
Area 2.5839633346339E+16

Sphere

Radius = n
Volume 3.1245920297373E+24
Surface area 1.0335853338536E+17
Circumference 569833667.98501

Square

Length = n
Perimeter 362767380
Area 8225010749504025
Diagonal 128257637.19564

Cube

Length = n
Surface area 49350064497024150
Volume 7.4594140001735E+23
Space diagonal 157082883.37216

Equilateral Triangle

Length = n
Perimeter 272075535
Area 3.5615341277353E+15
Altitude 78541441.686081

Triangular Pyramid

Length = n
Surface area 3.5615341277353E+15
Volume 8.7910037053343E+22
Height 42752545.73188