40691209 (number)

40691209 is an odd 8-digits composite number following 40691208 and preceding 40691210. In scientific notation, it is written as 4.0691209 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 34974720 positive integers (up to 40691209) that are relatively prime to 40691209.

Interesting facts

Basic properties

Name

Name forty million six hundred ninety-one thousand two hundred nine

Notation

Scientific notation 4.0691209 × 10^7
Engineering notation 4.0691209 × 10^6

Prime Factorization of 40691209

Prime Factorization 13 × 529 × 61 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40691209
Product of the distinct prime numbers

The prime factorization of 40691209 is 13 × 529 × 61 × 97. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 98, 5, 687, 30, 2814, 2112, 72071, 46142, 225714, 103065, 4199999, 383227, 32676624, 50612891, 913565619, 997088387, 8633325627, 2427188091

Basic calculations (n = 40691209)

Multiplication

n×y
n×2 81382418
n×3 122073627
n×4 162764836
n×5 203456045

Division

n÷y
n÷2 20345604.5
n÷3 13563736.333333
n÷3 10172802.25
n÷5 8138241.8

Exponentiation

ny
n2 1655774489881681
n3 6.7375465824644E+22
n4 2.7415891613429E+30
n5 1.1155857755634E+38

Nth Root

y√n
2√n 6378.9661388034
3√n 343.95386809268
4√n 79.868430176155
5√n 33.258305533789

Divisors of 40691209

1, 13, 61, 97, 529, 793, 1261, 5917, 6877, 32269, 51313, 76921, 419497, 667069, 3130093, 40691209

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 -40691208
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 40691209 can be divided by 16 positive divisors. The sum of these divisors (counting 40691209) is 1, the average is 0.0625.

Base conversion 40691209

Base System Value
2 Binary 10011011001110011000001001
3 Ternary 2211120022211211
4 Quaternary 2123032120021
5 Quinary 40404104314
6 Senary 4012053121
8 Octal 233163011
10 Decimal 40691209
12 Duodecimal 117641a1
16 Hexadecimal 26ce609
20 Vigesimal ce6809
36 Base36 o85jd

Cryptographic Hash Functions

md5 12a8ef0e5aaaabbeaf2bb20fbad8e10a
sha1 0bae10c5ba933174db81b958c0e6c31fdc617f28
sha256 95ea1e83e98c9cc47ce8289bc061bc0c05660ce81732b79fad4fc408fcc0b048
sha512 a6662509eba2e5c5d6b25fe60630b1936d3e791166879b7b24f399ac10f7b49cdb35db0c9141c3bb77aaea3ba0770e8761f293c15c0360adfc62c3e97167e98c
ripemd-160 446ff1c3722ac9653d8f18bea449fd9089f71823

40691209 as geometric shapes

Circle

Radius = n
Diameter 81382418
Circumference 255670406.52017
Area 5.2017689734137E+15

Sphere

Radius = n
Volume 2.8222169128919E+23
Surface area 2.0807075893655E+16
Circumference 255670406.52017

Square

Length = n
Perimeter 162764836
Area 1655774489881681
Diagonal 57546059.637158

Cube

Length = n
Surface area 9934646939290086
Volume 6.7375465824644E+22
Space diagonal 70479241.409404

Equilateral Triangle

Length = n
Perimeter 122073627
Area 7.1697138558788E+14
Altitude 35239620.704702

Triangular Pyramid

Length = n
Surface area 7.1697138558788E+14
Volume 7.9402747950347E+21
Height 19182019.879053