40691890 is an even 8-digits composite number following 40691889
and preceding 40691891 . In scientific notation, it is written as 4.0691890 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 16115200 positive integers (up to 40691890) that are relatively prime to 40691890.
40691890 has 16 divisors, whose sum is 73972440
The reverse of 40691890 is 09819604
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty million six hundred ninety-one thousand eight hundred ninety
Scientific notation
4.0691890 × 10^7
Engineering notation
4.0691890 × 10^6
Prime Factorization
2 × 5 × 101 × 40289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40691890
Product of the distinct prime numbers
The prime factorization of 40691890 is 2 × 5 × 101 × 40289.
Since it has a total of 4 prime factors.
9 , 4 , 54 , 87 , 786 , 370 , 5618 , 7056 , 83923 , 81145 , 642902 , 757688 , 835407 , 1224199 , 48957438 , 50500161 , 804202873 , 830172564 , 644924328 , 8991242464
n×2
81383780
n×3
122075670
n×4
162767560
n×5
203459450
n÷2
20345945
n÷3
13563963.333333
n÷3
10172972.5
n÷5
8138378
n2
1655829911772100
n3
6.737884862854E+22
n4
2.7417726967192E+30
n5
1.115679129799E+38
2 √n
6379.0195171358
3 √n
343.9557868632
4 √n
79.868764339608
5 √n
33.258416853924
1 , 2 , 5 , 10 , 101 , 202 , 505 , 1010 , 40289 , 80578 , 201445 , 402890 , 4069189 , 8138378 , 20345945 , 40691890
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
-40691889
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 40691890 can be divided by 16 positive divisors.
The sum of these divisors (counting 40691890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011001110100010110010
3
Ternary
2211120100210001
4
Quaternary
2123032202302
5
Quinary
40404120030
6
Senary
4012100214
8
Octal
233164262
10
Decimal
40691890
12
Duodecimal
1176466a
16
Hexadecimal
26ce8b2
20
Vigesimal
ce69ea
36
Base36
o862a
md5
e4363de721167313b726379d6c0f21e7
sha1
d2be450930ac128ab8b8f84c5300d740f4198ce3
sha256
668e5ed91fbb863a9c801a9a788c0e49489fe93b7b96d5655a4bc9394a803549
sha512
dfb6c6eaeff47e8d5d16c49a8442d15eca031a41264c12d8ab9352512cd933622e8f5d9c8db10eaa65a091b80f08346cdc2003548fa0cc302d036343445a10d2
ripemd-160
41c962091772e9a71d699d0a555464f98361700b
Diameter
81383780
Circumference
255674685.36937
Area
5.2019430864175E+15
Volume
2.8223586114501E+23
Surface area
2.080777234567E+16
Circumference
255674685.36937
Perimeter
162767560
Area
1655829911772100
Diagonal
57547022.716594
Surface area
9934979470632600
Volume
6.737884862854E+22
Space diagonal
70480420.936004
Perimeter
122075670
Area
7.1699538397039E+14
Altitude
35240210.468002
Surface area
7.1699538397039E+14
Volume
7.9406734622971E+21
Height
19182340.905531