45988891 is an odd 8-digits composite number following 45988890
and preceding 45988892 . In scientific notation, it is written as 4.5988891 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 39498624 positive integers (up to 45988891) that are relatively prime to 45988891.
45988891 has 16 divisors, whose sum is 53089344
The reverse of 45988891 is 19888954
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
forty-five million nine hundred eighty-eight thousand eight hundred ninety-one
Scientific notation
4.5988891 × 10^7
Engineering notation
4.5988891 × 10^6
Prime Factorization
37 × 13 × 23 × 4157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45988891
Product of the distinct prime numbers
The prime factorization of 45988891 is 37 × 13 × 23 × 4157.
Since it has a total of 4 prime factors.
5 , 2 , 26 , 21 , 109 , 457 , 6919 , 1893 , 73791 , 18550 , 115972 , 366252 , 5814149 , 5537586 , 19090755 , 44702342 , 266529658 , 673822292 , 3541801265 , 1525108525
n×2
91977782
n×3
137966673
n×4
183955564
n×5
229944455
n÷2
22994445.5
n÷3
15329630.333333
n÷3
11497222.75
n÷5
9197778.2
n2
2114978095409881
n3
9.7265497097193E+22
n4
4.4731323440636E+30
n5
2.0571439579972E+38
2 √n
6781.5109673287
3 √n
358.27594124402
4 √n
82.34992997768
5 √n
34.082432822755
1 , 13 , 23 , 37 , 299 , 481 , 851 , 4157 , 11063 , 54041 , 95611 , 153809 , 1242943 , 1999517 , 3537607 , 45988891
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
-45988890
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 45988891 can be divided by 16 positive divisors.
The sum of these divisors (counting 45988891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101111011011110000011011
3
Ternary
10012112110220021
4
Quaternary
2233123300123
5
Quinary
43233121031
6
Senary
4321411311
8
Octal
257336033
10
Decimal
45988891
12
Duodecimal
13499b37
16
Hexadecimal
2bdbc1b
20
Vigesimal
e78c4b
36
Base36
rdp97
md5
eee445de6dfa49930a06a626383e5895
sha1
f6e406aba4b80565f972de5ed6c847ef8c6e1b60
sha256
c35310fd7c872343072ac56ebfc91f6017c55b0d38a3a7e46bd9a9f86422b8ef
sha512
3e8314ab0c1de91544a9ec21cefa4c3ef3d554ab1c9ddbe0fac04c165f8419335f70faf671254d97cf29eb70542b6daf87595449b292d0f49651ef71f655ed81
ripemd-160
e415d87e09e7cdc77a457b27763130f9c5c92329
Diameter
91977782
Circumference
288956724.22468
Area
6.644399647043E+15
Volume
4.074247615044E+23
Surface area
2.6577598588172E+16
Circumference
288956724.22468
Perimeter
183955564
Area
2114978095409881
Diagonal
65038113.370698
Surface area
12689868572459286
Volume
9.7265497097193E+22
Space diagonal
79655095.795747
Perimeter
137966673
Area
9.1581237953629E+14
Altitude
39827547.897874
Surface area
9.1581237953629E+14
Volume
1.1462848762151E+22
Height
21679371.123566