90408045 is an odd 8-digits composite number following 90408044
and preceding 90408046 . In scientific notation, it is written as 9.0408045 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 37732608 positive integers (up to 90408045) that are relatively prime to 90408045.
90408045 has 32 divisors, whose sum is 119992320
The reverse of 90408045 is 54080409
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
ninety million four hundred eight thousand forty-five
Scientific notation
9.0408045 × 10^7
Engineering notation
9.0408045 × 10^6
Prime Factorization
15 × 7 × 13 × 107 × 619
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
90408045
Product of the distinct prime numbers
The prime factorization of 90408045 is 15 × 7 × 13 × 107 × 619.
Since it has a total of 5 prime factors.
1 , 10 , 44 , 74 , 801 , 944 , 8810 , 8480 , 62350 , 40987 , 584758 , 158503 , 3170309 , 5550332 , 98141540 , 16247992 , 169320066 , 375907959 , 6328199597 , 8731123055
n×2
180816090
n×3
271224135
n×4
361632180
n×5
452040225
n÷2
45204022.5
n÷3
30136015
n÷3
22602011.25
n÷5
18081609
n2
8173614600722025
n3
7.3896051663473E+23
n4
6.6807975641136E+31
n5
6.0399784681228E+39
2 √n
9508.3145194088
3 √n
448.81671843154
4 √n
97.510586704259
5 √n
39.015880788564
1 , 7 , 13 , 15 , 91 , 105 , 107 , 195 , 619 , 749 , 1365 , 1391 , 1605 , 4333 , 8047 , 9285 , 9737 , 11235 , 20865 , 56329 , 64995 , 66233 , 120705 , 146055 , 463631 , 844935 , 861029 , 993495 , 6027203 , 6954465 , 12915435 , 90408045
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90408044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90408045 can be divided by 32 positive divisors.
The sum of these divisors (counting 90408045) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101011000111000010001101101
3
Ternary
20022010012112010
4
Quaternary
11120320101231
5
Quinary
141121024140
6
Senary
12545431433
8
Octal
530702155
10
Decimal
90408045
12
Duodecimal
2633b579
16
Hexadecimal
563846d
20
Vigesimal
1851025
36
Base36
1htral
md5
ce348176ccd50a92574cd5b17a1bbda0
sha1
e7fba51c91c4dbfb06a399e0ed9b6ab0145134f0
sha256
74aa879e3ffe8fb519bf6eedadb0079fe700ccdbf79d621b2ad9909b305439f3
sha512
dd9fad12158c8455244390918c12f3769b01a3c15383e5748d578df390b22bdc51f8269f53afbba3485f7b3110fcc7cac8f3ecb00fb77238eaa397a227f255cd
ripemd-160
915094de8d0da7971b9b71d05e258ab397a96fb1
Diameter
180816090
Circumference
568050499.99483
Area
2.5678167582903E+16
Volume
3.0953505738035E+24
Surface area
1.0271267033161E+17
Circumference
568050499.99483
Perimeter
361632180
Area
8173614600722025
Diagonal
127856283.38664
Surface area
49041687604332150
Volume
7.3896051663473E+23
Space diagonal
156591327.35297
Perimeter
271224135
Area
3.5392789424843E+15
Altitude
78295663.676487
Surface area
3.5392789424843E+15
Volume
8.7087332056922E+22
Height
42618761.128879