90640345 is an odd 8-digits composite number following 90640344
and preceding 90640346 . In scientific notation, it is written as 9.0640345 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 66657024 positive integers (up to 90640345) that are relatively prime to 90640345.
90640345 has 16 divisors, whose sum is 117849600
The reverse of 90640345 is 54304609
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
ninety million six hundred forty thousand three hundred forty-five
Scientific notation
9.0640345 × 10^7
Engineering notation
9.0640345 × 10^6
Prime Factorization
5 × 17 × 43 × 24799
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90640345
Product of the distinct prime numbers
The prime factorization of 90640345 is 5 × 17 × 43 × 24799.
Since it has a total of 4 prime factors.
9 , 5 , 8 , 9 , 294 , 794 , 5484 , 9682 , 32063 , 80031 , 666655 , 507001 , 9988194 , 1437511 , 52965871 , 99826778 , 574406649 , 587707455 , 3171057690 , 8074004391
n×2
181280690
n×3
271921035
n×4
362561380
n×5
453201725
n÷2
45320172.5
n÷3
30213448.333333
n÷3
22660086.25
n÷5
18128069
n2
8215672141719025
n3
7.446713573323E+23
n4
6.7497268740218E+31
n5
6.1179757251711E+39
2 √n
9520.5223071006
3 √n
449.20079543665
4 √n
97.573163867431
5 √n
39.035910174733
1 , 5 , 17 , 43 , 85 , 215 , 731 , 3655 , 24799 , 123995 , 421583 , 1066357 , 2107915 , 5331785 , 18128069 , 90640345
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
-90640344
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 90640345 can be divided by 16 positive divisors.
The sum of these divisors (counting 90640345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011001110000111111011001
3
Ternary
20022120000011211
4
Quaternary
11121300333121
5
Quinary
141200442340
6
Senary
12554423121
8
Octal
531607731
10
Decimal
90640345
12
Duodecimal
26431aa1
16
Hexadecimal
5670fd9
20
Vigesimal
186a0h5
36
Base36
1hyqjd
md5
baf7a1c94afd75fa883fe732e5703176
sha1
c39bb84fa069358784e425160ddfd02c334ec419
sha256
2e5c32fbf5126ed10bba3aa5598c63e8e35838a3d2b3e649d070554ae5ae7535
sha512
eea76bc1a00a95ddbc840bd6563a21ab990d4a61281931a1ca3c783373304e7470519f3f2023be9929e4205b228d6d612f95f9f9dbfc6bc864ddabdbc46bbb86
ripemd-160
340158d481881f1e77a0d026ec23f5e836b29171
Diameter
181280690
Circumference
569510083.94169
Area
2.5810295244727E+16
Volume
3.1192720873785E+24
Surface area
1.0324118097891E+17
Circumference
569510083.94169
Perimeter
362561380
Area
8215672141719025
Diagonal
128184805.19718
Surface area
49294032850314150
Volume
7.446713573323E+23
Space diagonal
156993682.75557
Perimeter
271921035
Area
3.5574903919464E+15
Altitude
78496841.377786
Surface area
3.5574903919464E+15
Volume
8.776036108751E+22
Height
42728268.399059