90872748 is an even 8-digits composite number following 90872747
and preceding 90872749 . In scientific notation, it is written as 9.0872748 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 30113760 positive integers (up to 90872748) that are relatively prime to 90872748.
90872748 has 24 divisors, whose sum is 177730560
The reverse of 90872748 is 84727809
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety million eight hundred seventy-two thousand seven hundred forty-eight
Scientific notation
9.0872748 × 10^7
Engineering notation
9.0872748 × 10^6
Prime Factorization
2 × 2 × 9 × 173 × 14591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
45436374
Product of the distinct prime numbers
The prime factorization of 90872748 is 2 × 2 × 9 × 173 × 14591.
Since it has a total of 5 prime factors.
3 , 4 , 17 , 43 , 643 , 203 , 2101 , 9964 , 17209 , 10271 , 168630 , 930149 , 7223146 , 1742733 , 37348858 , 58730996 , 875877170 , 231266800 , 3412630061 , 4862060116
n×2
181745496
n×3
272618244
n×4
363490992
n×5
454363740
n÷2
45436374
n÷3
30290916
n÷3
22718187
n÷5
18174549.6
n2
8257856329071504
n3
7.5041409721192E+23
n4
6.8192191151586E+31
n5
6.1968118020859E+39
2 √n
9532.7198637115
3 √n
449.58438663417
4 √n
97.635648529169
5 √n
39.055907390248
1 , 2 , 4 , 9 , 18 , 36 , 173 , 346 , 692 , 1557 , 3114 , 6228 , 14591 , 29182 , 58364 , 131319 , 262638 , 525276 , 2524243 , 5048486 , 10096972 , 22718187 , 45436374 , 90872748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90872747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90872748 can be divided by 24 positive divisors.
The sum of these divisors (counting 90872748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101011010101001101110101100
3
Ternary
20022222210222100
4
Quaternary
11122221232230
5
Quinary
141230411443
6
Senary
13003415100
8
Octal
532515654
10
Decimal
90872748
12
Duodecimal
26524490
16
Hexadecimal
56a9bac
20
Vigesimal
187j1h8
36
Base36
1i3pv0
md5
c5859e31d7d2f6f42d4b4836de521bfd
sha1
755a501c7b1c21cff3096d1dde93db7532b99727
sha256
2a18aa669cb8dbf6752c667cdded8ced0bf57ee6eb4cdf1122e597637379cd21
sha512
619385b425fb1351239e03b358499e151ce5b2c71b42851e9390f77183682efbf3f617e0e167e89c5979e77d1c4b4146aa2cc0f19dc4244dd03a65a3e6dc6493
ripemd-160
c62a9a91157dbddd1ab530b1030321b23263f33f
Diameter
181745496
Circumference
570970315.05663
Area
2.5942820777811E+16
Volume
3.1433272199349E+24
Surface area
1.0377128311124E+17
Circumference
570970315.05663
Perimeter
363490992
Area
8257856329071504
Diagonal
128513472.67171
Surface area
49547137974429024
Volume
7.5041409721192E+23
Space diagonal
157396216.5594
Perimeter
272618244
Area
3.575756680889E+15
Altitude
78698108.279702
Surface area
3.575756680889E+15
Volume
8.8437149472755E+22
Height
42837824.223904