88897221 is an odd 8-digits composite number following 88897220
and preceding 88897222 . In scientific notation, it is written as 8.8897221 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 50798160 positive integers (up to 88897221) that are relatively prime to 88897221.
88897221 has 12 divisors, whose sum is 114901740
The reverse of 88897221 is 12279888
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-eight million eight hundred ninety-seven thousand two hundred twenty-one
Scientific notation
8.8897221 × 10^7
Engineering notation
8.8897221 × 10^6
Prime Factorization
9 × 7 × 7 × 201581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12699603
Product of the distinct prime numbers
The prime factorization of 88897221 is 9 × 7 × 7 × 201581.
Since it has a total of 4 prime factors.
10 , 2 , 79 , 91 , 225 , 217 , 7401 , 4903 , 69585 , 86738 , 668127 , 659027 , 1431667 , 224054 , 13769168 , 14607206 , 452888125 , 390078520 , 4763062079 , 1785459759
n×2
177794442
n×3
266691663
n×4
355588884
n×5
444486105
n÷2
44448610.5
n÷3
29632407
n÷3
22224305.25
n÷5
17779444.2
n2
7902715901522841
n3
7.0252948199789E+23
n4
6.2452918620182E+31
n5
5.5518909086733E+39
2 √n
9428.5322823863
3 √n
446.30257742674
4 √n
97.10062967039
5 √n
38.884600104194
1 , 7 , 9 , 49 , 63 , 441 , 201581 , 1411067 , 1814229 , 9877469 , 12699603 , 88897221
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-88897220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 88897221 can be divided by 12 positive divisors.
The sum of these divisors (counting 88897221) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101010011000111011011000101
3
Ternary
20012021110001200
4
Quaternary
11103013123011
5
Quinary
140224202341
6
Senary
12453213113
8
Octal
523073305
10
Decimal
88897221
12
Duodecimal
25931199
16
Hexadecimal
54c76c5
20
Vigesimal
17fc311
36
Base36
1gxdj9
md5
07c7a4d9b590ca0aa89886e83e0f8109
sha1
ff8ccb92f55168807056e578b610fe2b7674c340
sha256
9560bc198e086b02182b920b9a42c06e9f348e079855360047e8447d5780c89a
sha512
85112df170edbc97c340f15f1b9491e34452dfc49a9ee7fc3b742cea73ffd401000ccdbab36f575f14082cebe296a13c80d321355b0959088f46a0e4798ede9c
ripemd-160
994a41745a014770fb75c68d2dc45a2e3f695595
Diameter
177794442
Circumference
558557712.8363
Area
2.4827114219631E+16
Volume
2.9427486127664E+24
Surface area
9.9308456878526E+16
Circumference
558557712.8363
Perimeter
355588884
Area
7902715901522841
Diagonal
125719655.59548
Surface area
47416295409137046
Volume
7.0252948199789E+23
Space diagonal
153974503.42368
Perimeter
266691663
Area
3.421976364805E+15
Altitude
76987251.711839
Surface area
3.421976364805E+15
Volume
8.2793893450697E+22
Height
41906551.865159