90778897 is an odd 8-digits composite number following 90778896
and preceding 90778898 . In scientific notation, it is written as 9.0778897 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 82169760 positive integers (up to 90778897) that are relatively prime to 90778897.
90778897 has 8 divisors, whose sum is 99459360
The reverse of 90778897 is 79887709
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety million seven hundred seventy-eight thousand eight hundred ninety-seven
Scientific notation
9.0778897 × 10^7
Engineering notation
9.0778897 × 10^6
Prime Factorization
11 × 233 × 35419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90778897
Product of the distinct prime numbers
The prime factorization of 90778897 is 11 × 233 × 35419.
Since it has a total of 3 prime factors.
1 , 1 , 21 , 42 , 583 , 637 , 8354 , 8549 , 13958 , 60213 , 923497 , 600934 , 4291100 , 594418 , 20930236 , 57393059 , 320673918 , 55390490 , 8150271157 , 3929231209
n×2
181557794
n×3
272336691
n×4
363115588
n×5
453894485
n÷2
45389448.5
n÷3
30259632.333333
n÷3
22694724.25
n÷5
18155779.4
n2
8240808140536609
n3
7.4809147338653E+23
n4
6.7910918809134E+31
n5
6.1648783037498E+39
2 √n
9527.7960200668
3 √n
449.42956031883
4 √n
97.610429873384
5 √n
39.047836871395
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90778896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90778897 can be divided by 8 positive divisors.
The sum of these divisors (counting 90778897) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011010010010110100010001
3
Ternary
20022211001020101
4
Quaternary
11122102310101
5
Quinary
141214411042
6
Senary
13001412401
8
Octal
532226421
10
Decimal
90778897
12
Duodecimal
2649a101
16
Hexadecimal
5692d11
20
Vigesimal
187774h
36
Base36
1i1pg1
md5
def4cb461bc3f0bbd37ef2fd54ac7e9e
sha1
e09bbed8da3e6a02fc3bc87ba8682510e0c7f585
sha256
7d3dfd1078b672407c4d42de7d2fd91d98b9bf91a1045e143f331b709a18a816
sha512
d755a006f5472fb46462757fcdee4e7a0b1be266c33be731ebc745ca80cfe0a4abde47a7286e9948ba1bdfaa26e76aa8f5910263378ca93525548e7eaacc24f9
ripemd-160
f6e23c8eb0c65b5870e1a7f768fd9183a79aff15
Diameter
181557794
Circumference
570380631.83237
Area
2.5889262313953E+16
Volume
3.1335982360057E+24
Surface area
1.0355704925581E+17
Circumference
570380631.83237
Perimeter
363115588
Area
8240808140536609
Diagonal
128380747.31467
Surface area
49444848843219654
Volume
7.4809147338653E+23
Space diagonal
157233661.85906
Perimeter
272336691
Area
3.5683745987092E+15
Altitude
78616830.929531
Surface area
3.5683745987092E+15
Volume
8.8163425629909E+22
Height
42793582.438223