90897997 is an odd 8-digits composite number following 90897996
and preceding 90897998 . In scientific notation, it is written as 9.0897997 × 10^7.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 85551040 positive integers (up to 90897997) that are relatively prime to 90897997.
90897997 has 4 divisors, whose sum is 96244956
The reverse of 90897997 is 79979809
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
ninety million eight hundred ninety-seven thousand nine hundred ninety-seven
Scientific notation
9.0897997 × 10^7
Engineering notation
9.0897997 × 10^6
Prime Factorization
17 × 5346941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90897997
Product of the distinct prime numbers
The prime factorization of 90897997 is 17 × 5346941.
Since it has a total of 2 prime factors.
2 , 3 , 15 , 61 , 539 , 335 , 8864 , 4421 , 41996 , 74561 , 830373 , 786828 , 5080804 , 6202705 , 58374773 , 98147800 , 28013589 , 372587298 , 4408064118 , 3974983803
n×2
181795994
n×3
272693991
n×4
363591988
n×5
454489985
n÷2
45448998.5
n÷3
30299332.333333
n÷3
22724499.25
n÷5
18179599.4
n2
8262445858612009
n3
7.5103977886878E+23
n4
6.8268011566495E+31
n5
6.2054255105672E+39
2 √n
9534.0441052053
3 √n
449.62602179706
4 √n
97.642429840748
5 √n
39.05807748645
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90897996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90897997 can be divided by 4 positive divisors.
The sum of these divisors (counting 90897997) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011010101111111001001101
3
Ternary
20100001002121111
4
Quaternary
11122233321031
5
Quinary
141232213442
6
Senary
13004132021
8
Octal
532577115
10
Decimal
90897997
12
Duodecimal
26537011
16
Hexadecimal
56afe4d
20
Vigesimal
18824jh
36
Base36
1i49cd
md5
8f4e6420196de2e59b2b682c17d5d8aa
sha1
55d5055aa263b92d637963020bc0ceedf5afed9b
sha256
6efe2139bf59b91400f4dc0df0847a5cc9cfa8c33761f2f066b90bdecef54e36
sha512
b952778cd90b63820e906b7eb90e3fa3e8d01da033897313f1137945298f3d86bef55ba3636fb81c9ff312d0029368928e37f1fb75594ea8e9f033fc722d74ac
ripemd-160
1be8a8227fb7e8bd6027ae2d20e748f7c06b10d5
Diameter
181795994
Circumference
571128959.20245
Area
2.5957239210099E+16
Volume
3.1459480691305E+24
Surface area
1.038289568404E+17
Circumference
571128959.20245
Perimeter
363591988
Area
8262445858612009
Diagonal
128549180.14995
Surface area
49574675151672054
Volume
7.5103977886878E+23
Space diagonal
157439949.11024
Perimeter
272693991
Area
3.5777440054758E+15
Altitude
78719974.555122
Surface area
3.5777440054758E+15
Volume
8.851088676316E+22
Height
42849726.71665