99897923 is an odd 8-digits composite number following 99897922
and preceding 99897924 . In scientific notation, it is written as 9.9897923 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 98210560 positive integers (up to 99897923) that are relatively prime to 99897923.
99897923 has 8 divisors, whose sum is 101593440
The reverse of 99897923 is 32979899
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
ninety-nine million eight hundred ninety-seven thousand nine hundred twenty-three
Scientific notation
9.9897923 × 10^7
Engineering notation
9.9897923 × 10^6
Prime Factorization
71 × 389 × 3617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99897923
Product of the distinct prime numbers
The prime factorization of 99897923 is 71 × 389 × 3617.
Since it has a total of 3 prime factors.
4 , 5 , 35 , 30 , 896 , 51 , 9501 , 8008 , 75490 , 34812 , 80890 , 823109 , 3179008 , 926010 , 27472917 , 69761372 , 22701408 , 868431955 , 8778822283 , 1855913062
n×2
199795846
n×3
299693769
n×4
399591692
n×5
499489615
n÷2
49948961.5
n÷3
33299307.666667
n÷3
24974480.75
n÷5
19979584.6
n2
9979595019713929
n3
9.9694081485057E+23
n4
9.9592316757499E+31
n5
9.9490655908322E+39
2 √n
9994.8948468706
3 √n
464.00089643852
4 √n
99.974470975697
5 √n
39.802586217656
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
-99897922
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 99897923 can be divided by 8 positive divisors.
The sum of these divisors (counting 99897923) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101000101001001000011
3
Ternary
20221222100012002
4
Quaternary
11331011021003
5
Quinary
201033213143
6
Senary
13525054215
8
Octal
575051103
10
Decimal
99897923
12
Duodecimal
2955736b
16
Hexadecimal
5f45243
20
Vigesimal
1b474g3
36
Base36
1nh5qb
md5
cf2e28128f8d234c6b82b7d97ba19ad9
sha1
c98a9a65ec4ff579837fe7e824cd376351ea5afe
sha256
e8c1be6a6c6c016bae363db998277e0974ddd269357ba1dd2b028cf282e0b4d6
sha512
a9dcc9c37707ab9fcc423420d2623f758cbe30c34eb6818dddb2fb54aede80f40a26bd96324ffc86a2383c570604caf98ebe9c888a8945ad95ec448c0d74c29c
ripemd-160
178adafc61e808c429e8ebb04b879e39000c6422
Diameter
199795846
Circumference
627677162.01136
Area
3.1351822399735E+16
Volume
4.1759759199978E+24
Surface area
1.2540728959894E+17
Circumference
627677162.01136
Perimeter
399591692
Area
9979595019713929
Diagonal
141276997.5595
Surface area
59877570118283574
Volume
9.9694081485057E+23
Space diagonal
173028278.2066
Perimeter
299693769
Area
4.3212914032765E+15
Altitude
86514139.103302
Surface area
4.3212914032765E+15
Volume
1.1749060177041E+23
Height
47092332.519834