99697021 is an odd 8-digits composite number following 99697020
and preceding 99697022 . In scientific notation, it is written as 9.9697021 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 99448000 positive integers (up to 99697021) that are relatively prime to 99697021.
99697021 has 4 divisors, whose sum is 99946044
The reverse of 99697021 is 12079699
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety-nine million six hundred ninety-seven thousand twenty-one
Scientific notation
9.9697021 × 10^7
Engineering notation
9.9697021 × 10^6
Prime Factorization
401 × 248621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99697021
Product of the distinct prime numbers
The prime factorization of 99697021 is 401 × 248621.
Since it has a total of 2 prime factors.
6 , 9 , 19 , 46 , 246 , 150 , 9240 , 112 , 60908 , 68644 , 650079 , 856531 , 6509742 , 8717138 , 38054056 , 12534698 , 13955380 , 228267163 , 8000368031 , 9706336296
n×2
199394042
n×3
299091063
n×4
398788084
n×5
498485105
n÷2
49848510.5
n÷3
33232340.333333
n÷3
24924255.25
n÷5
19939404.2
n2
9939495996274441
n3
9.9093814106999E+23
n4
9.8793580659956E+31
n5
9.8494256857208E+39
2 √n
9984.83955805
3 √n
463.68964115887
4 √n
99.924169038576
5 √n
39.7865641438
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
-99697020
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 99697021 can be divided by 4 positive divisors.
The sum of these divisors (counting 99697021) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010100000101111101
3
Ternary
20221121010121021
4
Quaternary
11330110011331
5
Quinary
201010301041
6
Senary
13520504141
8
Octal
574240575
10
Decimal
99697021
12
Duodecimal
2947b051
16
Hexadecimal
5f1417d
20
Vigesimal
1b322b1
36
Base36
1ncupp
md5
254714bb35e3b59d007a5abbc8aa147b
sha1
78ea2dcf0bf5e3960bd0a5b8d744c83292f72cb0
sha256
a8af07d2c41c2a1c2b6539dbe976899ce6655925958b42b1d0edf3c02652f45f
sha512
e4a8d1af7a3c38cfea37232dbdad89fdc0eda73e2ee4ceaa8e49e44844d048e6582170e2e43d0256aaab0265bf332c863a28148685a8b331c22e5a269134a57c
ripemd-160
fa46cdd30f3e8af70eb3bfb3a9d6bf8367f123fb
Diameter
199394042
Circumference
626414857.51677
Area
3.1225847602281E+16
Volume
4.1508319788632E+24
Surface area
1.2490339040912E+17
Circumference
626414857.51677
Perimeter
398788084
Area
9939495996274441
Diagonal
140992879.2264
Surface area
59636975977646646
Volume
9.9093814106999E+23
Space diagonal
172680305.73526
Perimeter
299091063
Area
4.3039280167937E+15
Altitude
86340152.867631
Surface area
4.3039280167937E+15
Volume
1.1678317988116E+23
Height
46997626.408798