99897730 is an even 8-digits composite number following 99897729
and preceding 99897731 . In scientific notation, it is written as 9.9897730 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors.
There are 38724480 positive integers (up to 99897730) that are relatively prime to 99897730.
99897730 has 32 divisors, whose sum is 185431680
The reverse of 99897730 is 03779899
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
ninety-nine million eight hundred ninety-seven thousand seven hundred thirty
Scientific notation
9.9897730 × 10^7
Engineering notation
9.9897730 × 10^6
Prime Factorization
2 × 5 × 41 × 167 × 1459
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99897730
Product of the distinct prime numbers
The prime factorization of 99897730 is 2 × 5 × 41 × 167 × 1459.
Since it has a total of 5 prime factors.
4 , 9 , 28 , 10 , 719 , 870 , 6166 , 2253 , 79461 , 71029 , 128482 , 163819 , 2119301 , 15919 , 10691282 , 54839027 , 108390909 , 704779680 , 767987806 , 6968156985
n×2
199795460
n×3
299693190
n×4
399590920
n×5
499488650
n÷2
49948865
n÷3
33299243.333333
n÷3
24974432.5
n÷5
19979546
n2
9979556459152900
n3
9.9693503667621E+23
n4
9.959154712142E+31
n5
9.9489694846179E+39
2 √n
9994.8851919369
3 √n
464.00059762606
4 √n
99.97442268869
5 √n
39.802570838147
1 , 2 , 5 , 10 , 41 , 82 , 167 , 205 , 334 , 410 , 835 , 1459 , 1670 , 2918 , 6847 , 7295 , 13694 , 14590 , 34235 , 59819 , 68470 , 119638 , 243653 , 299095 , 487306 , 598190 , 1218265 , 2436530 , 9989773 , 19979546 , 49948865 , 99897730
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99897729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99897730 can be divided by 32 positive divisors.
The sum of these divisors (counting 99897730) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111101000101000110000010
3
Ternary
20221222022220221
4
Quaternary
11331011012002
5
Quinary
201033211410
6
Senary
13525053254
8
Octal
575050602
10
Decimal
99897730
12
Duodecimal
2955722a
16
Hexadecimal
5f45182
20
Vigesimal
1b4746a
36
Base36
1nh5ky
md5
5dcab1feb2096fbb3c498e3a3b6958ca
sha1
2fdf822bde3255e0b64015a3ce46b6d018df2108
sha256
ea465c1cc5c80eb40adfbb1a452034ca44575b84f96e002002bd6b0ac5a4a139
sha512
f95697a879210b42fa00b85c0efb39ed9eaecae95e42ecbfa4008b24c282d948daadbcac5ff1fe2f27a115090235a5971fea3aa45bb961c8413f1f0202d94d5c
ripemd-160
a1e9503aabe27ccbb8a8cb74643217d4bf89f296
Diameter
199795460
Circumference
627675949.35659
Area
3.1351701258159E+16
Volume
4.1759517164377E+24
Surface area
1.2540680503264E+17
Circumference
627675949.35659
Perimeter
399590920
Area
9979556459152900
Diagonal
141276724.61629
Surface area
59877338754917400
Volume
9.9693503667621E+23
Space diagonal
173027943.9208
Perimeter
299693190
Area
4.3212747060637E+15
Altitude
86513971.960399
Surface area
4.3212747060637E+15
Volume
1.1748992080603E+23
Height
47092241.538762