99879957 is an odd 8-digits composite number following 99879956
and preceding 99879958 . In scientific notation, it is written as 9.9879957 × 10^7.
The sum of its digits is 63. It has a total of 3 prime factors and 6 positive divisors.
There are 66586632 positive integers (up to 99879957) that are relatively prime to 99879957.
99879957 has 6 divisors, whose sum is 144271062
The reverse of 99879957 is 75997899
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 63
Digital Root 9
Name
ninety-nine million eight hundred seventy-nine thousand nine hundred fifty-seven
Scientific notation
9.9879957 × 10^7
Engineering notation
9.9879957 × 10^6
Prime Factorization
3 × 3 × 11097773
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
33293319
Product of the distinct prime numbers
The prime factorization of 99879957 is 3 × 3 × 11097773.
Since it has a total of 3 prime factors.
1 , 8 , 16 , 90 , 480 , 820 , 6996 , 5000 , 78545 , 52651 , 662219 , 903149 , 2049630 , 4423171 , 13830560 , 5248308 , 678884668 , 49974672 , 4994744043 , 836153237
n×2
199759914
n×3
299639871
n×4
399519828
n×5
499399785
n÷2
49939978.5
n÷3
33293319
n÷3
24969989.25
n÷5
19975991.4
n2
9976005810321849
n3
9.964030313667E+23
n4
9.9520691927575E+31
n5
9.9401224303365E+39
2 √n
9993.9960476278
3 √n
463.97307891024
4 √n
99.969975730855
5 √n
39.801154466744
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99879956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99879957 can be divided by 6 positive divisors.
The sum of these divisors (counting 99879957) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101111101000000110000010101
3
Ternary
20221221102112200
4
Quaternary
11331000300111
5
Quinary
201032124312
6
Senary
13524435113
8
Octal
575006025
10
Decimal
99879957
12
Duodecimal
29548a99
16
Hexadecimal
5f40c15
20
Vigesimal
1b44jhh
36
Base36
1ngrv9
md5
400cdce8953fec05fd046f41285436f4
sha1
c40f60d0cf93955ad573ffa24d2ae90abfe03951
sha256
97c036ae01f7ca6ce439c01a23e2870dcbe1137e8681b58497f52a88c36db947
sha512
216d4620a95a736811ed9b4a22c1097164694cafe4d31f128186e92a0667bc53fd91ad7260888b003a2ea601440f151be5bf6f7810210f7b91b94993f36175ea
ripemd-160
ccef225ed1001b77e23996c1255d0dc2d7e48c37
Diameter
199759914
Circumference
627564278.30413
Area
3.1340546565876E+16
Volume
4.1737232578083E+24
Surface area
1.253621862635E+17
Circumference
627564278.30413
Perimeter
399519828
Area
9976005810321849
Diagonal
141251589.79864
Surface area
59856034861931094
Volume
9.964030313667E+23
Space diagonal
172997160.18179
Perimeter
299639871
Area
4.3197372300199E+15
Altitude
86498580.090897
Surface area
4.3197372300199E+15
Volume
1.1742722337904E+23
Height
47083863.266214