99870738 is an even 8-digits composite number following 99870737
and preceding 99870739 . In scientific notation, it is written as 9.9870738 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 28943200 positive integers (up to 99870738) that are relatively prime to 99870738.
99870738 has 32 divisors, whose sum is 175727232
The reverse of 99870738 is 83707899
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-nine million eight hundred seventy thousand seven hundred thirty-eight
Scientific notation
9.9870738 × 10^7
Engineering notation
9.9870738 × 10^6
Prime Factorization
2 × 33 × 11 × 23 × 5981
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99870738
Product of the distinct prime numbers
The prime factorization of 99870738 is 2 × 33 × 11 × 23 × 5981.
Since it has a total of 5 prime factors.
3 , 7 , 25 , 27 , 261 , 263 , 4354 , 6022 , 66878 , 43108 , 624615 , 792753 , 4704747 , 1341541 , 72982563 , 7571930 , 693819050 , 38024189 , 3315355372 , 6663491966
n×2
199741476
n×3
299612214
n×4
399482952
n×5
499353690
n÷2
49935369
n÷3
33290246
n÷3
24967684.5
n÷5
19974147.6
n2
9974164308664644
n3
9.961271504396E+23
n4
9.948395365624E+31
n5
9.9355358708065E+39
2 √n
9993.534810066
3 √n
463.95880344213
4 √n
99.967668823805
5 √n
39.800419703931
1 , 2 , 11 , 22 , 23 , 33 , 46 , 66 , 253 , 363 , 506 , 726 , 759 , 1518 , 5981 , 8349 , 11962 , 16698 , 65791 , 131582 , 137563 , 197373 , 275126 , 394746 , 1513193 , 2171103 , 3026386 , 4342206 , 4539579 , 9079158 , 49935369 , 99870738
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
-99870737
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 99870738 can be divided by 32 positive divisors.
The sum of these divisors (counting 99870738) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100111110100000010010
3
Ternary
20221220221220020
4
Quaternary
11330332200102
5
Quinary
201031330423
6
Senary
13524324310
8
Octal
574764022
10
Decimal
99870738
12
Duodecimal
29543696
16
Hexadecimal
5f3e812
20
Vigesimal
1b43ggi
36
Base36
1ngkr6
md5
8d7135bfe79a3dcb725db6a4a2ad724f
sha1
51d41185a63f3b99b3b9e8e15f0df1e3afd0ecbb
sha256
4a1ee7fbb66bab04661489c9feab7ff051551bab148170723b159ff1bde056d3
sha512
1643a09042af0d0b3be09dc7b51bff24ed8ab818168f321e7579512cff4739883fe4f689d0dcab184947e1386aa8fe4d21da39b5a8e7ee3b559c0939a8d4dab8
ripemd-160
5a8b4e99224d19b584aabea589ac911ee0605fa1
Diameter
199741476
Circumference
627506353.61878
Area
3.1334761317798E+16
Volume
4.1725676504832E+24
Surface area
1.2533904527119E+17
Circumference
627506353.61878
Perimeter
399482952
Area
9974164308664644
Diagonal
141238552.16381
Surface area
59844985851987864
Volume
9.961271504396E+23
Space diagonal
172981192.4054
Perimeter
299612214
Area
4.3189398364118E+15
Altitude
86490596.2027
Surface area
4.3189398364118E+15
Volume
1.1739471049998E+23
Height
47079517.387937