9938995785 is an odd 10-digits composite number following 9938995784
and preceding 9938995786 . In scientific notation, it is written as 9.938995785 × 10^9.
The sum of its digits is 72. It has a total of 3 prime factors and 8 positive divisors.
There are 5295268800 positive integers (up to 9938995785) that are relatively prime to 9938995785.
9938995785 has 8 divisors, whose sum is 10023061824
The reverse of 9938995785 is 5875998399
Previous prime number is 971
Is Prime? no Number parity odd Number length 10 Sum of Digits 72 Digital Root 9
Name
nine billion nine hundred thirty-eight million nine hundred ninety-five thousand seven hundred eighty-five
Scientific notation
9.938995785 × 10^9
Engineering notation
9.938995785 × 10^9
Prime Factorization
135 × 971 × 75821
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9938995785 Product of the distinct prime numbers
The prime factorization of 9938995785 is 135 × 971 × 75821.
Since it has a total of 3 prime factors.
9 , 7 , 65 , 30 , 825 , 608 , 8250 , 9974 , 96450 , 82 , 154155 , 623644 , 7332290 , 4885988 , 41215385 , 90187330 , 714330959 , 496662833 , 4199742123 , 1516230878
n×2
19877991570
n×3
29816987355
n×4
39755983140
n×5
49694978925
n÷2
4969497892.5
n÷3
3312998595
n÷3
2484748946.25
n÷5
1987799157
n2
9.8783637214248E+19
n3
9.8181015389938E+29
n4
9.7582069812761E+39
n5
9.6986778056061E+49
2 √n99694.51231136
3 √n2150.0447645268
4 √n315.74437811521
5 √n99.87769275445
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
-9938995784 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 9938995785 can be divided by 8 positive divisors.
The sum of these divisors (counting 9938995785) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000011010010000101001001001
3
Ternary
221122122222022002000
4
Quaternary
21100122100221021
5
Quinary
130323340331120
6
Senary
4322123101213
8
Octal
112032205111
10
Decimal
9938995785
12
Duodecimal
1b14671809
16
Hexadecimal
250690a49
20
Vigesimal
7f5ie995
36
Base36
4kdf689
md5
7725381c7f9c9417a7c2737a3e4e0e64
sha1
4747e6d05e58e48bf8ed9df8e22742ebb687effc
sha256
4f07564b81bbda517ebf67ea289c71e04cd751bf906110b7f375b033eaf725db
sha512
b22cb91d20805f5dd8bf7c29e4a7c45588046465a522b9fce0fdeab14fbb835a25d9d5fc17dd232c967bf9f003522e11a1a7993eccdfc293ed857841e22f2089
ripemd-160
87013955a2f2fcc6b2978ce7c6702a5ea8076115
Diameter
19877991570
Circumference
62448552284.432
Area
3.1033794896716E+20
Volume
4.1125967556135E+30
Surface area
1.2413517958686E+21
Circumference
62448552284.432
Perimeter
39755983140
Area
9.8783637214248E+19
Diagonal
14055862635.516
Surface area
5.9270182328549E+20
Volume
9.8181015389938E+29
Space diagonal
17214845675.833
Perimeter
29816987355
Area
4.2774569652882E+19
Altitude
8607422837.9165
Surface area
4.2774569652882E+19
Volume
1.1570743627668E+29
Height
4685287545.172