9938978072 is an even 10-digits composite number following 9938978071
and preceding 9938978073 . In scientific notation, it is written as 9.938978072 × 10^9.
The sum of its digits is 62. It has a total of 4 prime factors and 8 positive divisors.
There are 4969489032 positive integers (up to 9938978072) that are relatively prime to 9938978072.
9938978072 has 8 divisors, whose sum is 18635583900
The reverse of 9938978072 is 2708798399
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 62
Digital Root 8
Name
nine billion nine hundred thirty-eight million nine hundred seventy-eight thousand seventy-two
Scientific notation
9.938978072 × 10^9
Engineering notation
9.938978072 × 10^9
Prime Factorization
2 × 2 × 2 × 1242372259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2484744518
Product of the distinct prime numbers
The prime factorization of 9938978072 is 2 × 2 × 2 × 1242372259.
Since it has a total of 4 prime factors.
9 , 8 , 9 , 47 , 447 , 823 , 9140 , 4078 , 41902 , 37195 , 630395 , 597648 , 8427318 , 3191736 , 43248102 , 31665812 , 34209894 , 421047274 , 5683248240 , 3001602604
n×2
19877956144
n×3
29816934216
n×4
39755912288
n×5
49694890360
n÷2
4969489036
n÷3
3312992690.6667
n÷3
2484744518
n÷5
1987795614.4
n2
9.8783285115697E+19
n3
9.8180490464503E+29
n4
9.7581374182491E+39
n5
9.698591382354E+49
2 √n
99694.423474937
3 √n
2150.0434872762
4 √n
315.74423743742
5 √n
99.877657154579
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
-9938978071
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 9938978072 can be divided by 8 positive divisors.
The sum of these divisors (counting 9938978072) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000011010001100010100011000
3
Ternary
221122122221101202222
4
Quaternary
21100122030110120
5
Quinary
130323334244242
6
Senary
4322122443212
8
Octal
112032142430
10
Decimal
9938978072
12
Duodecimal
1b14663508
16
Hexadecimal
25068c518
20
Vigesimal
7f5ic53c
36
Base36
4kdesk8
md5
76401fc528ff4cef2f7267e1ab781267
sha1
eca11d9a24d05023dad07965ab2a86934b52e62b
sha256
d66139af9e9ac6381242b87ac696f84fd33a374fd1d8577413248f31670a6128
sha512
ee72090ff93f7375c45b0235240392b8f10e7129dc7320d8f0fd14b17683fb85067a1be82bf3308db8a206bca896a35291ea9bff3dd4bbb8c947f006c6ad49e3
ripemd-160
eefb2290340d045034861fa4a480ecd85ebed313
Diameter
19877956144
Circumference
62448440990.37
Area
3.1033684281694E+20
Volume
4.1125747675884E+30
Surface area
1.2413473712678E+21
Circumference
62448440990.37
Perimeter
39755912288
Area
9.8783285115697E+19
Diagonal
14055837585.551
Surface area
5.9269971069418E+20
Volume
9.8180490464503E+29
Space diagonal
17214814996.017
Perimeter
29816934216
Area
4.2774417189737E+19
Altitude
8607407498.0085
Surface area
4.2774417189737E+19
Volume
1.1570681764612E+29
Height
4685279195.1837