7972904139 is an odd 10-digits composite number following 7972904138
and preceding 7972904140 . In scientific notation, it is written as 7.972904139 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 5314960416 positive integers (up to 7972904139) that are relatively prime to 7972904139.
7972904139 has 8 divisors, whose sum is 10631156880
The reverse of 7972904139 is 9314092797
Previous prime number is 19717
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
seven billion nine hundred seventy-two million nine hundred four thousand one hundred thirty-nine
Scientific notation
7.972904139 × 10^9
Engineering notation
7.972904139 × 10^9
Prime Factorization
3 × 19717 × 134789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7972904139
Product of the distinct prime numbers
The prime factorization of 7972904139 is 3 × 19717 × 134789.
Since it has a total of 3 prime factors.
7 , 3 , 99 , 42 , 336 , 48 , 6314 , 6217 , 11518 , 41418 , 262446 , 374600 , 8121810 , 2546956 , 96601341 , 55266009 , 559783835 , 372146127 , 142732018 , 5815795701
n×2
15945808278
n×3
23918712417
n×4
31891616556
n×5
39864520695
n÷2
3986452069.5
n÷3
2657634713
n÷3
1993226034.75
n÷5
1594580827.8
n2
6.3567200409683E+19
n3
5.0681519525101E+29
n4
4.0407889679248E+39
n5
3.2216823087194E+49
2 √n
89291.120157606
3 √n
1997.7394575198
4 √n
298.81619795052
5 √n
95.570379046677
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
-7972904138
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 7972904139 can be divided by 8 positive divisors.
The sum of these divisors (counting 7972904139) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011001110001101110011001011
3
Ternary
202120122102111100220
4
Quaternary
13123032031303023
5
Quinary
112312030413024
6
Senary
3355051001123
8
Octal
73316156313
10
Decimal
7972904139
12
Duodecimal
16661391a3
16
Hexadecimal
1db38dccb
20
Vigesimal
64bad06j
36
Base36
3nuv07f
md5
ad477828ccd814934adaad5c0f587a99
sha1
b26a537a34078355b1c2e87e47c4bc657b8f502c
sha256
0e9723278ae772155343cf180a47dcff8565990cda693faa25be5a2786060702
sha512
b67bdea825bfca4cff70e5568ce83ec8e117c439955b8d341504f6268bbb48f3bf5e0520f8d786ce6815f8f083f234c62bccb00c81b8866911e47380bc31e8c4
ripemd-160
d2eabee250d2f89f16532de160e1dc0d583a8b74
Diameter
15945808278
Circumference
50095234141.716
Area
1.9970224981633E+20
Volume
2.1229425255043E+30
Surface area
7.9880899926532E+20
Circumference
50095234141.716
Perimeter
31891616556
Area
6.3567200409683E+19
Diagonal
11275389164.874
Surface area
3.814032024581E+20
Volume
5.0681519525101E+29
Space diagonal
13809475052.624
Perimeter
23918712417
Area
2.7525405201121E+19
Altitude
6904737526.3121
Surface area
2.7525405201121E+19
Volume
5.9728743561728E+28
Height
3758463054.9581