7288889138 is an even 10-digits composite number following 7288889137
and preceding 7288889139 . In scientific notation, it is written as 7.288889138 × 10^9.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 3628802944 positive integers (up to 7288889138) that are relatively prime to 7288889138.
7288889138 has 8 divisors, whose sum is 10980258588
The reverse of 7288889138 is 8319888827
Previous prime number is 233
Is Prime? no
Number parity even
Number length 10
Sum of Digits 62
Digital Root 8
Name
seven billion two hundred eighty-eight million eight hundred eighty-nine thousand one hundred thirty-eight
Scientific notation
7.288889138 × 10^9
Engineering notation
7.288889138 × 10^9
Prime Factorization
2 × 233 × 15641393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7288889138
Product of the distinct prime numbers
The prime factorization of 7288889138 is 2 × 233 × 15641393.
Since it has a total of 3 prime factors.
7 , 9 , 81 , 29 , 802 , 955 , 7737 , 6219 , 8591 , 87446 , 39755 , 568381 , 2192831 , 3416441 , 89066548 , 60673332 , 228956145 , 247874231 , 8056728487 , 3890380878
n×2
14577778276
n×3
21866667414
n×4
29155556552
n×5
36444445690
n÷2
3644444569
n÷3
2429629712.6667
n÷3
1822222284.5
n÷5
1457777827.6
n2
5.3127904866054E+19
n3
3.8724340870288E+29
n4
2.8225742754565E+39
n5
2.0573430977573E+49
2 √n
85374.991291361
3 √n
1938.892727152
4 √n
292.18999177138
5 √n
93.871178225947
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
-7288889137
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 7288889138 can be divided by 8 positive divisors.
The sum of these divisors (counting 7288889138) is 1, the average is 0.125.
Base
System
Value
2
Binary
110110010011100111001111100110010
3
Ternary
200210222022221011222
4
Quaternary
12302130321330302
5
Quinary
104411423423023
6
Senary
3203134105042
8
Octal
66234717462
10
Decimal
7288889138
12
Duodecimal
14b504b182
16
Hexadecimal
1b2739f32
20
Vigesimal
5dhfb2gi
36
Base36
3cjm6uq
md5
cbf063f5397b1e74c78a54d8d53f9087
sha1
c6030e5fb863c1ecdd13239eff108eec04836c78
sha256
3fcb4518531eaf9dad7410e6c41be0efb5455963d2de204ef3d0209b17f696d7
sha512
8ef54da67d99c75fc5554e869f327fb3b97a044227c4c0277f6c7047cf5263dcea37dd1707863bf1451b61a15b5e31248ce8172cb29efd3f6140b61d8f6684fb
ripemd-160
43f881a4ba3b5f638b16f41aecb28b54aaa44738
Diameter
14577778276
Circumference
45797441137.542
Area
1.6690623562781E+20
Volume
1.6220813972427E+30
Surface area
6.6762494251126E+20
Circumference
45797441137.542
Perimeter
29155556552
Area
5.3127904866054E+19
Diagonal
10308045873.594
Surface area
3.1876742919633E+20
Volume
3.8724340870288E+29
Space diagonal
12624726317.753
Perimeter
21866667414
Area
2.3005057631923E+19
Altitude
6312363158.8765
Surface area
2.3005057631923E+19
Volume
4.5637073377267E+28
Height
3436015291.1978