7923978049 is an odd 10-digits composite number following 7923978048
and preceding 7923978050 . In scientific notation, it is written as 7.923978049 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 7303564800 positive integers (up to 7923978049) that are relatively prime to 7923978049.
7923978049 has 8 divisors, whose sum is 8546204072
The reverse of 7923978049 is 9408793297
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
seven billion nine hundred twenty-three million nine hundred seventy-eight thousand forty-nine
Scientific notation
7.923978049 × 10^9
Engineering notation
7.923978049 × 10^9
Prime Factorization
13 × 673 × 905701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7923978049
Product of the distinct prime numbers
The prime factorization of 7923978049 is 13 × 673 × 905701.
Since it has a total of 3 prime factors.
5 , 1 , 49 , 34 , 558 , 501 , 8968 , 6909 , 43781 , 19753 , 490936 , 956985 , 3011883 , 1587956 , 90358956 , 37674566 , 301552690 , 147244712 , 5421210594 , 8282558012
n×2
15847956098
n×3
23771934147
n×4
31695912196
n×5
39619890245
n÷2
3961989024.5
n÷3
2641326016.3333
n÷3
1980994512.25
n÷5
1584795609.8
n2
6.2789428121034E+19
n3
4.9754205014034E+29
n4
3.9425122837665E+39
n5
3.1240380794478E+49
2 √n
89016.729040108
3 √n
1993.6446636578
4 √n
298.35671442102
5 √n
95.452795670804
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
-7923978048
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 7923978049 can be divided by 8 positive divisors.
The sum of these divisors (counting 7923978049) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000010011100100111101000001
3
Ternary
202110020100210101111
4
Quaternary
13120103210331001
5
Quinary
112212014244144
6
Senary
3350142203321
8
Octal
73023447501
10
Decimal
7923978049
12
Duodecimal
1651883541
16
Hexadecimal
1d84e4f41
20
Vigesimal
63g4h529
36
Base36
3n1qcld
md5
53fc43bdb76804bdf8c1029265e91aeb
sha1
dc49cec31b8aef4b2937c9c917a4d33ee02d7674
sha256
58f8a0ad0422d4f37d2335fb9b5221382308d1d810d6609bcfdcedde025dab81
sha512
a240860f1d3f884b2e277122d2051762409cebe81832560b4a9006621a00645cad92097675a7c4a047ad9ea1f2454ada9c4fbf0d042bea334cf4b931b2cfdf46
ripemd-160
c385406eb86c0efe43ea8886b1c9a0f399923708
Diameter
15847956098
Circumference
49787822451.89
Area
1.9725880610814E+20
Volume
2.0840992660972E+30
Surface area
7.8903522443258E+20
Circumference
49787822451.89
Perimeter
31695912196
Area
6.2789428121034E+19
Diagonal
11206197224.842
Surface area
3.767365687262E+20
Volume
4.9754205014034E+29
Space diagonal
13724732578.929
Perimeter
23771934147
Area
2.7188619920956E+19
Altitude
6862366289.4643
Surface area
2.7188619920956E+19
Volume
5.8635892929948E+28
Height
3735399074.9475