7890249916 is an even 10-digits composite number following 7890249915
and preceding 7890249917 . In scientific notation, it is written as 7.890249916 × 10^9.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 3668320512 positive integers (up to 7890249916) that are relatively prime to 7890249916.
7890249916 has 24 divisors, whose sum is 14796326160
The reverse of 7890249916 is 6199420987
Previous prime number is 83
Is Prime? no Number parity even Number length 10 Sum of Digits 55 Digital Root 1
Name
seven billion eight hundred ninety million two hundred forty-nine thousand nine hundred sixteen
Scientific notation
7.890249916 × 10^9
Engineering notation
7.890249916 × 10^9
Prime Factorization
2 × 2 × 17 × 83 × 1397989
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
3945124958 Product of the distinct prime numbers
The prime factorization of 7890249916 is 2 × 2 × 17 × 83 × 1397989.
Since it has a total of 5 prime factors.
2 , 1 , 65 , 60 , 349 , 250 , 9498 , 8381 , 69759 , 35408 , 548821 , 237436 , 8397185 , 3497831 , 23094537 , 52363763 , 787776971 , 102749741 , 1474417117 , 4334453273
n×2
15780499832
n×3
23670749748
n×4
31560999664
n×5
39451249580
n÷2
3945124958
n÷3
2630083305.3333
n÷3
1972562479
n÷5
1578049983.2
n2
6.2256043736938E+19
n3
4.9121574386587E+29
n4
3.8758149817755E+39
n5
3.0581148834386E+49
2 √n88827.078731657
3 √n1990.8120147671
4 √n298.0387201886
5 √n95.371398675779
1 , 2 , 4 , 17 , 34 , 68 , 83 , 166 , 332 , 1411 , 2822 , 5644 , 1397989 , 2795978 , 5591956 , 23765813 , 47531626 , 95063252 , 116033087 , 232066174 , 464132348 , 1972562479 , 3945124958 , 7890249916
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7890249915 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7890249916 can be divided by 24 positive divisors.
The sum of these divisors (counting 7890249916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010110010010111010100010111100
3
Ternary
202100212220020002101
4
Quaternary
13112102322202330
5
Quinary
112124400444131
6
Senary
3342535234444
8
Octal
72622724274
10
Decimal
7890249916
12
Duodecimal
1642518a24
16
Hexadecimal
1d64ba8bc
20
Vigesimal
635e14fg
36
Base36
3mhnfss
md5
ccd329ac432f406173019b7ca3a225ed
sha1
a401ce1cb221c8f97125c9d7594df762247cb410
sha256
f0b57cf7a35da3105a380d462096c3d5e3fe37092ba92c7fcf67d65c092d20d8
sha512
e34eab3b5b3be192189c79b08004a73fda848014f749c5f8193efc803e98b67209f21b88c5f827c24567a73a5707bbe6c331032c5449a3bec6c33dda9dcf2c0a
ripemd-160
3197adf13b3dbf320c38ca03f15a092d553330df
Diameter
15780499832
Circumference
49575902342.186
Area
1.9558312964553E+20
Volume
2.0575996963422E+30
Surface area
7.8233251858212E+20
Circumference
49575902342.186
Perimeter
31560999664
Area
6.2256043736938E+19
Diagonal
11158498441.72
Surface area
3.7353626242163E+20
Volume
4.9121574386587E+29
Space diagonal
13666313738.928
Perimeter
23670749748
Area
2.6957657707652E+19
Altitude
6833156869.464
Surface area
2.6957657707652E+19
Volume
5.7890330585525E+28
Height
3719499480.5735