7914458121 is an odd 10-digits composite number following 7914458120
and preceding 7914458122 . In scientific notation, it is written as 7.914458121 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 5094363792 positive integers (up to 7914458121) that are relatively prime to 7914458121.
7914458121 has 8 divisors, whose sum is 10916494080
The reverse of 7914458121 is 1218544197
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
seven billion nine hundred fourteen million four hundred fifty-eight thousand one hundred twenty-one
Scientific notation
7.914458121 × 10^9
Engineering notation
7.914458121 × 10^9
Prime Factorization
3 × 29 × 90970783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7914458121
Product of the distinct prime numbers
The prime factorization of 7914458121 is 3 × 29 × 90970783.
Since it has a total of 3 prime factors.
10 , 10 , 2 , 41 , 643 , 711 , 7675 , 3380 , 31258 , 1921 , 28489 , 133740 , 2770338 , 3068620 , 1671446 , 93101453 , 696631339 , 866481508 , 9267220551 , 7943119531
n×2
15828916242
n×3
23743374363
n×4
31657832484
n×5
39572290605
n÷2
3957229060.5
n÷3
2638152707
n÷3
1978614530.25
n÷5
1582891624.2
n2
6.2638647349063E+19
n3
4.9575095120025E+29
n4
3.9236001417203E+39
n5
3.1053169005195E+49
2 √n
88963.240279342
3 √n
1992.8459503826
4 √n
298.26706200877
5 √n
95.42984909672
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
-7914458120
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 7914458121 can be divided by 8 positive divisors.
The sum of these divisors (counting 7914458121) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111101111010000110000001001
3
Ternary
202102120110010111120
4
Quaternary
13113233100300021
5
Quinary
112202100124441
6
Senary
3345202145453
8
Octal
72757206011
10
Decimal
7914458121
12
Duodecimal
164a652289
16
Hexadecimal
1d7bd0c09
20
Vigesimal
63d57561
36
Base36
3mw2ayx
md5
48502c24c218d02f946f4e2fcdb6ca70
sha1
0a3e2e03f5d2fa0582220ca82674f2d1089e37ef
sha256
b1c377663bbbde713cff302a418749d776ed1bac4f0311cb10ff4686722f6c1a
sha512
1ce0a95ab0f4bb57056f75d3ee00488e24a7c7debbd421942afe6d402f37a3e9303ce7fc9f2498d4c67c269e5b5aa1eebea1a7959d6aa24ff2af9b2a90aaed44
ripemd-160
befd87a2de9d1c2c002a47689b8101d2f6ee813a
Diameter
15828916242
Circumference
49728006980.155
Area
1.9678511434262E+20
Volume
2.0765967284011E+30
Surface area
7.8714045737047E+20
Circumference
49728006980.155
Perimeter
31657832484
Area
6.2638647349063E+19
Diagonal
11192734013.552
Surface area
3.7583188409438E+20
Volume
4.9575095120025E+29
Space diagonal
13708243579.948
Perimeter
23743374363
Area
2.7123329931492E+19
Altitude
6854121789.9741
Surface area
2.7123329931492E+19
Volume
5.8424809895562E+28
Height
3730911337.8507