7447996921 is an odd 10-digits prime number following 7447996920
and preceding 7447996922 . In scientific notation, it is written as 7.447996921 × 10^9.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 7447996920 positive integers (up to 7447996921) that are relatively prime to 7447996921.
7447996921 has 2 divisors, whose sum is 7447996922
The reverse of 7447996921 is 1296997447
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
seven billion four hundred forty-seven million nine hundred ninety-six thousand nine hundred twenty-one
Scientific notation
7.447996921 × 10^9
Engineering notation
7.447996921 × 10^9
Prime Factorization
7447996921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
7447996921
Product of the distinct prime numbers
The prime factorization of 7447996921 is 7447996921.
Since it has a total of 1 prime factors.
5 , 8 , 71 , 10 , 602 , 592 , 5411 , 1523 , 7749 , 43353 , 704297 , 771788 , 1982434 , 753598 , 75314113 , 96801480 , 965944077 , 125035229 , 7029212104 , 9532903895
n×2
14895993842
n×3
22343990763
n×4
29791987684
n×5
37239984605
n÷2
3723998460.5
n÷3
2482665640.3333
n÷3
1861999230.25
n÷5
1489599384.2
n2
5.5472658135225E+19
n3
4.1316018699084E+29
n4
3.0772158005876E+39
n5
2.2919093808029E+49
2 √n
86301.778203001
3 √n
1952.8992088513
4 √n
293.77164295248
5 √n
94.277465281991
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
7447996922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3723998461
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
86301.778208795
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999997315
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7447996921 can be divided by 2 positive divisors.
The sum of these divisors (counting 7447996921) is 7447996922, the average is 3723998461.
Base
System
Value
2
Binary
110111011111011110110100111111001
3
Ternary
201020001201110000211
4
Quaternary
12323323312213321
5
Quinary
110223141400141
6
Senary
3231020231121
8
Octal
67373664771
10
Decimal
7447996921
12
Duodecimal
153a39b4a1
16
Hexadecimal
1bbef69f9
20
Vigesimal
5g79jc61
36
Base36
3f6cf7d
md5
3fdd121ffb596f36c1c55c8b511c10fa
sha1
26f6532a6bc77ab5b3e10efadc4e037b511b2572
sha256
524fd2ca0778467aca93c5138b0e7f6bd7a01e2a97aba372aad7b38595ce04b4
sha512
12fca70ec83d804bd6d653f5a9647766a38faf16178fee94baa09c94b6a7689593b1392bff4f089e32c7fbd01c6de45f7496a16ca4b9a91bc8361aeda141f738
ripemd-160
a42ae12d44f672165ddf1e6641a8a3e7f5faa561
Diameter
14895993842
Circumference
46797144821.946
Area
1.7427249527272E+20
Volume
1.730641344275E+30
Surface area
6.9708998109089E+20
Circumference
46797144821.946
Perimeter
29791987684
Area
5.5472658135225E+19
Diagonal
10533058258.191
Surface area
3.3283594881135E+20
Volume
4.1316018699084E+29
Space diagonal
12900309081.789
Perimeter
22343990763
Area
2.4020365580277E+19
Altitude
6450154540.8943
Surface area
2.4020365580277E+19
Volume
4.8691394989588E+28
Height
3511019419.3971