7921094749 is an odd 10-digits prime number following 7921094748
and preceding 7921094750 . In scientific notation, it is written as 7.921094749 × 10^9.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 7921094748 positive integers (up to 7921094749) that are relatively prime to 7921094749.
7921094749 has 2 divisors, whose sum is 7921094750
The reverse of 7921094749 is 9474901297
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
seven billion nine hundred twenty-one million ninety-four thousand seven hundred forty-nine
Scientific notation
7.921094749 × 10^9
Engineering notation
7.921094749 × 10^9
Prime Factorization
7921094749
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
7921094749
Product of the distinct prime numbers
The prime factorization of 7921094749 is 7921094749.
Since it has a total of 1 prime factors.
6 , 10 , 45 , 49 , 521 , 456 , 4886 , 4125 , 80305 , 93563 , 142578 , 624725 , 8744131 , 8774828 , 72804209 , 46876385 , 678746933 , 819991367 , 4171708638 , 6542005610
n×2
15842189498
n×3
23763284247
n×4
31684378996
n×5
39605473745
n÷2
3960547374.5
n÷3
2640364916.3333
n÷3
1980273687.25
n÷5
1584218949.8
n2
6.2743742022635E+19
n3
4.9699912546811E+29
n4
3.936777163003E+39
n5
3.1183584913846E+49
2 √n
89000.532296161
3 √n
1993.4028249848
4 √n
298.32956993258
5 √n
95.445848172706
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
7921094750
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3960547375
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
89000.532301779
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999997475
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7921094749 can be divided by 2 positive divisors.
The sum of these divisors (counting 7921094749) is 7921094750, the average is 3960547375.
Base
System
Value
2
Binary
111011000001000100101000001011101
3
Ternary
202110000221022020121
4
Quaternary
13120020211001131
5
Quinary
112210300012444
6
Senary
3350000314541
8
Octal
73010450135
10
Decimal
7921094749
12
Duodecimal
1650912a51
16
Hexadecimal
1d822505d
20
Vigesimal
63f6ggh9
36
Base36
3n00jtp
md5
d57998fd45ba18a33b6e5f0b656b3ce3
sha1
d9044649f9cee2d6c5ae0d10bef981fdb232a507
sha256
3c211fe0941c5e320cacbbcec8a017353e024b9839fa835bdd52667900a33933
sha512
fbf1370d23210dd3234c2a179dddd73ce77c8cce459c3d3790c6440be9fb2ec8f5c119676cb74b3558d2a6ccc227e64b634e7a5fff6d878f5aab418d3fcfd24f
ripemd-160
75b7ec9264efdffe30aa03c4d8b3906b6c59faff
Diameter
15842189498
Circumference
49769706143.694
Area
1.9711527899704E+20
Volume
2.0818250685482E+30
Surface area
7.8846111598818E+20
Circumference
49769706143.694
Perimeter
31684378996
Area
6.2743742022635E+19
Diagonal
11202119622.878
Surface area
3.7646245213581E+20
Volume
4.9699912546811E+29
Space diagonal
13719738556.835
Perimeter
23763284247
Area
2.716883726005E+19
Altitude
6859869278.4175
Surface area
2.716883726005E+19
Volume
5.8571908643714E+28
Height
3734039874.2927