842693921 is an odd 9-digits prime number following 842693920
and preceding 842693922 . In scientific notation, it is written as 8.42693921 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 842693920 positive integers (up to 842693921) that are relatively prime to 842693921.
842693921 has 2 divisors, whose sum is 842693922
The reverse of 842693921 is 129396248
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred forty-two million six hundred ninety-three thousand nine hundred twenty-one
Scientific notation
8.42693921 × 10^8
Engineering notation
8.42693921 × 10^6
Prime Factorization
842693921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
842693921
Product of the distinct prime numbers
The prime factorization of 842693921 is 842693921.
Since it has a total of 1 prime factors.
7 , 7 , 97 , 35 , 499 , 701 , 1023 , 1569 , 85109 , 65610 , 616419 , 750667 , 7089064 , 6682257 , 91690263 , 5017469 , 505872714 , 629709436 , 823752890 , 8967980720
n×2
1685387842
n×3
2528081763
n×4
3370775684
n×5
4213469605
n÷2
421346960.5
n÷3
280897973.66667
n÷3
210673480.25
n÷5
168538784.2
n2
710133044490354241
n3
5.9842479969324E+26
n4
5.0428894087714E+35
n5
4.2496122490469E+44
2 √n
29029.190843012
3 √n
944.54637803242
4 √n
170.3795493685
5 √n
60.972495765357
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
842693922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
421346961
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
29029.190860236
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999976267
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 842693921 can be divided by 2 positive divisors.
The sum of these divisors (counting 842693921) is 842693922, the average is 421346961.
Base
System
Value
2
Binary
110010001110100111110100100001
3
Ternary
2011201200021201222
4
Quaternary
302032213310201
5
Quinary
3211212201141
6
Senary
215341504425
8
Octal
6216476441
10
Decimal
842693921
12
Duodecimal
1b6272115
16
Hexadecimal
323a7d21
20
Vigesimal
d36geg1
36
Base36
dxpush
md5
05f3d6cdecf9c69c486006a067f12a58
sha1
362624b287ef4a4e3c2f01becc77b86a51a7c209
sha256
9d3ada7a4a10b23f5d3718eee3a96c863578acdff08509901eb69d7e8810d347
sha512
79f13978f95fe256136b04c06a337f2ce3644dd3f9df716a53192bf16853884f2b1528b1adaf9fc2da791d61801bf60845e69008ad114ae2afc11c8f046a802b
ripemd-160
736ad0789f49345fba4535676835749e52bbb420
Diameter
1685387842
Circumference
5294802062.8768
Area
2.2309487556423E+18
Volume
2.5066759392563E+27
Surface area
8.923795022569E+18
Circumference
5294802062.8768
Perimeter
3370775684
Area
710133044490354241
Diagonal
1191749172.0076
Surface area
4260798266942125446
Volume
5.9842479969324E+26
Space diagonal
1459588686.4014
Perimeter
2528081763
Area
3.0749662829772E+17
Altitude
729794343.20072
Surface area
3.0749662829772E+17
Volume
7.0525038982216E+25
Height
397249724.00252