988394993 is an odd 9-digits prime number following 988394992
and preceding 988394994 . In scientific notation, it is written as 9.88394993 × 10^8.
The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors.
There are 988394992 positive integers (up to 988394993) that are relatively prime to 988394993.
988394993 has 2 divisors, whose sum is 988394994
The reverse of 988394993 is 399493889
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
nine hundred eighty-eight million three hundred ninety-four thousand nine hundred ninety-three
Scientific notation
9.88394993 × 10^8
Engineering notation
9.88394993 × 10^6
Prime Factorization
988394993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
988394993
Product of the distinct prime numbers
The prime factorization of 988394993 is 988394993.
Since it has a total of 1 prime factors.
6 , 2 , 14 , 21 , 520 , 351 , 6449 , 1940 , 34823 , 60188 , 980254 , 265853 , 2105882 , 7816967 , 5596720 , 29726687 , 933811610 , 638870904 , 2761860453 , 8849852182
n×2
1976789986
n×3
2965184979
n×4
3953579972
n×5
4941974965
n÷2
494197496.5
n÷3
329464997.66667
n÷3
247098748.25
n÷5
197678998.6
n2
976924662187470049
n3
9.6558744464431E+26
n4
9.543817955901E+35
n5
9.4330618817161E+44
2 √n
31438.749863823
3 √n
996.11660308326
4 √n
177.30975682072
5 √n
62.948604588354
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
988394994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
494197497
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
31438.749879726
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999979765
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 988394993 can be divided by 2 positive divisors.
The sum of these divisors (counting 988394993) is 988394994, the average is 494197497.
Base
System
Value
2
Binary
111010111010011011010111110001
3
Ternary
2112212211200000222
4
Quaternary
322322123113301
5
Quinary
4011012114433
6
Senary
242024422425
8
Octal
7272332761
10
Decimal
988394993
12
Duodecimal
237017a15
16
Hexadecimal
3ae9b5f1
20
Vigesimal
f8h979d
36
Base36
gcgqgh
md5
ec4a859fce02a3f56c25117afafe6fa7
sha1
01cbb15b8c592f998aca6c8fea6b4a2c58d89093
sha256
a1e77b35b29b33d41911297d782d56d185b3311e3c45aace1d77d4bc72af7b4f
sha512
0a4bef01ae567964307a1cc4baf5d2056d4922887184854a8b75a868c6dc7d7dff7940b82050031817d0c73bd3ec5c7869e586d791f529765f494ede0fa4274f
ripemd-160
6d3084273fc5ad20f8a7ebb3ed2a139eba089c44
Diameter
1976789986
Circumference
6210268897.7075
Area
3.0690993418388E+18
Volume
4.0446432299908E+27
Surface area
1.2276397367355E+19
Circumference
6210268897.7075
Perimeter
3953579972
Area
976924662187470049
Diagonal
1397801604.0823
Surface area
5861547973124820294
Volume
9.6558744464431E+26
Space diagonal
1711950345.8227
Perimeter
2965184979
Area
4.2302078751894E+17
Altitude
855975172.91134
Surface area
4.2302078751894E+17
Volume
1.137955716561E+26
Height
465933868.02742