988893992 is an even 9-digits composite number following 988893991
and preceding 988893993 . In scientific notation, it is written as 9.88893992 × 10^8.
The sum of its digits is 65. It has a total of 5 prime factors and 16 positive divisors.
There are 494121600 positive integers (up to 988893992) that are relatively prime to 988893992.
988893992 has 16 divisors, whose sum is 1855396500
The reverse of 988893992 is 299398889
Previous prime number is 1549
Is Prime? no Number parity even Number length 9 Sum of Digits 65 Digital Root 2
Name
nine hundred eighty-eight million eight hundred ninety-three thousand nine hundred ninety-two
Scientific notation
9.88893992 × 10^8
Engineering notation
9.88893992 × 10^6
Prime Factorization
2 × 2 × 2 × 1549 × 79801
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
247223498 Product of the distinct prime numbers
The prime factorization of 988893992 is 2 × 2 × 2 × 1549 × 79801.
Since it has a total of 5 prime factors.
1 , 2 , 85 , 3 , 360 , 481 , 2767 , 2506 , 96111 , 63873 , 133358 , 309898 , 3482893 , 2136185 , 13508268 , 11249497 , 497295137 , 267286205 , 9216645957 , 1118896975
n×2
1977787984
n×3
2966681976
n×4
3955575968
n×5
4944469960
n÷2
494446996
n÷3
329631330.66667
n÷3
247223498
n÷5
197778798.4
n2
977911327413696064
n3
9.6705063638815E+26
n4
9.5631056428402E+35
n5
9.4568977150659E+44
2 √n31446.684912722
3 √n996.28420731955
4 √n177.33213164207
5 √n62.95495932499
1 , 2 , 4 , 8 , 1549 , 3098 , 6196 , 12392 , 79801 , 159602 , 319204 , 638408 , 123611749 , 247223498 , 494446996 , 988893992
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-988893991 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 988893992 can be divided by 16 positive divisors.
The sum of these divisors (counting 988893992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111100010101001100101000
3
Ternary
2112220210000112102
4
Quaternary
322330111030220
5
Quinary
4011124101432
6
Senary
242043232532
8
Octal
7274251450
10
Decimal
988893992
12
Duodecimal
237218748
16
Hexadecimal
3af15328
20
Vigesimal
f90bejc
36
Base36
gcrfhk
md5
2d0d561109e0e9a7f1a67ee347eaa78c
sha1
005af7ec4edc983f4325345190de7946043aa5b1
sha256
125d7f4ca82697f0a893b83e454662dbf36078ca63a63e8b56a21a2dcb56c800
sha512
73c5c4fa9e6402a6a10a6a1889864ffc30c3c3666b42ddf615eaac5816440837989a7e8871d43e0a621696a8e3ff70d801a460f13bc796b1152c9387d0166b2b
ripemd-160
d128ff1e8971864246a9a083bf19b81ff6752473
Diameter
1977787984
Circumference
6213404200.8926
Area
3.0721990420651E+18
Volume
4.0507722332351E+27
Surface area
1.228879616826E+19
Circumference
6213404200.8926
Perimeter
3955575968
Area
977911327413696064
Diagonal
1398507295.2357
Surface area
5867467964482176384
Volume
9.6705063638815E+26
Space diagonal
1712814637.4436
Perimeter
2966681976
Area
4.2344802609441E+17
Altitude
856407318.72181
Surface area
4.2344802609441E+17
Volume
1.139680104568E+26
Height
466169098.41189