987152091 is an odd 9-digits composite number following 987152090
and preceding 987152092 . In scientific notation, it is written as 9.87152091 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 658101392 positive integers (up to 987152091) that are relatively prime to 987152091.
987152091 has 4 divisors, whose sum is 1316202792
The reverse of 987152091 is 190251789
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
nine hundred eighty-seven million one hundred fifty-two thousand ninety-one
Scientific notation
9.87152091 × 10^8
Engineering notation
9.87152091 × 10^6
Prime Factorization
3 × 329050697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
987152091
Product of the distinct prime numbers
The prime factorization of 987152091 is 3 × 329050697.
Since it has a total of 2 prime factors.
2 , 9 , 68 , 33 , 533 , 973 , 1233 , 7368 , 5314 , 35751 , 670837 , 732911 , 6705485 , 2950121 , 80998306 , 20045536 , 382941241 , 504171441 , 8047134420 , 8872848160
n×2
1974304182
n×3
2961456273
n×4
3948608364
n×5
4935760455
n÷2
493576045.5
n÷3
329050697
n÷3
246788022.75
n÷5
197430418.2
n2
974469250765672281
n3
9.6194935850854E+26
n4
9.4959032068781E+35
n5
9.3739007066033E+44
2 √n
31418.976606503
3 √n
995.69889064786
4 √n
177.25398897205
5 √n
62.932765104978
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987152090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987152091 can be divided by 4 positive divisors.
The sum of these divisors (counting 987152091) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010110101101011111011011011
3
Ternary
2112210111112002120
4
Quaternary
322311223323123
5
Quinary
4010202331331
6
Senary
241542032323
8
Octal
7265537333
10
Decimal
987152091
12
Duodecimal
2367186a3
16
Hexadecimal
3ad6bedb
20
Vigesimal
f89e04b
36
Base36
gbq3ff
md5
cc66774e08399f7df98c1be3513bec5b
sha1
19e5d80c1dd5ac52da87ac359ac38e78a338b29a
sha256
16e501f790e0b3649a4d25fc2164d0a94fb9326262a1fcc025db940ccb400e64
sha512
d9f1d8b962c5b0abe25a9928040702a9a4b74b122667cf0bf8363ea09744c541b14d730baa7e38bc7873cd87abc838e2250e78eed2e677874e3f2a9593f9f2f7
ripemd-160
366320a2dbc1f8983f4549a17f034563fa5f7a6a
Diameter
1974304182
Circumference
6202459514.1228
Area
3.0613854393546E+18
Volume
4.0294040504211E+27
Surface area
1.2245541757418E+19
Circumference
6202459514.1228
Perimeter
3948608364
Area
974469250765672281
Diagonal
1396043875.2172
Surface area
5846815504594033686
Volume
9.6194935850854E+26
Space diagonal
1709797576.4099
Perimeter
2961456273
Area
4.2195756318493E+17
Altitude
854898788.20493
Surface area
4.2195756318493E+17
Volume
1.1336681909324E+26
Height
465347958.40572