987690634 is an even 9-digits composite number following 987690633
and preceding 987690635 . In scientific notation, it is written as 9.87690634 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 423295980 positive integers (up to 987690634) that are relatively prime to 987690634.
987690634 has 8 divisors, whose sum is 1693183968
The reverse of 987690634 is 436096789
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred eighty-seven million six hundred ninety thousand six hundred thirty-four
Scientific notation
9.87690634 × 10^8
Engineering notation
9.87690634 × 10^6
Prime Factorization
2 × 7 × 70549331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
987690634
Product of the distinct prime numbers
The prime factorization of 987690634 is 2 × 7 × 70549331.
Since it has a total of 3 prime factors.
6 , 9 , 87 , 58 , 585 , 766 , 8651 , 8740 , 84459 , 96717 , 638088 , 45062 , 9438940 , 3282595 , 85109761 , 2391595 , 522401638 , 795211305 , 1922210850 , 2247975859
n×2
1975381268
n×3
2963071902
n×4
3950762536
n×5
4938453170
n÷2
493845317
n÷3
329230211.33333
n÷3
246922658.5
n÷5
197538126.8
n2
975532788491321956
n3
9.6352459835278E+26
n4
9.5166422142165E+35
n5
9.3994983821107E+44
2 √n
31427.545783914
3 √n
995.87992630551
4 √n
177.27815935392
5 √n
62.939630228783
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987690633
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987690634 can be divided by 8 positive divisors.
The sum of these divisors (counting 987690634) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110111101111011010001010
3
Ternary
2112211111212211121
4
Quaternary
322313233122022
5
Quinary
4010322100014
6
Senary
242001345454
8
Octal
7267573212
10
Decimal
987690634
12
Duodecimal
23693828a
16
Hexadecimal
3adef68a
20
Vigesimal
f8d16be
36
Base36
gc1myy
md5
16f455531d6cef166616c6e25a4b3103
sha1
23ffc8caea560245c626d70ba4f27be82d87e52a
sha256
3291970fdf73babd6a8b58b73824df057e17b2ff9874214564bc7912ed76719a
sha512
18d4b2f1c77d365999424d95afeacde2709d020cfdb51f7e8d4ff484821ae94bf29f650a659189e896942ff5d80966291f8561962d587ea0f0909c0f6f15652b
ripemd-160
2317f29be7a45d539fca6ba1ac82426198c06c27
Diameter
1975381268
Circumference
6205843279.5877
Area
3.0647266416603E+18
Volume
4.0360023996509E+27
Surface area
1.2258906566641E+19
Circumference
6205843279.5877
Perimeter
3950762536
Area
975532788491321956
Diagonal
1396805490.0317
Surface area
5853196730947931736
Volume
9.6352459835278E+26
Space diagonal
1710730360.2479
Perimeter
2963071902
Area
4.2241808852908E+17
Altitude
855365180.12396
Surface area
4.2241808852908E+17
Volume
1.1355246288922E+26
Height
465601830.01056