9987972007 is an odd 10-digits composite number following 9987972006
and preceding 9987972008 . In scientific notation, it is written as 9.987972007 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 9193092672 positive integers (up to 9987972007) that are relatively prime to 9987972007.
9987972007 has 8 divisors, whose sum is 10787280336
The reverse of 9987972007 is 7002797899
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
nine billion nine hundred eighty-seven million nine hundred seventy-two thousand seven
Scientific notation
9.987972007 × 10^9
Engineering notation
9.987972007 × 10^9
Prime Factorization
13 × 347 × 2214137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9987972007
Product of the distinct prime numbers
The prime factorization of 9987972007 is 13 × 347 × 2214137.
Since it has a total of 3 prime factors.
6 , 7 , 2 , 12 , 976 , 192 , 7491 , 5243 , 43650 , 96365 , 771700 , 676098 , 9456181 , 7277499 , 19661834 , 51044154 , 9700572 , 868537579 , 8786372589 , 7290418892
n×2
19975944014
n×3
29963916021
n×4
39951888028
n×5
49939860035
n÷2
4993986003.5
n÷3
3329324002.3333
n÷3
2496993001.75
n÷5
1997594401.4
n2
9.9759584812616E+19
n3
9.9639594053835E+29
n4
9.9519747619854E+39
n5
9.9400045337081E+49
2 √n
99939.841940039
3 √n
2153.5705593016
4 √n
316.13263346266
5 √n
99.975932431831
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
-9987972006
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 9987972007 can be divided by 8 positive divisors.
The sum of these divisors (counting 9987972007) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010011010101000101101110100111
3
Ternary
221210002010112211011
4
Quaternary
21103111011232213
5
Quinary
130423410101012
6
Senary
4331032523051
8
Octal
112325055647
10
Decimal
9987972007
12
Duodecimal
1b28b50487
16
Hexadecimal
253545ba7
20
Vigesimal
7g14ga07
36
Base36
4l6kwiv
md5
c2dd61cb4145faadc4646772d8496d5f
sha1
72636d9cf20638a9476d115f034455ba4d3af078
sha256
fe8ed02ae7ccf84c1aa9cdfbe1d38ff0a078d5d66cda545df8143017cd7b5a52
sha512
fb497402a49a480cf5d83089132962abca1be7d5343730d8ad890aad1976a3b9093f911afa515e6dc7aa75e75d6debe8e3b88a369a4f4bbe08a032fb96763fb8
ripemd-160
b92902cad081b22811c54ceeda50f493ef109123
Diameter
19975944014
Circumference
62756278962.903
Area
3.1340397877248E+20
Volume
4.173693555816E+30
Surface area
1.2536159150899E+21
Circumference
62756278962.903
Perimeter
39951888028
Area
9.9759584812616E+19
Diagonal
14125125472.902
Surface area
5.9855750887569E+20
Volume
9.9639594053835E+29
Space diagonal
17299674980.7
Perimeter
29963916021
Area
4.3197167359357E+19
Altitude
8649837490.3498
Surface area
4.3197167359357E+19
Volume
1.174263877169E+29
Height
4708375157.6341