9997657691 is an odd 10-digits composite number following 9997657690
and preceding 9997657692 . In scientific notation, it is written as 9.997657691 × 10^9.
The sum of its digits is 68. It has a total of 3 prime factors and 8 positive divisors.
There are 8460946728 positive integers (up to 9997657691) that are relatively prime to 9997657691.
9997657691 has 8 divisors, whose sum is 11570526720
The reverse of 9997657691 is 1967567999
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
nine billion nine hundred ninety-seven million six hundred fifty-seven thousand six hundred ninety-one
Scientific notation
9.997657691 × 10^9
Engineering notation
9.997657691 × 10^9
Prime Factorization
7 × 79 × 18078947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9997657691
Product of the distinct prime numbers
The prime factorization of 9997657691 is 7 × 79 × 18078947.
Since it has a total of 3 prime factors.
10 , 9 , 21 , 76 , 458 , 875 , 8960 , 5066 , 80749 , 60356 , 344585 , 211460 , 4090195 , 3077859 , 81844390 , 84630313 , 197496564 , 132403573 , 6570548604 , 3096560806
n×2
19995315382
n×3
29992973073
n×4
39990630764
n×5
49988288455
n÷2
4998828845.5
n÷3
3332552563.6667
n÷3
2499414422.75
n÷5
1999531538.2
n2
9.9953159306411E+19
n3
9.9929747187949E+29
n4
9.9906340553329E+39
n5
9.9882939401265E+49
2 √n
99988.287769118
3 √n
2154.2664651712
4 √n
316.20924681153
5 √n
99.995314943025
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
-9997657690
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 9997657691 can be divided by 8 positive divisors.
The sum of these divisors (counting 9997657691) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010011111010000010011001011011
3
Ternary
221210202100122002012
4
Quaternary
21103322002121123
5
Quinary
130433400021231
6
Senary
4332020300135
8
Octal
112372023133
10
Decimal
9997657691
12
Duodecimal
1b3024164b
16
Hexadecimal
253e8265b
20
Vigesimal
7g45744b
36
Base36
4lcci1n
md5
4779a4ca61fb5767a5da02ab4537c5a1
sha1
e9acc38189d66f7052efcc2dfe4b435920877a70
sha256
1b81cc33c25c31e24f6a654ec12018bb7157b4b534d1a13ad0b96ffdce41a93d
sha512
ceaf73ce366227b585199bc82d8f885b2591900122fed807faeb53ca2a0034997bb43a3662311d76babfebfa718ca3e1085e7eb286aca02615dbf86f7c50fa61
ripemd-160
de717ff6eda767be3c3930f52e0e0f23447e5c27
Diameter
19995315382
Circumference
62817135910.302
Area
3.1401211098011E+20
Volume
4.1858474618766E+30
Surface area
1.2560484439205E+21
Circumference
62817135910.302
Perimeter
39990630764
Area
9.9953159306411E+19
Diagonal
14138823098.576
Surface area
5.9971895583847E+20
Volume
9.9929747187949E+29
Space diagonal
17316451077.494
Perimeter
29992973073
Area
4.3280987573933E+19
Altitude
8658225538.7469
Surface area
4.3280987573933E+19
Volume
1.1776833646476E+29
Height
4712941032.8586