9747991661 is an odd 10-digits prime number following 9747991660
and preceding 9747991662 . In scientific notation, it is written as 9.747991661 × 10^9.
The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors.
There are 9747991660 positive integers (up to 9747991661) that are relatively prime to 9747991661.
9747991661 has 2 divisors, whose sum is 9747991662
The reverse of 9747991661 is 1661997479
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 59 Digital Root 5
Name
nine billion seven hundred forty-seven million nine hundred ninety-one thousand six hundred sixty-one
Scientific notation
9.747991661 × 10^9
Engineering notation
9.747991661 × 10^9
Prime Factorization
9747991661
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
9747991661 Product of the distinct prime numbers
The prime factorization of 9747991661 is 9747991661.
Since it has a total of 1 prime factors.
3 , 4 , 32 , 48 , 866 , 54 , 9136 , 5488 , 20090 , 79426 , 420310 , 239676 , 2877948 , 399142 , 7631798 , 15038978 , 653958213 , 324821997 , 4689490189 , 9802201201
n×2
19495983322
n×3
29243974983
n×4
38991966644
n×5
48739958305
n÷2
4873995830.5
n÷3
3249330553.6667
n÷3
2436997915.25
n÷5
1949598332.2
n2
9.5023341422926E+19
n3
9.2628673979103E+29
n4
9.0294354151779E+39
n5
8.8018861130692E+49
2 √n98731.918147071
3 √n2136.1826479206
4 √n314.21635563266
5 √n99.490824462026
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
9747991662 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
4873995831 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
98731.918152136 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997948 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9747991661 can be divided by 2 positive divisors.
The sum of these divisors (counting 9747991661) is 9747991662, the average is 4873995831.
Base
System
Value
2
Binary
1001000101000001101000110001101101
3
Ternary
221011100120021200012
4
Quaternary
21011001220301231
5
Quinary
124430441213121
6
Senary
4251141143005
8
Octal
110501506155
10
Decimal
9747991661
12
Duodecimal
1a806baa65
16
Hexadecimal
245068c6d
20
Vigesimal
7c64ij31
36
Base36
4h7pai5
md5
8b621a8810676f1d3ad269709c540134
sha1
a5bd3cd55af4a658fc173f60a763575603194099
sha256
0219c0786900e28b8aca551e457dadd42c959d79ea69d4dad60d6e5627f3ed00
sha512
4e0ff0c67706d222fd22d700e1bd27357aa364b89fc7e26af9dafb2a7e85c285224e718d1d0de8bb205b386fd4249c073543bef1c18453c2d0aae907da355875
ripemd-160
af3e25ea6cac8dbcf9aaf8413d402f8c56965860
Diameter
19495983322
Circumference
61248437978.904
Area
2.9852463133382E+20
Volume
3.8800208224602E+30
Surface area
1.1940985253353E+21
Circumference
61248437978.904
Perimeter
38991966644
Area
9.5023341422926E+19
Diagonal
13785742012.886
Surface area
5.7014004853755E+20
Volume
9.2628673979103E+29
Space diagonal
16884016828.61
Perimeter
29243974983
Area
4.1146313812368E+19
Altitude
8442008414.3049
Surface area
4.1146313812368E+19
Volume
1.0916393917157E+29
Height
4595247337.6287