97047981 is an odd 8-digits composite number following 97047980
and preceding 97047982 . In scientific notation, it is written as 9.7047981 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 64658880 positive integers (up to 97047981) that are relatively prime to 97047981.
97047981 has 8 divisors, whose sum is 107897400
The reverse of 97047981 is 18974079
Previous prime number is 2861
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-seven million forty-seven thousand nine hundred eighty-one
Scientific notation
9.7047981 × 10^7
Engineering notation
9.7047981 × 10^6
Prime Factorization
9 × 2861 × 3769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
97047981
Product of the distinct prime numbers
The prime factorization of 97047981 is 9 × 2861 × 3769.
Since it has a total of 3 prime factors.
5 , 3 , 80 , 30 , 227 , 63 , 7525 , 1038 , 3588 , 11357 , 768489 , 119897 , 1164333 , 9622948 , 23341048 , 94717713 , 342734858 , 837046555 , 1901768663 , 6010259362
n×2
194095962
n×3
291143943
n×4
388191924
n×5
485239905
n÷2
48523990.5
n÷3
32349327
n÷3
24261995.25
n÷5
19409596.2
n2
9418310616176361
n3
9.1402802973078E+23
n4
8.870457486278E+31
n5
8.6085998958962E+39
2 √n
9851.2933668631
3 √n
459.5458356137
4 √n
99.253681880639
5 √n
39.572847454127
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
-97047980
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 97047981 can be divided by 8 positive divisors.
The sum of these divisors (counting 97047981) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010001101010110101101
3
Ternary
20202121112210200
4
Quaternary
11302031112231
5
Quinary
144321013411
6
Senary
13344024113
8
Octal
562152655
10
Decimal
97047981
12
Duodecimal
28602039
16
Hexadecimal
5c8d5ad
20
Vigesimal
1a6ajj1
36
Base36
1ls2p9
md5
bf30d3fe8a22ff00c6b464d98a6e0282
sha1
3b8ba34aed9bc8aeff09c8646bb8d64ae1359749
sha256
9e83fa8be659c5b994d99d1d421685809962425cb796ef5ad8c37bd1df0d45c1
sha512
d17d039fc3d6645935ff471078c3249a1b74a370581105fde840eb20648c1b47c3657d0fe131562ed244b9838959a7d936bfa6fecb4207e0308d72ffb33837b8
ripemd-160
30ad1551c7367d0a3e3eadb01daa0d118097f6de
Diameter
194095962
Circumference
609770448.31064
Area
2.9588495441006E+16
Volume
3.8286716578365E+24
Surface area
1.1835398176403E+17
Circumference
609770448.31064
Perimeter
388191924
Area
9418310616176361
Diagonal
137246570.93113
Surface area
56509863697058166
Volume
9.1402802973078E+23
Space diagonal
168092033.86398
Perimeter
291143943
Area
4.0782481271707E+15
Altitude
84046016.93199
Surface area
4.0782481271707E+15
Volume
1.077192363362E+23
Height
45748856.977042