97945421 is an odd 8-digits composite number following 97945420
and preceding 97945422 . In scientific notation, it is written as 9.7945421 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 83953212 positive integers (up to 97945421) that are relatively prime to 97945421.
97945421 has 4 divisors, whose sum is 111937632
The reverse of 97945421 is 12454979
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
ninety-seven million nine hundred forty-five thousand four hundred twenty-one
Scientific notation
9.7945421 × 10^7
Engineering notation
9.7945421 × 10^6
Prime Factorization
7 × 13992203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
97945421
Product of the distinct prime numbers
The prime factorization of 97945421 is 7 × 13992203.
Since it has a total of 2 prime factors.
6 , 6 , 20 , 100 , 190 , 525 , 3854 , 1378 , 85115 , 45105 , 526513 , 960135 , 8960467 , 5458170 , 60900014 , 42428369 , 198817387 , 315686743 , 7422190166 , 2032104526
n×2
195890842
n×3
293836263
n×4
391781684
n×5
489727105
n÷2
48972710.5
n÷3
32648473.666667
n÷3
24486355.25
n÷5
19589084.2
n2
9593305494867241
n3
9.3962034547639E+23
n4
9.203151031785E+31
n5
9.0140650233477E+39
2 √n
9896.7378969032
3 √n
460.95802385526
4 √n
99.482349675222
5 √n
39.645767291199
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97945420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97945421 can be divided by 4 positive divisors.
The sum of these divisors (counting 97945421) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110101101000011101001101
3
Ternary
20211022010212012
4
Quaternary
11311220131031
5
Quinary
200033223141
6
Senary
13415151005
8
Octal
565503515
10
Decimal
97945421
12
Duodecimal
28975465
16
Hexadecimal
5d6874d
20
Vigesimal
1ac33b1
36
Base36
1mbb65
md5
35f2ce647ddc0ecdbdbdb790d4bc2778
sha1
b1c5e8b01d4f3eaa9d80a2651631a6cab70ba836
sha256
7cf47d7c3a6bb26b8938b0401a1f3befe55bfadf96a6ece0befb6b95f010943f
sha512
4840788261b3f69620284606bc336d1c10d4b6c7a3063dfaf3abfceba1048082d950fd1b4365fd577abc5938af1a81959fc81ca4a340962db6139a000203010c
ripemd-160
15b44590606e427ffc9b6580fee91b60f5656440
Diameter
195890842
Circumference
615409230.13272
Area
3.0138258066318E+16
Volume
3.9358724993495E+24
Surface area
1.2055303226527E+17
Circumference
615409230.13272
Perimeter
391781684
Area
9593305494867241
Diagonal
138515742.75054
Surface area
57559832969203446
Volume
9.3962034547639E+23
Space diagonal
169646445.54072
Perimeter
293836263
Area
4.1540231324099E+15
Altitude
84823222.770362
Surface area
4.1540231324099E+15
Volume
1.107353196712E+23
Height
46171914.250181