97389987 is an odd 8-digits composite number following 97389986
and preceding 97389988 . In scientific notation, it is written as 9.7389987 × 10^7.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 64903680 positive integers (up to 97389987) that are relatively prime to 97389987.
97389987 has 8 divisors, whose sum is 129899280
The reverse of 97389987 is 78998379
Previous prime number is 6481
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
ninety-seven million three hundred eighty-nine thousand nine hundred eighty-seven
Scientific notation
9.7389987 × 10^7
Engineering notation
9.7389987 × 10^6
Prime Factorization
3 × 6481 × 5009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
97389987
Product of the distinct prime numbers
The prime factorization of 97389987 is 3 × 6481 × 5009.
Since it has a total of 3 prime factors.
4 , 10 , 82 , 92 , 625 , 381 , 9146 , 5664 , 53507 , 46955 , 873572 , 740636 , 7873040 , 198495 , 9550441 , 18109441 , 55520777 , 822477945 , 226877305 , 7118742968
n×2
194779974
n×3
292169961
n×4
389559948
n×5
486949935
n÷2
48694993.5
n÷3
32463329
n÷3
24347496.75
n÷5
19477997.4
n2
9484809567860169
n3
9.2372548051138E+23
n4
8.9961612538572E+31
n5
8.7613602756305E+39
2 √n
9868.6365319633
3 √n
460.08502996511
4 √n
99.341011329477
5 √n
39.600699889863
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
-97389986
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 97389987 can be divided by 8 positive divisors.
The sum of these divisors (counting 97389987) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110011100000110110100011
3
Ternary
20210020220221120
4
Quaternary
11303200312203
5
Quinary
144412434422
6
Senary
13355223323
8
Octal
563406643
10
Decimal
97389987
12
Duodecimal
28747b43
16
Hexadecimal
5ce0da3
20
Vigesimal
1a8dej7
36
Base36
1lzelf
md5
00e0e63144453b7a04bbb0e624e37b0d
sha1
d7148e49049d535f3a3edf06604185c5e6088c96
sha256
678b67a5ec9438e9b1b9eac66094f744ce19c7f14fe043e08d64e7da6f050922
sha512
3f97d1ac7842d5455bab7f38fe8d411c2a2e0e3d1a9093aa6370a117975b3bb294e8ebaf2194d8e5d1d229ced7633de785d2cb1672bae51566a3ab55482c7cad
ripemd-160
10ce579d6d15fa1da860d2f1ec264db05f19d437
Diameter
194779974
Circumference
611919335.38481
Area
2.9797408059088E+16
Volume
3.8692922446777E+24
Surface area
1.1918963223635E+17
Circumference
611919335.38481
Perimeter
389559948
Area
9484809567860169
Diagonal
137730240.45474
Surface area
56908857407161014
Volume
9.2372548051138E+23
Space diagonal
168684405.63247
Perimeter
292169961
Area
4.1070430179123E+15
Altitude
84342202.816236
Surface area
4.1070430179123E+15
Volume
1.0886209187073E+23
Height
45910080.15158