97389991 is an odd 8-digits composite number following 97389990
and preceding 97389992 . In scientific notation, it is written as 9.7389991 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 85183488 positive integers (up to 97389991) that are relatively prime to 97389991.
97389991 has 16 divisors, whose sum is 110613600
The reverse of 97389991 is 19998379
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-seven million three hundred eighty-nine thousand nine hundred ninety-one
Scientific notation
9.7389991 × 10^7
Engineering notation
9.7389991 × 10^6
Prime Factorization
19 × 17 × 53 × 5689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97389991
Product of the distinct prime numbers
The prime factorization of 97389991 is 19 × 17 × 53 × 5689.
Since it has a total of 4 prime factors.
10 , 10 , 29 , 57 , 963 , 461 , 3159 , 2462 , 5763 , 44307 , 697171 , 208869 , 1428903 , 7997683 , 94538232 , 21379645 , 167928457 , 699009589 , 2558968914 , 834765486
n×2
194779982
n×3
292169973
n×4
389559964
n×5
486949955
n÷2
48694995.5
n÷3
32463330.333333
n÷3
24347497.75
n÷5
19477998.2
n2
9484810346980081
n3
9.237255943291E+23
n4
8.996162731818E+31
n5
8.7613620748629E+39
2 √n
9868.6367346255
3 √n
460.08503626398
4 √n
99.34101234951
5 √n
39.600700215159
1 , 17 , 19 , 53 , 323 , 901 , 1007 , 5689 , 17119 , 96713 , 108091 , 301517 , 1837547 , 5125789 , 5728823 , 97389991
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97389990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97389991 can be divided by 16 positive divisors.
The sum of these divisors (counting 97389991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110011100000110110100111
3
Ternary
20210020220221201
4
Quaternary
11303200312213
5
Quinary
144412434431
6
Senary
13355223331
8
Octal
563406647
10
Decimal
97389991
12
Duodecimal
28747b47
16
Hexadecimal
5ce0da7
20
Vigesimal
1a8dejb
36
Base36
1lzelj
md5
e9634c01d8898b2d94ba425606b1d119
sha1
827ff122a1b6244bca43bbd3b58ef282146548db
sha256
5730e53994b477f8aadd2d90d98cb1358c0b710c196fd679736efb30acc8f3c5
sha512
96e9c4a68732199a3fc326e5d01246742ce88da52d4a0922b3794beb58449cce3a774e6af16e5a7910f3e6e393d8e0a57aebf9994aead307cbbd959266a885fa
ripemd-160
70d00238faf9d5b866a51b10b19eb066718586cf
Diameter
194779982
Circumference
611919360.51755
Area
2.9797410506765E+16
Volume
3.8692927214362E+24
Surface area
1.1918964202706E+17
Circumference
611919360.51755
Perimeter
389559964
Area
9484810346980081
Diagonal
137730246.11159
Surface area
56908862081880486
Volume
9.237255943291E+23
Space diagonal
168684412.56068
Perimeter
292169973
Area
4.1070433552811E+15
Altitude
84342206.280338
Surface area
4.1070433552811E+15
Volume
1.0886210528428E+23
Height
45910082.037198