97128857 is an odd 8-digits composite number following 97128856
and preceding 97128858 . In scientific notation, it is written as 9.7128857 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 83253300 positive integers (up to 97128857) that are relatively prime to 97128857.
97128857 has 4 divisors, whose sum is 111004416
The reverse of 97128857 is 75882179
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
ninety-seven million one hundred twenty-eight thousand eight hundred fifty-seven
Scientific notation
9.7128857 × 10^7
Engineering notation
9.7128857 × 10^6
Prime Factorization
7 × 13875551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
97128857
Product of the distinct prime numbers
The prime factorization of 97128857 is 7 × 13875551.
Since it has a total of 2 prime factors.
6 , 1 , 75 , 59 , 548 , 116 , 3768 , 599 , 73209 , 74888 , 890631 , 17272 , 8873415 , 8221292 , 98772038 , 6730486 , 772293107 , 49945880 , 6528874005 , 1518080326
n×2
194257714
n×3
291386571
n×4
388515428
n×5
485644285
n÷2
48564428.5
n÷3
32376285.666667
n÷3
24282214.25
n÷5
19425771.4
n2
9434014862126449
n3
9.1631508047935E+23
n4
8.9000636418823E+31
n5
8.6445300876328E+39
2 √n
9855.3973537347
3 √n
459.67345602408
4 √n
99.27435395778
5 √n
39.579440949931
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
-97128856
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 97128857 can be divided by 4 positive divisors.
The sum of these divisors (counting 97128857) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010100001000110011001
3
Ternary
20202202122202002
4
Quaternary
11302201012121
5
Quinary
144331110412
6
Senary
13345450345
8
Octal
562410631
10
Decimal
97128857
12
Duodecimal
286409b5
16
Hexadecimal
5ca1199
20
Vigesimal
1a7122h
36
Base36
1ltt3t
md5
98d928f39bc1f0e86924b46323ef2f42
sha1
2d87f06980248566c0547dd732196a505286aa8c
sha256
708f0ece4166f50d3b0a432e444634c340daa8e7edfa5b911895e6f972cb0209
sha512
c1271c12e7a542d36c4eb86bf77e2cf76ede8b5a2663432bd9e955ce5d1c5c65d54553ae2b9ebc173bce63d8a5a327ebfa84b13e078f9f4e89e3e6f3750d7c06
ripemd-160
1b3eb23a4e59c2713b739ccb791af57ad3afa342
Diameter
194257714
Circumference
610278607.20555
Area
2.9637831784713E+16
Volume
3.83825163361E+24
Surface area
1.1855132713885E+17
Circumference
610278607.20555
Perimeter
388515428
Area
9434014862126449
Diagonal
137360946.8672
Surface area
56604089172758694
Volume
9.1631508047935E+23
Space diagonal
168232115.20509
Perimeter
291386571
Area
4.0850482651407E+15
Altitude
84116057.602546
Surface area
4.0850482651407E+15
Volume
1.0798876785174E+23
Height
45786982.289066