97942778 is an even 8-digits composite number following 97942777
and preceding 97942779 . In scientific notation, it is written as 9.7942778 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 48147216 positive integers (up to 97942778) that are relatively prime to 97942778.
97942778 has 16 divisors, whose sum is 149402880
The reverse of 97942778 is 87724979
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-seven million nine hundred forty-two thousand seven hundred seventy-eight
Scientific notation
9.7942778 × 10^7
Engineering notation
9.7942778 × 10^6
Prime Factorization
2 × 79 × 263 × 2357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97942778
Product of the distinct prime numbers
The prime factorization of 97942778 is 2 × 79 × 263 × 2357.
Since it has a total of 4 prime factors.
2 , 8 , 100 , 12 , 940 , 451 , 9633 , 3180 , 17193 , 65562 , 657541 , 178382 , 3461694 , 490701 , 96761530 , 41662478 , 276221606 , 352591533 , 2214513970 , 6530494837
n×2
195885556
n×3
293828334
n×4
391771112
n×5
489713890
n÷2
48971389
n÷3
32647592.666667
n÷3
24485694.5
n÷5
19588555.6
n2
9592787762357284
n3
9.3954428220968E+23
n4
9.2021577053632E+31
n5
9.0128488925737E+39
2 √n
9896.6043671554
3 √n
460.95387759025
4 √n
99.48167855015
5 √n
39.645553325313
1 , 2 , 79 , 158 , 263 , 526 , 2357 , 4714 , 20777 , 41554 , 186203 , 372406 , 619891 , 1239782 , 48971389 , 97942778
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
-97942777
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 97942778 can be divided by 16 positive divisors.
The sum of these divisors (counting 97942778) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110101100111110011111010
3
Ternary
20211022000020022
4
Quaternary
11311213303322
5
Quinary
200033132103
6
Senary
13415130442
8
Octal
565476372
10
Decimal
97942778
12
Duodecimal
28973a22
16
Hexadecimal
5d67cfa
20
Vigesimal
1ac2gii
36
Base36
1mb94q
md5
c3702380756edd9bcfbf4f9a37cda42e
sha1
f29650468f3ad036d55b5a72486265910f2243c6
sha256
7c622bd51cce2c7a27decf216f88c21db3029e57fb0c929a30f2d4bca626b6a1
sha512
2f0b67c680025e5afcc151462f5a6a380a73bcccc188dafa4c8c3cc99e6556c379d3b968ec770122168541ff14eb5ca0dcadee19335414a4cfa9d6fbd9d640e0
ripemd-160
b56c3460abb7eec6f17d693011ed467a4f573507
Diameter
195885556
Circumference
615392623.67395
Area
3.0136631561668E+16
Volume
3.935553886283E+24
Surface area
1.2054652624667E+17
Circumference
615392623.67395
Perimeter
391771112
Area
9592787762357284
Diagonal
138512004.9841
Surface area
57556726574143704
Volume
9.3954428220968E+23
Space diagonal
169641867.73044
Perimeter
293828334
Area
4.1537989476569E+15
Altitude
84820933.86522
Surface area
4.1537989476569E+15
Volume
1.1072635552925E+23
Height
46170668.328032