97787890 is an even 8-digits composite number following 97787889
and preceding 97787891 . In scientific notation, it is written as 9.7787890 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 38833200 positive integers (up to 97787890) that are relatively prime to 97787890.
97787890 has 16 divisors, whose sum is 177287040
The reverse of 97787890 is 09878779
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-seven million seven hundred eighty-seven thousand eight hundred ninety
Scientific notation
9.7787890 × 10^7
Engineering notation
9.7787890 × 10^6
Prime Factorization
2 × 5 × 139 × 70351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97787890
Product of the distinct prime numbers
The prime factorization of 97787890 is 2 × 5 × 139 × 70351.
Since it has a total of 4 prime factors.
6 , 10 , 6 , 82 , 538 , 170 , 3406 , 385 , 70375 , 57905 , 436727 , 888797 , 666155 , 337786 , 89427520 , 25298468 , 589152773 , 523888595 , 4200940888 , 682157209
n×2
195575780
n×3
293363670
n×4
391151560
n×5
488939450
n÷2
48893945
n÷3
32595963.333333
n÷3
24446972.5
n÷5
19557578
n2
9562471430652100
n3
9.3509390438875E+23
n4
9.1440859862038E+31
n5
8.9418087456943E+39
2 √n
9888.7759606536
3 √n
460.71076321131
4 √n
99.442324795097
5 √n
39.633006185806
1 , 2 , 5 , 10 , 139 , 278 , 695 , 1390 , 70351 , 140702 , 351755 , 703510 , 9778789 , 19557578 , 48893945 , 97787890
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
-97787889
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 97787890 can be divided by 16 positive divisors.
The sum of these divisors (counting 97787890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110101000001111111110010
3
Ternary
20211000010202201
4
Quaternary
11311001333302
5
Quinary
200013203030
6
Senary
13411533414
8
Octal
565017762
10
Decimal
97787890
12
Duodecimal
288ba26a
16
Hexadecimal
5d41ff2
20
Vigesimal
1ab39ea
36
Base36
1m7xma
md5
0ddf7e4063adc70c85709ca8da07dd4a
sha1
b5befa91af5632fdfd6700264dddcd02a84ca60f
sha256
74f4bfdaafb09284fef8e9577fdcee3078fb0c57364f80311d0791266775faae
sha512
0174c633a3a1ba3d4b4bcf11e5b7528b33009403b5b3dde7beb0039917dd9cc85893cc516a58ea20a7edc0dabbc9ed95d466ed490f29732d9f6947e26c552a2b
ripemd-160
1ba5a38b30776d25a11e8b31c516ef89b39325ce
Diameter
195575780
Circumference
614419433.66809
Area
3.0041389996699E+16
Volume
3.9169121872591E+24
Surface area
1.201655599868E+17
Circumference
614419433.66809
Perimeter
391151560
Area
9562471430652100
Diagonal
138292960.27385
Surface area
57374828583912600
Volume
9.3509390438875E+23
Space diagonal
169373593.84496
Perimeter
293363670
Area
4.1406715909538E+15
Altitude
84686796.922478
Surface area
4.1406715909538E+15
Volume
1.1020187347325E+23
Height
46097653.424616