79897770 is an even 8-digits composite number following 79897769
and preceding 79897771 . In scientific notation, it is written as 7.9897770 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 21012480 positive integers (up to 79897770) that are relatively prime to 79897770.
79897770 has 16 divisors, whose sum is 124198344
The reverse of 79897770 is 07779897
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-nine million eight hundred ninety-seven thousand seven hundred seventy
Scientific notation
7.9897770 × 10^7
Engineering notation
7.9897770 × 10^6
Prime Factorization
2 × 45 × 73 × 12161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79897770
Product of the distinct prime numbers
The prime factorization of 79897770 is 2 × 45 × 73 × 12161.
Since it has a total of 4 prime factors.
4 , 6 , 2 , 12 , 139 , 191 , 5579 , 7111 , 59938 , 1314 , 869877 , 838190 , 1871439 , 4688396 , 32511890 , 77743805 , 76187257 , 338303489 , 7520093844 , 1382793692
n×2
159795540
n×3
239693310
n×4
319591080
n×5
399488850
n÷2
39948885
n÷3
26632590
n÷3
19974442.5
n÷5
15979554
n2
6383653650972900
n3
5.1003969116509E+23
n4
4.075103393558E+31
n5
3.2559167366471E+39
2 √n
8938.5552523884
3 √n
430.70331988852
4 √n
94.543932922152
5 √n
38.063343269634
1 , 2 , 45 , 73 , 90 , 146 , 3285 , 6570 , 12161 , 24322 , 547245 , 887753 , 1094490 , 1775506 , 39948885 , 79897770
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
-79897769
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 79897770 can be divided by 16 positive divisors.
The sum of these divisors (counting 79897770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000110010010010101010
3
Ternary
12120100020010200
4
Quaternary
10300302102222
5
Quinary
130423212040
6
Senary
11532253030
8
Octal
460622252
10
Decimal
79897770
12
Duodecimal
22911176
16
Hexadecimal
4c324aa
20
Vigesimal
14j748a
36
Base36
1bkhii
md5
c954f0e580d8c4b0b033701e5abc5133
sha1
3c3f529af3f8091b70f9824725eaf39a658b49f9
sha256
f27ca2b4785c50bcfa72d3ff0c47d47ab052c79c2cddee9af9df314ef0ca6534
sha512
10936950117365f052b8518d6e00defef10030895907e15ad1063ee585db0c7454ba704b585dbcc136fb0e15c8e2f749ae11aa9cb55c6e0502215628aa5b79be
ripemd-160
34955815cf18c99c2b20fb6194cb8289e31c8fc8
Diameter
159795540
Circumference
502012494.54041
Area
2.0054839412958E+16
Volume
2.1364492624046E+24
Surface area
8.0219357651832E+16
Circumference
502012494.54041
Perimeter
319591080
Area
6383653650972900
Diagonal
112992509.93737
Surface area
38301921905837400
Volume
5.1003969116509E+23
Space diagonal
138386997.05145
Perimeter
239693310
Area
2.7642031153519E+15
Altitude
69193498.525726
Surface area
2.7642031153519E+15
Volume
6.0108754049522E+22
Height
37664169.979122