79897738 is an even 8-digits composite number following 79897737
and preceding 79897739 . In scientific notation, it is written as 7.9897738 × 10^7.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 39948868 positive integers (up to 79897738) that are relatively prime to 79897738.
79897738 has 4 divisors, whose sum is 119846610
The reverse of 79897738 is 83779897
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-nine million eight hundred ninety-seven thousand seven hundred thirty-eight
Scientific notation
7.9897738 × 10^7
Engineering notation
7.9897738 × 10^6
Prime Factorization
2 × 39948869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79897738
Product of the distinct prime numbers
The prime factorization of 79897738 is 2 × 39948869.
Since it has a total of 2 prime factors.
9 , 1 , 58 , 65 , 636 , 712 , 1328 , 1394 , 7111 , 17469 , 549096 , 214230 , 3871779 , 1431060 , 96229998 , 38669297 , 382751692 , 869121970 , 3830689881 , 2826014392
n×2
159795476
n×3
239693214
n×4
319590952
n×5
399488690
n÷2
39948869
n÷3
26632579.333333
n÷3
19974434.5
n÷5
15979547.6
n2
6383648537516644
n3
5.1003907833459E+23
n4
4.0750968650538E+31
n5
3.2559102164869E+39
2 √n
8938.5534623898
3 √n
430.70326238792
4 √n
94.54392345566
5 √n
38.06334022067
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
-79897737
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 79897738 can be divided by 4 positive divisors.
The sum of these divisors (counting 79897738) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110000110010010010001010
3
Ternary
12120100020002111
4
Quaternary
10300302102022
5
Quinary
130423211423
6
Senary
11532252534
8
Octal
460622212
10
Decimal
79897738
12
Duodecimal
2291114a
16
Hexadecimal
4c3248a
20
Vigesimal
14j746i
36
Base36
1bkhhm
md5
3368ceceec12f7d43c86733d5ded1d85
sha1
c142623cd7940c5d5a79e924057ac4710d84cf0e
sha256
2c024b6674e3d82e23e0145e1c23be0750956436d6703ac3583f8b45d830aa58
sha512
c173b019bf6894ad000d3fb93a6d36052b7b9925cdaa8968bb4cf4c87b4e9cd4734ccd055796499d1550a0665167ebd4f61b2ad9ded317febb2c0d767787ece9
ripemd-160
8b154ef3911745f06dbf7d55a5f6efef95a6b641
Diameter
159795476
Circumference
502012293.47848
Area
2.0054823348562E+16
Volume
2.1364466953862E+24
Surface area
8.0219293394246E+16
Circumference
502012293.47848
Perimeter
319590952
Area
6383648537516644
Diagonal
112992464.68253
Surface area
38301891225099864
Volume
5.1003907833459E+23
Space diagonal
138386941.62583
Perimeter
239693214
Area
2.7642009011604E+15
Altitude
69193470.812913
Surface area
2.7642009011604E+15
Volume
6.0108681826754E+22
Height
37664154.894177