79897449 is an odd 8-digits composite number following 79897448
and preceding 79897450 . In scientific notation, it is written as 7.9897449 × 10^7.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 53264964 positive integers (up to 79897449) that are relatively prime to 79897449.
79897449 has 4 divisors, whose sum is 106529936
The reverse of 79897449 is 94479897
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-nine million eight hundred ninety-seven thousand four hundred forty-nine
Scientific notation
7.9897449 × 10^7
Engineering notation
7.9897449 × 10^6
Prime Factorization
3 × 26632483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79897449
Product of the distinct prime numbers
The prime factorization of 79897449 is 3 × 26632483.
Since it has a total of 2 prime factors.
7 , 8 , 59 , 15 , 738 , 932 , 162 , 5980 , 89321 , 41867 , 301866 , 181594 , 8970130 , 9414197 , 21292142 , 17857061 , 524581138 , 503886948 , 6537378691 , 6548122989
n×2
159794898
n×3
239692347
n×4
319589796
n×5
399487245
n÷2
39948724.5
n÷3
26632483
n÷3
19974362.25
n÷5
15979489.8
n2
6383602356707601
n3
5.1003354373133E+23
n4
4.0750379048563E+31
n5
3.2558513317632E+39
2 √n
8938.5372964485
3 √n
430.70274308497
4 √n
94.543837961278
5 √n
38.063312684668
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
-79897448
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 79897449 can be divided by 4 positive divisors.
The sum of these divisors (counting 79897449) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110000110010001101101001
3
Ternary
12120100012200210
4
Quaternary
10300302031221
5
Quinary
130423204244
6
Senary
11532251333
8
Octal
460621551
10
Decimal
79897449
12
Duodecimal
22910b49
16
Hexadecimal
4c32369
20
Vigesimal
14j73c9
36
Base36
1bkh9l
md5
5ff2fdd7f4ad833f5e6dec9945011cdd
sha1
117b9aef5e722162b0efe95e6619130f28d02cb1
sha256
47f9866f8c16092e4864a9e0fbcaa3015c31513d73c655c82fcfcf79d06f84e7
sha512
d7924ea4e9eb09832cc0ba17564eacc645a61b49e09fffadec80c29a3aedad135c5ff8065b646c4576e14929974a32f67c6c2e5d3b4b5f3f5aa6e1c38c24939c
ripemd-160
e8c3d32a8e5d8bd7d7712e557a02713f9fd28ff1
Diameter
159794898
Circumference
502010477.63793
Area
2.0054678267271E+16
Volume
2.1364235120943E+24
Surface area
8.0218713069084E+16
Circumference
502010477.63793
Perimeter
319589796
Area
6383602356707601
Diagonal
112992055.97481
Surface area
38301614140245606
Volume
5.1003354373133E+23
Space diagonal
138386441.06314
Perimeter
239692347
Area
2.7641809042835E+15
Altitude
69193220.531572
Surface area
2.7641809042835E+15
Volume
6.0108029567504E+22
Height
37664018.658271