79977897 is an odd 8-digits composite number following 79977896
and preceding 79977898 . In scientific notation, it is written as 7.9977897 × 10^7.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 50053248 positive integers (up to 79977897) that are relatively prime to 79977897.
79977897 has 16 divisors, whose sum is 94392000
The reverse of 79977897 is 79877997
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 63
Digital Root 9
Name
seventy-nine million nine hundred seventy-seven thousand eight hundred ninety-seven
Scientific notation
7.9977897 × 10^7
Engineering notation
7.9977897 × 10^6
Prime Factorization
9 × 19 × 113 × 4139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79977897
Product of the distinct prime numbers
The prime factorization of 79977897 is 9 × 19 × 113 × 4139.
Since it has a total of 4 prime factors.
8 , 4 , 43 , 47 , 452 , 935 , 2165 , 5925 , 6705 , 93150 , 65916 , 666342 , 476523 , 3919131 , 25798394 , 92573016 , 141823729 , 36335153 , 2352642717 , 8515740406
n×2
159955794
n×3
239933691
n×4
319911588
n×5
399889485
n÷2
39988948.5
n÷3
26659299
n÷3
19994474.25
n÷5
15995579.4
n2
6396464008542609
n3
5.1157573963943E+23
n4
4.0914751812581E+31
n5
3.2722758062472E+39
2 √n
8943.0362293798
3 √n
430.84725145956
4 √n
94.567627808779
5 √n
38.070974718625
1 , 9 , 19 , 113 , 171 , 1017 , 2147 , 4139 , 19323 , 37251 , 78641 , 467707 , 707769 , 4209363 , 8886433 , 79977897
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
-79977896
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 79977897 can be divided by 16 positive divisors.
The sum of these divisors (counting 79977897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001000101110110101001
3
Ternary
12120111022001100
4
Quaternary
10301011312221
5
Quinary
130433243042
6
Senary
11534112013
8
Octal
461056651
10
Decimal
79977897
12
Duodecimal
2294b609
16
Hexadecimal
4c45da9
20
Vigesimal
14jh4eh
36
Base36
1bm7c9
md5
4260e73e0ccd38cc566561e898a705b1
sha1
bc3e092b6cb8aebb29e0c22cf4098e9fcefe80d5
sha256
35c5e77fe300428e8dfde30382a331a9199b7b09b73095b2e1a2978116dd0f7d
sha512
0bea8b7c6ee407958cdfe4b2102bb4562a90b5d5c27dc974e1bb02687362b85bca3ad1d3c6bdde324ffc358de1f1daf8d7d00d2b2f688fe599c05bb5ca3c0a8a
ripemd-160
93d471ac45bd60ecce44f8685788a43e4b3282e3
Diameter
159955794
Circumference
502515947.32952
Area
2.0095084338189E+16
Volume
2.142883447208E+24
Surface area
8.0380337352756E+16
Circumference
502515947.32952
Perimeter
319911588
Area
6396464008542609
Diagonal
113105826.62748
Surface area
38378784051255654
Volume
5.1157573963943E+23
Space diagonal
138525781.08651
Perimeter
239933691
Area
2.7697501628954E+15
Altitude
69262890.543255
Surface area
2.7697501628954E+15
Volume
6.0289779098261E+22
Height
37701942.209159