79988948 is an even 8-digits composite number following 79988947
and preceding 79988949 . In scientific notation, it is written as 7.9988948 × 10^7.
The sum of its digits is 62. It has a total of 5 prime factors and 24 positive divisors.
There are 36817920 positive integers (up to 79988948) that are relatively prime to 79988948.
79988948 has 24 divisors, whose sum is 151157160
The reverse of 79988948 is 84988997
Previous prime number is 409
Is Prime? no Number parity even Number length 8 Sum of Digits 62 Digital Root 8
Name
seventy-nine million nine hundred eighty-eight thousand nine hundred forty-eight
Scientific notation
7.9988948 × 10^7
Engineering notation
7.9988948 × 10^6
Prime Factorization
2 × 2 × 13 × 409 × 3761
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
39994474 Product of the distinct prime numbers
The prime factorization of 79988948 is 2 × 2 × 13 × 409 × 3761.
Since it has a total of 5 prime factors.
8 , 9 , 49 , 52 , 251 , 908 , 2025 , 8614 , 23159 , 76699 , 571462 , 648572 , 760018 , 3937115 , 92925881 , 4792630 , 648726832 , 691365863 , 1943323031 , 6461876289
n×2
159977896
n×3
239966844
n×4
319955792
n×5
399944740
n÷2
39994474
n÷3
26662982.666667
n÷3
19997237
n÷5
15997789.6
n2
6398231802146704
n3
5.1178783091386E+23
n4
4.0937370194001E+31
n5
3.2745371757047E+39
2 √n8943.6540630774
3 √n430.86709474907
4 √n94.570894376004
5 √n38.072026757015
1 , 2 , 4 , 13 , 26 , 52 , 409 , 818 , 1636 , 3761 , 5317 , 7522 , 10634 , 15044 , 21268 , 48893 , 97786 , 195572 , 1538249 , 3076498 , 6152996 , 19997237 , 39994474 , 79988948
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-79988947 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79988948 can be divided by 24 positive divisors.
The sum of these divisors (counting 79988948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110001001000100011010100
3
Ternary
12120111212012122
4
Quaternary
10301020203110
5
Quinary
130434121243
6
Senary
11534235112
8
Octal
461104324
10
Decimal
79988948
12
Duodecimal
22955a98
16
Hexadecimal
4c488d4
20
Vigesimal
14jic78
36
Base36
1bmfv8
md5
a909979bde008ec3f2e084390b7a2635
sha1
044cd51c92baac25dea5791891b4dfbd2c90fb8f
sha256
c80fced0fea1877cd2d419b6da1b8b549587c8a6d98791ba5150f0269aa8559c
sha512
e6b736fc18c9d3c21686a1e6e8110c34db99c349890756a7c6fef0fdaf531fe7cdb1ee6a8c1127a71250e66a454019862e6968aa3276fc0a3b7927c69e59edbc
ripemd-160
443a9a9b36aa2fbb6666f05f67c91acc8274ee86
Diameter
159977896
Circumference
502585382.81035
Area
2.0100638025589E+16
Volume
2.1437718530608E+24
Surface area
8.0402552102355E+16
Circumference
502585382.81035
Perimeter
319955792
Area
6398231802146704
Diagonal
113121455.10156
Surface area
38389390812880224
Volume
5.1178783091386E+23
Space diagonal
138544921.97998
Perimeter
239966844
Area
2.7705156399803E+15
Altitude
69272460.989992
Surface area
2.7705156399803E+15
Volume
6.0314774294657E+22
Height
37707151.700519