79881377 is an odd 8-digits composite number following 79881376
and preceding 79881378 . In scientific notation, it is written as 7.9881377 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 75677076 positive integers (up to 79881377) that are relatively prime to 79881377.
79881377 has 4 divisors, whose sum is 84085680
The reverse of 79881377 is 77318897
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-nine million eight hundred eighty-one thousand three hundred seventy-seven
Scientific notation
7.9881377 × 10^7
Engineering notation
7.9881377 × 10^6
Prime Factorization
19 × 4204283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79881377
Product of the distinct prime numbers
The prime factorization of 79881377 is 19 × 4204283.
Since it has a total of 2 prime factors.
6 , 9 , 35 , 29 , 28 , 384 , 6669 , 1586 , 90427 , 31989 , 363768 , 819022 , 2488018 , 2899542 , 24720296 , 59777246 , 118330996 , 696244000 , 4045652363 , 5341937434
n×2
159762754
n×3
239644131
n×4
319525508
n×5
399406885
n÷2
39940688.5
n÷3
26627125.666667
n÷3
19970344.25
n÷5
15976275.4
n2
6381034391416129
n3
5.0972581387068E+23
n4
4.0717599904435E+31
n5
3.2525779485014E+39
2 √n
8937.6382227074
3 √n
430.67386140068
4 √n
94.539083043508
5 √n
38.061781214518
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
-79881376
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 79881377 can be divided by 4 positive divisors.
The sum of these divisors (counting 79881377) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110000101110010010100001
3
Ternary
12120022101122112
4
Quaternary
10300232102201
5
Quinary
130422201002
6
Senary
11532045105
8
Octal
460562241
10
Decimal
79881377
12
Duodecimal
22903795
16
Hexadecimal
4c2e4a1
20
Vigesimal
14j538h
36
Base36
1bk4v5
md5
f3fffeb1e112fe338b0924f94d032861
sha1
8fd85f19842ff4fa702ae0b83f8e57935cb2e435
sha256
3d4b3226c71db68231ce61159e07d5ec2117e4fb66459ac27ccd577b788a7358
sha512
8ce222ee829162d5d9fdb1a6c8964dac379349a1c8cdc46ce6546b3b9cb37eef285ce04398289ad1f92e9276b6c7a847e8c9ba5bf4bf5c8668a6b3df30e65886
ripemd-160
41d0bb615c6a8bf37dcbe963d2457dffa5d29fcb
Diameter
159762754
Circumference
501909494.28367
Area
2.0046610766377E+16
Volume
2.1351344962683E+24
Surface area
8.0186443065507E+16
Circumference
501909494.28367
Perimeter
319525508
Area
6381034391416129
Diagonal
112969326.73444
Surface area
38286206348496774
Volume
5.0972581387068E+23
Space diagonal
138358603.54256
Perimeter
239644131
Area
2.7630689426943E+15
Altitude
69179301.771282
Surface area
2.7630689426943E+15
Volume
6.0071763255631E+22
Height
37656442.244813