69876988 is an even 8-digits composite number following 69876987
and preceding 69876989 . In scientific notation, it is written as 6.9876988 × 10^7.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 34845552 positive integers (up to 69876988) that are relatively prime to 69876988.
69876988 has 12 divisors, whose sum is 122610040
The reverse of 69876988 is 88967896
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
sixty-nine million eight hundred seventy-six thousand nine hundred eighty-eight
Scientific notation
6.9876988 × 10^7
Engineering notation
6.9876988 × 10^6
Prime Factorization
2 × 2 × 379 × 46093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34938494
Product of the distinct prime numbers
The prime factorization of 69876988 is 2 × 2 × 379 × 46093.
Since it has a total of 4 prime factors.
1 , 9 , 77 , 9 , 304 , 378 , 1022 , 3052 , 91738 , 74770 , 59731 , 886565 , 1501063 , 305261 , 66013279 , 49088827 , 806661514 , 840111939 , 938233565 , 2765807485
n×2
139753976
n×3
209630964
n×4
279507952
n×5
349384940
n÷2
34938494
n÷3
23292329.333333
n÷3
17469247
n÷5
13975397.6
n2
4882793451952144
n3
3.4119489944854E+23
n4
2.3841671894427E+31
n5
1.6659842208668E+39
2 √n
8359.2456597471
3 √n
411.88697531197
4 √n
91.428910415399
5 √n
37.056707999346
1 , 2 , 4 , 379 , 758 , 1516 , 46093 , 92186 , 184372 , 17469247 , 34938494 , 69876988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69876987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69876988 can be divided by 12 positive divisors.
The sum of these divisors (counting 69876988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010100011110011111100
3
Ternary
11212111010012121
4
Quaternary
10022203303330
5
Quinary
120342030423
6
Senary
10533412324
8
Octal
412436374
10
Decimal
69876988
12
Duodecimal
1b49a0a4
16
Hexadecimal
42a3cfc
20
Vigesimal
11gec98
36
Base36
15lpfg
md5
93d40d590dcbe3243a879033afffa101
sha1
695c89141b6f3d6e7efc204627d77f25dedb79e6
sha256
5b3268885af66cd403b7975ffd48d55d4b0e9b3ba20604ccb67936288b6357db
sha512
3e0971d2a1c809073449c7c4b36ac35229d4a101388c7dac206c8b799a575a436068ea82e025870194c19b201493089761689c80190f83d3ad5210f5faa205bc
ripemd-160
61adabe7d0c83022d6ae5aa5e9fc230e8f7589de
Diameter
139753976
Circumference
439050064.31156
Area
1.5339748037649E+16
Volume
1.4291938527331E+24
Surface area
6.1358992150597E+16
Circumference
439050064.31156
Perimeter
279507952
Area
4882793451952144
Diagonal
98820984.127382
Surface area
29296760711712864
Volume
3.4119489944854E+23
Space diagonal
121030493.49588
Perimeter
209630964
Area
2.1143115854114E+15
Altitude
60515246.74794
Surface area
2.1143115854114E+15
Volume
4.0210204517721E+22
Height
32940328.042461