69872488 is an even 8-digits composite number following 69872487
and preceding 69872489 . In scientific notation, it is written as 6.9872488 × 10^7.
The sum of its digits is 52. It has a total of 6 prime factors and 32 positive divisors.
There are 29668032 positive integers (up to 69872488) that are relatively prime to 69872488.
69872488 has 32 divisors, whose sum is 151113600
The reverse of 69872488 is 88427896
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-nine million eight hundred seventy-two thousand four hundred eighty-eight
Scientific notation
6.9872488 × 10^7
Engineering notation
6.9872488 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 109 × 11447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17468122
Product of the distinct prime numbers
The prime factorization of 69872488 is 2 × 2 × 2 × 7 × 109 × 11447.
Since it has a total of 6 prime factors.
9 , 6 , 7 , 5 , 461 , 318 , 8968 , 1377 , 49597 , 51234 , 492696 , 149899 , 4840353 , 2630231 , 49219271 , 21593863 , 886812352 , 126676536 , 229938449 , 542004769
n×2
139744976
n×3
209617464
n×4
279489952
n×5
349362440
n÷2
34936244
n÷3
23290829.333333
n÷3
17468122
n÷5
13974497.6
n2
4882164579310144
n3
3.4112898598187E+23
n4
2.3835530979471E+31
n5
1.6654478523367E+39
2 √n
8358.9764923703
3 √n
411.87813343507
4 √n
91.427438399916
5 √n
37.056230704927
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 109 , 218 , 436 , 763 , 872 , 1526 , 3052 , 6104 , 11447 , 22894 , 45788 , 80129 , 91576 , 160258 , 320516 , 641032 , 1247723 , 2495446 , 4990892 , 8734061 , 9981784 , 17468122 , 34936244 , 69872488
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69872487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69872488 can be divided by 32 positive divisors.
The sum of these divisors (counting 69872488) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001010100010101101101000
3
Ternary
11212110220000221
4
Quaternary
10022202231220
5
Quinary
120341404423
6
Senary
10533335424
8
Octal
412425550
10
Decimal
69872488
12
Duodecimal
1b497574
16
Hexadecimal
42a2b68
20
Vigesimal
11ge148
36
Base36
15llyg
md5
f4f74b283335d01617d9e21b5b2a23db
sha1
0696fdce8b486fcbf0f23342fe0b6307273bf0b9
sha256
82fb58b2f23df37eb99b03f337f2a59b9f1847f73184346563116dd4f8d0cd66
sha512
8dbe0b48b0616c8fe340b76afed595aa91c3981d35fc07f1b55688f4e28773f0699d19fe231be6bfaf0a8019ca9b5da11b37460f45d215b9fd8730978ff01e7c
ripemd-160
b2f9f5fa3e0022aa42cd71c0917f88d0e3a44f71
Diameter
139744976
Circumference
439021789.97768
Area
1.5337772375977E+16
Volume
1.4289177550496E+24
Surface area
6.1351089503908E+16
Circumference
439021789.97768
Perimeter
279489952
Area
4882164579310144
Diagonal
98814620.166351
Surface area
29292987475860864
Volume
3.4112898598187E+23
Space diagonal
121022699.26725
Perimeter
209617464
Area
2.1140392755696E+15
Altitude
60511349.633623
Surface area
2.1140392755696E+15
Volume
4.0202436541179E+22
Height
32938206.722117