39697988 is an even 8-digits composite number following 39697987
and preceding 39697989 . In scientific notation, it is written as 3.9697988 × 10^7.
The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors.
There are 18044520 positive integers (up to 39697988) that are relatively prime to 39697988.
39697988 has 12 divisors, whose sum is 75787152
The reverse of 39697988 is 88979693
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
thirty-nine million six hundred ninety-seven thousand nine hundred eighty-eight
Scientific notation
3.9697988 × 10^7
Engineering notation
3.9697988 × 10^6
Prime Factorization
2 × 2 × 11 × 902227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19848994
Product of the distinct prime numbers
The prime factorization of 39697988 is 2 × 2 × 11 × 902227.
Since it has a total of 4 prime factors.
7 , 6 , 38 , 33 , 971 , 138 , 1522 , 2800 , 304 , 38306 , 875466 , 976822 , 8800684 , 3560315 , 92698282 , 65359552 , 91052136 , 520520068 , 4360086282 , 7510326198
n×2
79395976
n×3
119093964
n×4
158791952
n×5
198489940
n÷2
19848994
n÷3
13232662.666667
n÷3
9924497
n÷5
7939597.6
n2
1575930251248144
n3
6.2561260202886E+22
n4
2.483556156799E+30
n5
9.8592182509934E+37
2 √n
6300.6339363591
3 √n
341.13229187348
4 √n
79.376532655182
5 √n
33.09433808291
1 , 2 , 4 , 11 , 22 , 44 , 902227 , 1804454 , 3608908 , 9924497 , 19848994 , 39697988
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
-39697987
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 39697988 can be divided by 12 positive divisors.
The sum of these divisors (counting 39697988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010111011011111001000100
3
Ternary
2202200212101212
4
Quaternary
2113123321010
5
Quinary
40130313423
6
Senary
3534510552
8
Octal
227337104
10
Decimal
39697988
12
Duodecimal
11365458
16
Hexadecimal
25dbe44
20
Vigesimal
c824j8
36
Base36
nmv5w
md5
03cd6c1b1b685428038239aac5c0253d
sha1
68b917defc65eeefde826894cc08d040e59a3bbf
sha256
a9e595ac44b03b2ddc7fa5deeeb221039c7c314d07363413ee3f273d25f86d40
sha512
0849c7452767bbb148d4a8a19fc237fae45389006393d6909468f8b60fd1affd3cf0dcfd2ff226b757a3fe8385550faea84abca159d5d06947b9b0b2c7c7dc48
ripemd-160
183135f28996c73378335a293a10619361c8f546
Diameter
79395976
Circumference
249429814.92619
Area
4.9509308998911E+15
Volume
2.6205599393694E+23
Surface area
1.9803723599564E+16
Circumference
249429814.92619
Perimeter
158791952
Area
1575930251248144
Diagonal
56141433.028524
Surface area
9455581507488864
Volume
6.2561260202886E+22
Space diagonal
68758932.17426
Perimeter
119093964
Area
6.8239781608664E+14
Altitude
34379466.08713
Surface area
6.8239781608664E+14
Volume
7.3729152215061E+21
Height
18713811.009508