15742968 is an even 8-digits composite number following 15742967
and preceding 15742969 . In scientific notation, it is written as 1.5742968 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 5234688 positive integers (up to 15742968) that are relatively prime to 15742968.
15742968 has 32 divisors, whose sum is 39454800
The reverse of 15742968 is 86924751
Previous prime number is 769
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifteen million seven hundred forty-two thousand nine hundred sixty-eight
Scientific notation
1.5742968 × 10^7
Engineering notation
1.5742968 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 769 × 853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3935742
Product of the distinct prime numbers
The prime factorization of 15742968 is 2 × 2 × 2 × 3 × 769 × 853.
Since it has a total of 6 prime factors.
10 , 8 , 3 , 59 , 852 , 308 , 4186 , 9249 , 26616 , 15085 , 284954 , 895436 , 3135328 , 4923198 , 21725997 , 82470330 , 494706097 , 198164676 , 3654704068 , 2891296392
n×2
31485936
n×3
47228904
n×4
62971872
n×5
78714840
n÷2
7871484
n÷3
5247656
n÷3
3935742
n÷5
3148593.6
n2
247841041449024
n3
3.9017535846187E+21
n4
6.1425181826537E+28
n5
9.6701467188935E+35
2 √n
3967.7409189613
3 √n
250.62758589215
4 √n
62.990006500725
5 √n
27.505359304057
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 769 , 853 , 1538 , 1706 , 2307 , 2559 , 3076 , 3412 , 4614 , 5118 , 6152 , 6824 , 9228 , 10236 , 18456 , 20472 , 655957 , 1311914 , 1967871 , 2623828 , 3935742 , 5247656 , 7871484 , 15742968
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
-15742967
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 15742968 can be divided by 32 positive divisors.
The sum of these divisors (counting 15742968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100000011011111111000
3
Ternary
1002121211021220
4
Quaternary
330003133320
5
Quinary
13012233333
6
Senary
1321232040
8
Octal
74033770
10
Decimal
15742968
12
Duodecimal
5332620
16
Hexadecimal
f037f8
20
Vigesimal
4i7h88
36
Base36
9dfco
md5
975cc8cc8b3d3c37bcd9d6188b49f384
sha1
4600d0bebb91932d5923638865c43fd70989163a
sha256
88be7d57ce85be30892859829ce087f7c3c5ef042292fcd67e5c3615c7ed745b
sha512
5fbc8c68cf5e93ccc12ab9b0771aad04a54d40888982449753296515498f0b299aa08b66cb96bc48da9203dee50e79ca0f0024a0ca0c83fdae891f542939aa66
ripemd-160
6baee86198f9fb0dd46dccdff62558e154ada5af
Diameter
31485936
Circumference
98915985.228998
Area
7.786155950743E+14
Volume
1.6343627196741E+22
Surface area
3.1144623802972E+15
Circumference
98915985.228998
Perimeter
62971872
Area
247841041449024
Diagonal
22263918.857606
Surface area
1487046248694144
Volume
3.9017535846187E+21
Space diagonal
27267620.437931
Perimeter
47228904
Area
1.0731831899762E+14
Altitude
13633810.218965
Surface area
1.0731831899762E+14
Volume
4.5982606970046E+20
Height
7421306.2858685