68798946 is an even 8-digits composite number following 68798945
and preceding 68798947 . In scientific notation, it is written as 6.8798946 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 22932980 positive integers (up to 68798946) that are relatively prime to 68798946.
68798946 has 8 divisors, whose sum is 137597904
The reverse of 68798946 is 64989786
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-eight million seven hundred ninety-eight thousand nine hundred forty-six
Scientific notation
6.8798946 × 10^7
Engineering notation
6.8798946 × 10^6
Prime Factorization
2 × 3 × 11466491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68798946
Product of the distinct prime numbers
The prime factorization of 68798946 is 2 × 3 × 11466491.
Since it has a total of 3 prime factors.
5 , 2 , 79 , 87 , 668 , 615 , 9028 , 7718 , 15174 , 58443 , 853602 , 352688 , 7989668 , 6867104 , 76448037 , 87077357 , 252509972 , 302399567 , 8693929581 , 4361939584
n×2
137597892
n×3
206396838
n×4
275195784
n×5
343994730
n÷2
34399473
n÷3
22932982
n÷3
17199736.5
n÷5
13759789.2
n2
4733294970710916
n3
3.2564570509201E+23
n4
2.2404081279757E+31
n5
1.5413771781456E+39
2 √n
8294.5130055959
3 √n
409.75783041739
4 √n
91.074217018846
5 √n
36.941655755605
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68798945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68798946 can be divided by 8 positive divisors.
The sum of these divisors (counting 68798946) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110011100100111100010
3
Ternary
11210110100102010
4
Quaternary
10012130213202
5
Quinary
120103031241
6
Senary
10454333350
8
Octal
406344742
10
Decimal
68798946
12
Duodecimal
1b05a256
16
Hexadecimal
419c9e2
20
Vigesimal
119jh76
36
Base36
14yllu
md5
b00c2afb440fe48fd11ae4905eed83b1
sha1
02d6090c62c7e49eb2816a6ef3ba109a4ca470b6
sha256
97a1845625de5d4e07ad1e2dd029812d366de40f397194325dc8f5535375a7e6
sha512
356cebf0d36b71e120fba50bd4d73e7ab8bff3c6866d8f5e0143cbebd6ffcd9e2a982e138eb1a63085796d184d748d19ce56d085d431ec218ff7f2e9f07b0523
ripemd-160
112cd694e568e385a15723cfff5b02f4a28aa058
Diameter
137597892
Circumference
432276526.65664
Area
1.4870084707259E+16
Volume
1.3640615397202E+24
Surface area
5.9480338829036E+16
Circumference
432276526.65664
Perimeter
275195784
Area
4733294970710916
Diagonal
97296402.510174
Surface area
28399769824265496
Volume
3.2564570509201E+23
Space diagonal
119163269.97919
Perimeter
206396838
Area
2.0495768441204E+15
Altitude
59581634.989594
Surface area
2.0495768441204E+15
Volume
3.8377714389139E+22
Height
32432134.170058