68994037 is an odd 8-digits composite number following 68994036
and preceding 68994038 . In scientific notation, it is written as 6.8994037 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 58304400 positive integers (up to 68994037) that are relatively prime to 68994037.
68994037 has 8 divisors, whose sum is 79961472
The reverse of 68994037 is 73049986
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-eight million nine hundred ninety-four thousand thirty-seven
Scientific notation
6.8994037 × 10^7
Engineering notation
6.8994037 × 10^6
Prime Factorization
7 × 71 × 138821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68994037
Product of the distinct prime numbers
The prime factorization of 68994037 is 7 × 71 × 138821.
Since it has a total of 3 prime factors.
3 , 3 , 38 , 93 , 130 , 948 , 5855 , 9251 , 81557 , 69504 , 885497 , 224720 , 4674608 , 2213527 , 34942711 , 88895821 , 481896647 , 822283574 , 3361735641 , 2321112123
n×2
137988074
n×3
206982111
n×4
275976148
n×5
344970185
n÷2
34497018.5
n÷3
22998012.333333
n÷3
17248509.25
n÷5
13798807.4
n2
4760177141557369
n3
3.2842383783116E+23
n4
2.2659286419005E+31
n5
1.5633556455864E+39
2 √n
8306.264924742
3 √n
410.14477734597
4 √n
91.138712547095
5 √n
36.962582889566
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
-68994036
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 68994037 can be divided by 8 positive divisors.
The sum of these divisors (counting 68994037) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000111001100001111110101
3
Ternary
11210211021000201
4
Quaternary
10013030033311
5
Quinary
120130302122
6
Senary
10502440501
8
Octal
407141765
10
Decimal
68994037
12
Duodecimal
1b133131
16
Hexadecimal
41cc3f5
20
Vigesimal
11b451h
36
Base36
152s51
md5
37fe5e7039554a390a3724647adcca91
sha1
51c0da823c664755a5a1dd4b4a786a13554100d4
sha256
723bf634061ec7de6d36a8f9026e984e61eaf9612230c092f79a1f28923939de
sha512
070164416b7b49ca97f4a2e38057b70e3d65dac90b9336649f5f4938fc00c2f14aba9353c535c10c37c9ab8afb363d72703391aa2e2286e01311f007edbafa9c
ripemd-160
844e10493182f1092bf6b21ae12af429658c14e5
Diameter
137988074
Circumference
433502319.5614
Area
1.4954537537703E+16
Volume
1.3756985549255E+24
Surface area
5.9818150150811E+16
Circumference
433502319.5614
Perimeter
275976148
Area
4760177141557369
Diagonal
97572302.848271
Surface area
28561062849344214
Volume
3.2842383783116E+23
Space diagonal
119501177.50329
Perimeter
206982111
Area
2.0612171655513E+15
Altitude
59750588.751643
Surface area
2.0612171655513E+15
Volume
3.8705120472288E+22
Height
32524100.949424