137993894 is an even 9-digits composite number following 137993893
and preceding 137993895 . In scientific notation, it is written as 1.37993894 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 68557320 positive integers (up to 137993894) that are relatively prime to 137993894.
137993894 has 8 divisors, whose sum is 208309728
The reverse of 137993894 is 498399731
Previous prime number is 157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred thirty-seven million nine hundred ninety-three thousand eight hundred ninety-four
Scientific notation
1.37993894 × 10^8
Engineering notation
1.37993894 × 10^6
Prime Factorization
2 × 157 × 439471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137993894
Product of the distinct prime numbers
The prime factorization of 137993894 is 2 × 157 × 439471.
Since it has a total of 3 prime factors.
5 , 1 , 5 , 40 , 885 , 672 , 4998 , 7010 , 91395 , 86508 , 763759 , 416463 , 2514296 , 9114531 , 55511895 , 86679621 , 263831219 , 779366870 , 6123600922 , 4373627350
n×2
275987788
n×3
413981682
n×4
551975576
n×5
689969470
n÷2
68996947
n÷3
45997964.666667
n÷3
34498473.5
n÷5
27598778.8
n2
19042314781283236
n3
2.627723167443E+24
n4
3.6260975222948E+32
n5
5.0037931712521E+40
2 √n
11747.080232977
3 √n
516.75730346541
4 √n
108.38394822563
5 √n
42.459216317834
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
-137993893
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 137993894 can be divided by 8 positive divisors.
The sum of these divisors (counting 137993894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001110011001111010100110
3
Ternary
100121122211000222
4
Quaternary
20032121322212
5
Quinary
240311301034
6
Senary
21405404342
8
Octal
1016317246
10
Decimal
137993894
12
Duodecimal
3a2696b2
16
Hexadecimal
8399ea6
20
Vigesimal
23294ee
36
Base36
2a5orq
md5
7e90bc9ed84c929f095baafd9df169ce
sha1
87de6e4a60b2ef3d89a2fd99141c528201b2ac4c
sha256
fc4d80179b449ca43daeaac0706ac4c4916caad66086e349ff5ae3e213da8203
sha512
d81d69949c03cee13b049ecd5eb42bb6b6f3ba40c6d2ddd5a9f8c31de3ca1c2720342dc349cef1d4249037fd4b017c52b9c43208e0cbf455a193f7dc9df064e2
ripemd-160
cc975866c5743d51ec0fe8848f48dbe6d38e3956
Diameter
275987788
Circumference
867041207.2613
Area
5.9823196224224E+16
Volume
1.1006981064676E+25
Surface area
2.3929278489689E+17
Circumference
867041207.2613
Perimeter
551975576
Area
19042314781283236
Diagonal
195152836.41948
Surface area
114253888687699416
Volume
2.627723167443E+24
Space diagonal
239012435.54227
Perimeter
413981682
Area
8.2455641737256E+15
Altitude
119506217.77114
Surface area
8.2455641737256E+15
Volume
3.0968014512999E+23
Height
65050945.473158