12995893 is an odd 8-digits composite number following 12995892
and preceding 12995894 . In scientific notation, it is written as 1.2995893 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 12606720 positive integers (up to 12995893) that are relatively prime to 12995893.
12995893 has 8 divisors, whose sum is 13388760
The reverse of 12995893 is 39859921
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million nine hundred ninety-five thousand eight hundred ninety-three
Scientific notation
1.2995893 × 10^7
Engineering notation
1.2995893 × 10^6
Prime Factorization
41 × 197 × 1609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12995893
Product of the distinct prime numbers
The prime factorization of 12995893 is 41 × 197 × 1609.
Since it has a total of 3 prime factors.
2 , 4 , 15 , 32 , 2 , 536 , 4593 , 3 , 82466 , 99359 , 124911 , 737032 , 8074543 , 751240 , 1652311 , 7467322 , 388780753 , 103932013 , 6281966675 , 3650302551
n×2
25991786
n×3
38987679
n×4
51983572
n×5
64979465
n÷2
6497946.5
n÷3
4331964.3333333
n÷3
3248973.25
n÷5
2599178.6
n2
168893234867449
n3
2.1949184087612E+21
n4
2.8524924783991E+28
n5
3.707068703258E+35
2 √n
3604.9816920478
3 √n
235.10870480108
4 √n
60.041499748489
5 √n
26.470443965126
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
-12995892
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 12995893 can be divided by 8 positive divisors.
The sum of these divisors (counting 12995893) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100100110100110101
3
Ternary
220110021000101
4
Quaternary
301210310311
5
Quinary
11311332033
6
Senary
1142314101
8
Octal
61446465
10
Decimal
12995893
12
Duodecimal
4428931
16
Hexadecimal
c64d35
20
Vigesimal
4149ed
36
Base36
7qjp1
md5
9e892343b3a2bcdb3dd1cb7d71438639
sha1
9d9327eb1afd08ade2eeea5596a7f61280ec090f
sha256
886ec5d564d7227fd1a4f716899fd36bc534529d8993049995f778e73b326998
sha512
d6bbd60da0d553efc61f60f35225bbf1eb3e2c3235ca2929a83046343f61d955a99e5b905785b6b66a84d9e1c2cca41da11c4a42a42868cf9d19c9a5e8396b9a
ripemd-160
a5decd3963b19ff1fae55b94e0fe0e1f42e45ef6
Diameter
25991786
Circumference
81655603.951278
Area
5.3059374590059E+14
Volume
9.1940527309244E+21
Surface area
2.1223749836024E+15
Circumference
81655603.951278
Perimeter
51983572
Area
168893234867449
Diagonal
18378968.13575
Surface area
1013359409204694
Volume
2.1949184087612E+21
Space diagonal
22509546.965729
Perimeter
38987679
Area
73132915961271
Altitude
11254773.482864
Surface area
73132915961271
Volume
2.5867361516438E+20
Height
6126322.7119165