1256572042 is an even 10-digits composite number following 1256572041
and preceding 1256572043 . In scientific notation, it is written as 1.256572042 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 552744000 positive integers (up to 1256572042) that are relatively prime to 1256572042.
1256572042 has 16 divisors, whose sum is 2122539264
The reverse of 1256572042 is 2402756521
Previous prime number is 31
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion two hundred fifty-six million five hundred seventy-two thousand forty-two
Scientific notation
1.256572042 × 10^9
Engineering notation
1.256572042 × 10^9
Prime Factorization
2 × 11 × 31 × 1842481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1256572042
Product of the distinct prime numbers
The prime factorization of 1256572042 is 2 × 11 × 31 × 1842481.
Since it has a total of 4 prime factors.
7 , 9 , 23 , 97 , 204 , 884 , 6739 , 7022 , 66499 , 11177 , 741562 , 533003 , 1272003 , 4516267 , 19623089 , 79476806 , 645724021 , 173710985 , 7465603519 , 2469945477
n×2
2513144084
n×3
3769716126
n×4
5026288168
n×5
6282860210
n÷2
628286021
n÷3
418857347.33333
n÷3
314143010.5
n÷5
251314408.4
n2
1578973296736049764
n3
1.9840936997431E+27
n4
2.4931566718055E+36
n5
3.1328309701166E+45
2 √n
35448.159924036
3 √n
1079.1019174368
4 √n
188.27681727721
5 √n
66.044624989376
1 , 2 , 11 , 22 , 31 , 62 , 341 , 682 , 1842481 , 3684962 , 20267291 , 40534582 , 57116911 , 114233822 , 628286021 , 1256572042
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1256572041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1256572042 can be divided by 16 positive divisors.
The sum of these divisors (counting 1256572042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001011100010010001010
3
Ternary
10020120110110210021
4
Quaternary
1022321130102022
5
Quinary
10033140301132
6
Senary
324404411054
8
Octal
11271342212
10
Decimal
1256572042
12
Duodecimal
2b09a6a8a
16
Hexadecimal
4ae5c48a
20
Vigesimal
jcdba22
36
Base36
ks4p6y
md5
4915240c0151afbc9e9ac70e60f2a49a
sha1
e2c967f9078398b0c217735b6b6f2b92f67d82dc
sha256
203a4f15f50f6589168351886d1a42c236a5734740bfcc77dfb28a2c7c4903f0
sha512
56bff424764294e057131582ca5f582549d1dda5dc890f0b20a74f590b4cd273328a5aed87b8c16b72fb6a97fb987506c8628331e191bbfacd1ef8d8c69fe492
ripemd-160
642efbfd2feaf38f587dc1ead7464c665d525909
Diameter
2513144084
Circumference
7895274991.7071
Area
4.9604909092404E+18
Volume
8.3109522548622E+27
Surface area
1.9841963636962E+19
Circumference
7895274991.7071
Perimeter
5026288168
Area
1578973296736049764
Diagonal
1777061223.8953
Surface area
9.4738397804163E+18
Volume
1.9840936997431E+27
Space diagonal
2176446620.1146
Perimeter
3769716126
Area
6.8371549343534E+17
Altitude
1088223310.0573
Surface area
6.8371549343534E+17
Volume
2.3382768493297E+26
Height
592353741.29842