31129627 is an odd 8-digits prime number following 31129626
and preceding 31129628 . In scientific notation, it is written as 3.1129627 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 31129626 positive integers (up to 31129627) that are relatively prime to 31129627.
31129627 has 2 divisors, whose sum is 31129628
The reverse of 31129627 is 72692113
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million one hundred twenty-nine thousand six hundred twenty-seven
Scientific notation
3.1129627 × 10^7
Engineering notation
3.1129627 × 10^6
Prime Factorization
31129627
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31129627
Product of the distinct prime numbers
The prime factorization of 31129627 is 31129627.
Since it has a total of 1 prime factors.
2 , 9 , 86 , 54 , 260 , 35 , 2130 , 2709 , 93350 , 66912 , 838936 , 97543 , 6997956 , 9013987 , 77402735 , 39186221 , 476715365 , 708164488 , 6617904233 , 4599357380
n×2
62259254
n×3
93388881
n×4
124518508
n×5
155648135
n÷2
15564813.5
n÷3
10376542.333333
n÷3
7782406.75
n÷5
6225925.4
n2
969053677159129
n3
3.0166279512942E+22
n4
9.3906502921563E+29
n5
2.9232744088227E+37
2 √n
5579.3930673506
3 √n
314.57531414534
4 √n
74.695334977163
5 √n
31.523525617039
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31129628
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15564814
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5579.3931569661
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999357525
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31129627 can be divided by 2 positive divisors.
The sum of these divisors (counting 31129627) is 31129628, the average is 15564814.
Base
System
Value
2
Binary
1110110110000000000011011
3
Ternary
2011120112211011
4
Quaternary
1312300000123
5
Quinary
30432122002
6
Senary
3031114351
8
Octal
166600033
10
Decimal
31129627
12
Duodecimal
a5129b7
16
Hexadecimal
1db001b
20
Vigesimal
9eb417
36
Base36
ij7rv
md5
cda5c2f600d5557a4589a670a0a37bc5
sha1
801edf53e5d55c7d1f61c59c14ea0745ddefc627
sha256
716d695c123e583fa81e1fcca9d60ee0918853528cdbab9bfc983561d97942fe
sha512
feeaa30985ef6cf1eeca435e411a1ee3c7d12c65ae10103a0ce754d75ceb129519584e78828ea301f1f9fdacbf8e98ff592c620dfc4ca2cd6a35a5d83b23fa30
ripemd-160
3b4b8ed0b3c4cfdf5abded4c8e8154bd7e9ac81a
Diameter
62259254
Circumference
195593214.98438
Area
3.0443719130973E+15
Volume
1.2636021613866E+23
Surface area
1.2177487652389E+16
Circumference
195593214.98438
Perimeter
124518508
Area
969053677159129
Diagonal
44023940.695016
Surface area
5814322062954774
Volume
3.0166279512942E+22
Space diagonal
53918095.584668
Perimeter
93388881
Area
4.1961255102526E+14
Altitude
26959047.792334
Surface area
4.1961255102526E+14
Volume
3.5551301344617E+21
Height
14674646.898339