31000897 is an odd 8-digits prime number following 31000896
and preceding 31000898 . In scientific notation, it is written as 3.1000897 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 31000896 positive integers (up to 31000897) that are relatively prime to 31000897.
31000897 has 2 divisors, whose sum is 31000898
The reverse of 31000897 is 79800013
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million eight hundred ninety-seven
Scientific notation
3.1000897 × 10^7
Engineering notation
3.1000897 × 10^6
Prime Factorization
31000897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31000897
Product of the distinct prime numbers
The prime factorization of 31000897 is 31000897.
Since it has a total of 1 prime factors.
2 , 3 , 16 , 55 , 269 , 352 , 3186 , 9704 , 74777 , 65287 , 116887 , 512029 , 6137387 , 2708816 , 13050040 , 68552761 , 152258775 , 39650445 , 2656341082 , 2520077336
n×2
62001794
n×3
93002691
n×4
124003588
n×5
155004485
n÷2
15500448.5
n÷3
10333632.333333
n÷3
7750224.25
n÷5
6200179.4
n2
961055614804609
n3
2.9793586125829E+22
n4
9.2362789474746E+29
n5
2.8633293231393E+37
2 √n
5567.8449152253
3 √n
314.14109512222
4 √n
74.617993240406
5 √n
31.497410607081
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31000898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15500449
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5567.8450050266
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999354857
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31000897 can be divided by 2 positive divisors.
The sum of these divisors (counting 31000897) is 31000898, the average is 15500449.
Base
System
Value
2
Binary
1110110010000100101000001
3
Ternary
2011100000020101
4
Quaternary
1312100211001
5
Quinary
30414012042
6
Senary
3024242401
8
Octal
166204501
10
Decimal
31000897
12
Duodecimal
a470401
16
Hexadecimal
1d90941
20
Vigesimal
9df24h
36
Base36
iggg1
md5
441dbfd064428cc1403292fcb6262c3c
sha1
b897b2bd3e1f11fd4b91e6a10fc5841efafb99ad
sha256
774a88d6856c4e420459e064b89827a4746608fe635f6419991e9e3813e1b335
sha512
ea6190df227c815c16c3eb4ab1905f51e3c6afe9f5cd14934b99898cd392cb6c2804aecb77e552660845e0c1a31c3348b354f30395b28706364c274349a41807
ripemd-160
8c18b03ab198df5295999cc3e6b2e1770818956f
Diameter
62001794
Circumference
194784380.53979
Area
3.0192452591614E+15
Volume
1.2479908172933E+23
Surface area
1.2076981036646E+16
Circumference
194784380.53979
Perimeter
124003588
Area
961055614804609
Diagonal
43841888.983131
Surface area
5766333688827654
Volume
2.9793586125829E+22
Space diagonal
53695128.68421
Perimeter
93002691
Area
4.1614928843523E+14
Altitude
26847564.342105
Surface area
4.1614928843523E+14
Volume
3.5112077975732E+21
Height
14613962.994377