31361005 is an odd 8-digits composite number following 31361004
and preceding 31361006 . In scientific notation, it is written as 3.1361005 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 21504000 positive integers (up to 31361005) that are relatively prime to 31361005.
31361005 has 16 divisors, whose sum is 40019184
The reverse of 31361005 is 50016313
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
thirty-one million three hundred sixty-one thousand five
Scientific notation
3.1361005 × 10^7
Engineering notation
3.1361005 × 10^6
Prime Factorization
5 × 1313 × 17 × 281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31361005
Product of the distinct prime numbers
The prime factorization of 31361005 is 5 × 1313 × 17 × 281.
Since it has a total of 4 prime factors.
8 , 9 , 5 , 53 , 500 , 674 , 6195 , 4150 , 55508 , 47203 , 474800 , 345511 , 3258453 , 3084221 , 65965032 , 10983206 , 414693494 , 737174742 , 676244041 , 7444912974
n×2
62722010
n×3
94083015
n×4
125444020
n×5
156805025
n÷2
15680502.5
n÷3
10453668.333333
n÷3
7840251.25
n÷5
6272201
n2
983512634610025
n3
3.0843944651568E+22
n4
9.6729710243755E+29
n5
3.033540926603E+37
2 √n
5600.089731424
3 √n
315.35277517608
4 √n
74.833747276372
5 √n
31.570248060844
1 , 5 , 17 , 85 , 281 , 1313 , 1405 , 4777 , 6565 , 22321 , 23885 , 111605 , 368953 , 1844765 , 6272201 , 31361005
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
-31361004
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 31361005 can be divided by 16 positive divisors.
The sum of these divisors (counting 31361005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111101000011111101101
3
Ternary
2012000022012201
4
Quaternary
1313220133231
5
Quinary
31012023010
6
Senary
3040101501
8
Octal
167503755
10
Decimal
31361005
12
Duodecimal
a604891
16
Hexadecimal
1de87ed
20
Vigesimal
9g02a5
36
Base36
io6b1
md5
0e42956327d5ba28428882684e23a647
sha1
1540334c0af9836c08649bc6f27554f3b9a74388
sha256
20686e0247b35616522b36be3fd0d73a20af2a46b5566f4ffbce114c13cabec3
sha512
1b98d5b0d7cab0df466bae9e9bcf8f688435d967a1ddd902b3d78e84bb214ff4063d754ae0c86513bed6061861d4e7dd6f1da325a578e9f6ea82d83b6abae53e
ripemd-160
8b21ed0a5f98ca12f594ddef365b56b670a006fe
Diameter
62722010
Circumference
197047005.83439
Area
3.0897960676036E+15
Volume
1.2919881323346E+23
Surface area
1.2359184270414E+16
Circumference
197047005.83439
Perimeter
125444020
Area
983512634610025
Diagonal
44351158.60065
Surface area
5901075807660150
Volume
3.0843944651568E+22
Space diagonal
54318854.036422
Perimeter
94083015
Area
4.2587346325762E+14
Altitude
27159427.018211
Surface area
4.2587346325762E+14
Volume
3.6349937369444E+21
Height
14783719.53355