31098045 is an odd 8-digits composite number following 31098044
and preceding 31098046 . In scientific notation, it is written as 3.1098045 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 15077760 positive integers (up to 31098045) that are relatively prime to 31098045.
31098045 has 16 divisors, whose sum is 54280512
The reverse of 31098045 is 54089013
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-one million ninety-eight thousand forty-five
Scientific notation
3.1098045 × 10^7
Engineering notation
3.1098045 × 10^6
Prime Factorization
5 × 3 × 11 × 188473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31098045
Product of the distinct prime numbers
The prime factorization of 31098045 is 5 × 3 × 11 × 188473.
Since it has a total of 4 prime factors.
8 , 9 , 4 , 28 , 416 , 492 , 7487 , 6330 , 80577 , 33782 , 863940 , 593164 , 4636783 , 8042657 , 39051088 , 17974921 , 971254388 , 177931718 , 8317979518 , 4300742127
n×2
62196090
n×3
93294135
n×4
124392180
n×5
155490225
n÷2
15549022.5
n÷3
10366015
n÷3
7774511.25
n÷5
6219609
n2
967088402822025
n3
3.0074558669937E+22
n4
9.3525997887286E+29
n5
2.9084756909687E+37
2 √n
5576.5621129868
3 √n
314.46889591735
4 √n
74.67638256495
5 √n
31.517126695204
1 , 3 , 5 , 11 , 15 , 33 , 55 , 165 , 188473 , 565419 , 942365 , 2073203 , 2827095 , 6219609 , 10366015 , 31098045
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
-31098044
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 31098045 can be divided by 16 positive divisors.
The sum of these divisors (counting 31098045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101000010010111101
3
Ternary
2011111221111110
4
Quaternary
1312220102331
5
Quinary
30430114140
6
Senary
3030312233
8
Octal
166502275
10
Decimal
31098045
12
Duodecimal
a4b8679
16
Hexadecimal
1da84bd
20
Vigesimal
9e7525
36
Base36
iijel
md5
0efa812dd9c7da49032ce509cd33601e
sha1
110c24e1f002040e06de3896a983566cfb9de664
sha256
569a2126020d48c0b88a11ccc6bbb8623cf486672a9511eca76d5d58cd53645d
sha512
d7c9d96585e72bb6f419f7da0dffb83fe41167c6f2f3ea310bb23b18a24b06da185740328bc83e0f31efee33570c5db2896c8b647a9c914a3051c6ee1eec8f9b
ripemd-160
d0fc905d3433678528f1c9f1d3053a493afda415
Diameter
62196090
Circumference
195394779.42601
Area
3.0381978216776E+15
Volume
1.2597601676991E+23
Surface area
1.215279128671E+16
Circumference
195394779.42601
Perimeter
124392180
Area
967088402822025
Diagonal
43979277.002289
Surface area
5802530416932150
Volume
3.0074558669937E+22
Space diagonal
53863393.956063
Perimeter
93294135
Area
4.187615622746E+14
Altitude
26931696.978032
Surface area
4.187615622746E+14
Volume
3.5443207294509E+21
Height
14659759.000763