20347880 is an even 8-digits composite number following 20347879
and preceding 20347881 . In scientific notation, it is written as 2.0347880 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 6976320 positive integers (up to 20347880) that are relatively prime to 20347880.
20347880 has 32 divisors, whose sum is 52323840
The reverse of 20347880 is 08874302
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred forty-seven thousand eight hundred eighty
Scientific notation
2.0347880 × 10^7
Engineering notation
2.0347880 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 7 × 72671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5086970
Product of the distinct prime numbers
The prime factorization of 20347880 is 2 × 2 × 2 × 5 × 7 × 72671.
Since it has a total of 6 prime factors.
1 , 10 , 23 , 23 , 666 , 554 , 9529 , 7601 , 33877 , 99720 , 375657 , 992220 , 6200042 , 2980077 , 94146783 , 90975695 , 956224871 , 68062433 , 9167884717 , 9206521183
n×2
40695760
n×3
61043640
n×4
81391520
n×5
101739400
n÷2
10173940
n÷3
6782626.6666667
n÷3
5086970
n÷5
4069576
n2
414036220494400
n3
8.4247593302736E+21
n4
1.7142599188129E+29
n5
3.4881555116814E+36
2 √n
4510.8624452537
3 √n
273.00654315741
4 √n
67.162954411295
5 √n
28.953684222812
1 , 2 , 4 , 5 , 7 , 8 , 10 , 14 , 20 , 28 , 35 , 40 , 56 , 70 , 140 , 280 , 72671 , 145342 , 290684 , 363355 , 508697 , 581368 , 726710 , 1017394 , 1453420 , 2034788 , 2543485 , 2906840 , 4069576 , 5086970 , 10173940 , 20347880
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20347879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20347880 can be divided by 32 positive divisors.
The sum of these divisors (counting 20347880) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101100111101111101000
3
Ternary
1102021210001012
4
Quaternary
1031213233220
5
Quinary
20202113010
6
Senary
2004043052
8
Octal
115475750
10
Decimal
20347880
12
Duodecimal
6993488
16
Hexadecimal
1367be8
20
Vigesimal
6739e0
36
Base36
c44iw
md5
761b5e33cf8a4686e7847cdba38a69fb
sha1
6e7ce93d34c295d6f5015fa354bcf64aac719ca2
sha256
766711dc46cd7143ce1ca451010ab68b1e59e84613f34b3557a17a22510abae6
sha512
8cf172dbeb6b28f6bfc5968d1f7ef49cbc83944c2d658b6dd62da1171e79649f8c00a0d9ebccea7e771929d69a277d59e070df63d8a9decbae063b092cf98171
ripemd-160
060fbf5d34ad7c8a7169876f1db8ca9b471b8e96
Diameter
40695760
Circumference
127849500.64825
Area
1.3007331486253E+15
Volume
3.5289549360333E+22
Surface area
5.2029325945012E+15
Circumference
127849500.64825
Perimeter
81391520
Area
414036220494400
Diagonal
28776247.86154
Surface area
2484217322966400
Volume
8.4247593302736E+21
Space diagonal
35243561.986315
Perimeter
61043640
Area
1.7928294251752E+14
Altitude
17621780.993157
Surface area
1.7928294251752E+14
Volume
9.9286740871685E+20
Height
9592082.6205134