30881377 is an odd 8-digits composite number following 30881376
and preceding 30881378 . In scientific notation, it is written as 3.0881377 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 30446592 positive integers (up to 30881377) that are relatively prime to 30881377.
30881377 has 8 divisors, whose sum is 31319136
The reverse of 30881377 is 77318803
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty million eight hundred eighty-one thousand three hundred seventy-seven
Scientific notation
3.0881377 × 10^7
Engineering notation
3.0881377 × 10^6
Prime Factorization
107 × 257 × 1123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30881377
Product of the distinct prime numbers
The prime factorization of 30881377 is 107 × 257 × 1123.
Since it has a total of 3 prime factors.
9 , 1 , 50 , 61 , 260 , 709 , 874 , 1701 , 42844 , 73512 , 98477 , 11729 , 3067333 , 6573610 , 34404030 , 78780503 , 311090715 , 385860988 , 5817653112 , 8374066982
n×2
61762754
n×3
92644131
n×4
123525508
n×5
154406885
n÷2
15440688.5
n÷3
10293792.333333
n÷3
7720344.25
n÷5
6176275.4
n2
953659445416129
n3
2.9450316863506E+22
n4
9.094663378314E+29
n5
2.8085572847381E+37
2 √n
5557.1014926848
3 √n
313.73686489669
4 √n
74.54596899018
5 √n
31.473086217306
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30881376
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30881377 can be divided by 8 positive divisors.
The sum of these divisors (counting 30881377) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101110011011001100001
3
Ternary
2011002221021201
4
Quaternary
1311303121201
5
Quinary
30401201002
6
Senary
3021521201
8
Octal
165633141
10
Decimal
30881377
12
Duodecimal
a413201
16
Hexadecimal
1d73661
20
Vigesimal
9d038h
36
Base36
idw81
md5
8127c75f1000d7dc4eefbcf0d2c684aa
sha1
988e44bf4e115f8e83ae6778c200a2eb125ae7de
sha256
0f0c9d9d61411f5b869a524c73a97c3f382d2ea3f7c2136aa2e37575338caeb5
sha512
0fba2dd709a77493f0419094e6d97b89f956a08ae3d7db33a99612a14fe12b348bb24d3246635a42f010e895c814149a6b783093f793b9c1c0b54364fa1325c3
ripemd-160
4a90c4bda7247b8206bd67a36a2b82e198b38f8b
Diameter
61762754
Circumference
194033414.23187
Area
2.9960095077458E+15
Volume
1.2336119880571E+23
Surface area
1.1984038030983E+16
Circumference
194033414.23187
Perimeter
123525508
Area
953659445416129
Diagonal
43672862.178157
Surface area
5721956672496774
Volume
2.9450316863506E+22
Space diagonal
53488113.971689
Perimeter
92644131
Area
4.1294665314467E+14
Altitude
26744056.985844
Surface area
4.1294665314467E+14
Volume
3.4707531270463E+21
Height
14557620.726052