402129247 is an odd 9-digits composite number following 402129246
and preceding 402129248 . In scientific notation, it is written as 4.02129247 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 370712160 positive integers (up to 402129247) that are relatively prime to 402129247.
402129247 has 12 divisors, whose sum is 436009944
The reverse of 402129247 is 742921204
Previous prime number is 1723
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
four hundred two million one hundred twenty-nine thousand two hundred forty-seven
Scientific notation
4.02129247 × 10^8
Engineering notation
4.02129247 × 10^6
Prime Factorization
13 × 13 × 1723 × 1381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30933019
Product of the distinct prime numbers
The prime factorization of 402129247 is 13 × 13 × 1723 × 1381.
Since it has a total of 4 prime factors.
3 , 5 , 86 , 90 , 838 , 710 , 8785 , 2114 , 48604 , 85379 , 619483 , 540392 , 2848109 , 1975529 , 36732820 , 34309059 , 459585119 , 203414775 , 1685795518 , 1140498705
n×2
804258494
n×3
1206387741
n×4
1608516988
n×5
2010646235
n÷2
201064623.5
n÷3
134043082.33333
n÷3
100532311.75
n÷5
80425849.4
n2
161707931292787009
n3
6.5027488644696E+25
n4
2.6149455042993E+34
n5
1.0515460665899E+43
2 √n
20053.160523967
3 √n
738.11135564078
4 √n
141.6091823434
5 √n
52.586362652764
1 , 13 , 169 , 1381 , 1723 , 17953 , 22399 , 233389 , 291187 , 2379463 , 30933019 , 402129247
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-402129246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 402129247 can be divided by 12 positive divisors.
The sum of these divisors (counting 402129247) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111111110000000000101011111
3
Ternary
1001000200021121211
4
Quaternary
113332000011133
5
Quinary
1310421113442
6
Senary
103523005251
8
Octal
2776000537
10
Decimal
402129247
12
Duodecimal
b2809827
16
Hexadecimal
17f8015f
20
Vigesimal
65d6327
36
Base36
6nf0wv
md5
7f01f67c400961302570c3df551e1015
sha1
e4deb9504380a2d130bb26a690e25169558d2d7d
sha256
870e93a542008f8784e98b46d3b6ba4a46350d54cf9c18f268f3f7c20117e202
sha512
3368cbd69bee4237a9906ee41ac0570df4109fcf7d3f237f6d726aa912526e6214d5593a24b55f4e290248bda2717d3886e0b913982b76fda4f1788de836aa5f
ripemd-160
89cddb041a4fd31cd4b39bb45d281d95e92906b5
Diameter
804258494
Circumference
2526652576.3376
Area
5.0802044897662E+17
Volume
2.7238650747676E+26
Surface area
2.0320817959065E+18
Circumference
2526652576.3376
Perimeter
1608516988
Area
161707931292787009
Diagonal
568696634.93428
Surface area
970247587756722054
Volume
6.5027488644696E+25
Space diagonal
696508287.01341
Perimeter
1206387741
Area
7.0021588246491E+16
Altitude
348254143.50671
Surface area
7.0021588246491E+16
Volume
7.6635630306993E+24
Height
189565544.97809