638962113 is an odd 9-digits composite number following 638962112
and preceding 638962114 . In scientific notation, it is written as 6.38962113 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 424753488 positive integers (up to 638962113) that are relatively prime to 638962113.
638962113 has 8 divisors, whose sum is 854392000
The reverse of 638962113 is 311269836
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred thirty-eight million nine hundred sixty-two thousand one hundred thirteen
Scientific notation
6.38962113 × 10^8
Engineering notation
6.38962113 × 10^6
Prime Factorization
3 × 349 × 610279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
638962113
Product of the distinct prime numbers
The prime factorization of 638962113 is 3 × 349 × 610279.
Since it has a total of 3 prime factors.
2 , 8 , 48 , 52 , 938 , 69 , 3859 , 6852 , 57980 , 1238 , 920417 , 608988 , 6951238 , 4954697 , 7053339 , 54401569 , 820633369 , 870565465 , 6458584948 , 7026813672
n×2
1277924226
n×3
1916886339
n×4
2555848452
n×5
3194810565
n÷2
319481056.5
n÷3
212987371
n÷3
159740528.25
n÷5
127792422.6
n2
408272581849424769
n3
2.6087071157847E+26
n4
1.6668650109E+35
n5
1.0650635894504E+44
2 √n
25277.699915143
3 √n
861.30777818244
4 √n
158.98962203598
5 √n
57.689267089668
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
-638962112
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 638962113 can be divided by 8 positive divisors.
The sum of these divisors (counting 638962113) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000101011100100111000001
3
Ternary
1122112022122020110
4
Quaternary
212011130213001
5
Quinary
2302033241423
6
Senary
143223101533
8
Octal
4605344701
10
Decimal
638962113
12
Duodecimal
159ba18a9
16
Hexadecimal
2615c9c1
20
Vigesimal
9jda55d
36
Base36
akf6bl
md5
6dd70487655404aa22d9e322b6ec41c9
sha1
bb7e4cb364bbf967adf67a737636807618e7f156
sha256
5d74a818b012453c6e771ddb7e72319723d1abaabee9688cc3d27ee841a13281
sha512
b09ac7d59b790b459d356eec7cf155db5670a45c8af8e27a854ee8b75b80855485464fd774337e28d60b52d9895d05ef84b6b69c890dcb841f07202ca0f31962
ripemd-160
841f1ea26f6ecb9b1a0bf288e7c6599abd8d6a2f
Diameter
1277924226
Circumference
4014717360.246
Area
1.2826261438003E+18
Volume
1.0927326813756E+27
Surface area
5.1305045752012E+18
Circumference
4014717360.246
Perimeter
2555848452
Area
408272581849424769
Diagonal
903628886.04717
Surface area
2449635491096548614
Volume
2.6087071157847E+26
Space diagonal
1106714843.8276
Perimeter
1916886339
Area
1.7678721377513E+17
Altitude
553357421.91378
Surface area
1.7678721377513E+17
Volume
3.0743908195016E+25
Height
301209628.68239