63157021 is an odd 8-digits composite number following 63157020
and preceding 63157022 . In scientific notation, it is written as 6.3157021 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 62121600 positive integers (up to 63157021) that are relatively prime to 63157021.
63157021 has 4 divisors, whose sum is 64192444
The reverse of 63157021 is 12075136
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-three million one hundred fifty-seven thousand twenty-one
Scientific notation
6.3157021 × 10^7
Engineering notation
6.3157021 × 10^6
Prime Factorization
61 × 1035361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
63157021
Product of the distinct prime numbers
The prime factorization of 63157021 is 61 × 1035361.
Since it has a total of 2 prime factors.
5 , 6 , 76 , 5 , 568 , 404 , 8770 , 8083 , 66703 , 58193 , 23148 , 234430 , 2951106 , 9268375 , 7670742 , 12893812 , 129896067 , 849360378 , 4788435257 , 1530571914
n×2
126314042
n×3
189471063
n×4
252628084
n×5
315785105
n÷2
31578510.5
n÷3
21052340.333333
n÷3
15789255.25
n÷5
12631404.2
n2
3988809301594441
n3
2.519213128258E+23
n4
1.5910599644486E+31
n5
1.0048660758694E+39
2 √n
7947.139170796
3 √n
398.23602617584
4 √n
89.146728323568
5 √n
36.314856084092
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-63157020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 63157021 can be divided by 4 positive divisors.
The sum of these divisors (counting 63157021) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110000111011001100011101
3
Ternary
11101211201010221
4
Quaternary
3300323030131
5
Quinary
112132011041
6
Senary
10133401341
8
Octal
360731435
10
Decimal
63157021
12
Duodecimal
19199251
16
Hexadecimal
3c3b31d
20
Vigesimal
jeecb1
36
Base36
11lo9p
md5
203d78a7e6e2181701bf9f85ee5175d1
sha1
d9bc6bc75a375000c3bcc6ca11929b64c6239c24
sha256
77f1786a70d70e5c604c62e53dbcacaf81e67e5cecb40502cb3fc7d6c098eacb
sha512
c7280d0f1eb4ef1ec11b74e23796b4df379c8c7e5b803a503b2785f630f0041d703f5fbf93df19f50a492161547ff8212abdd3973d4f3c3317b15a18ddf6afc0
ripemd-160
c10404124461d389c1a05ea8b76066ebc091dbec
Diameter
126314042
Circumference
396827266.39243
Area
1.253121399846E+16
Volume
1.0552455275416E+24
Surface area
5.0124855993839E+16
Circumference
396827266.39243
Perimeter
252628084
Area
3988809301594441
Diagonal
89317515.657282
Surface area
23932855809566646
Volume
2.519213128258E+23
Space diagonal
109391169.22669
Perimeter
189471063
Area
1.7272050930162E+15
Altitude
54695584.613347
Surface area
1.7272050930162E+15
Volume
2.9689211437423E+22
Height
29772505.219094