68972012 is an even 8-digits composite number following 68972011
and preceding 68972013 . In scientific notation, it is written as 6.8972012 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 34362720 positive integers (up to 68972012) that are relatively prime to 68972012.
68972012 has 12 divisors, whose sum is 121132536
The reverse of 68972012 is 21027986
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-eight million nine hundred seventy-two thousand twelve
Scientific notation
6.8972012 × 10^7
Engineering notation
6.8972012 × 10^6
Prime Factorization
2 × 2 × 281 × 61363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34486006
Product of the distinct prime numbers
The prime factorization of 68972012 is 2 × 2 × 281 × 61363.
Since it has a total of 4 prime factors.
3 , 6 , 99 , 11 , 284 , 10 , 8449 , 5015 , 62527 , 60656 , 133944 , 621631 , 2182403 , 3512833 , 27515033 , 67342706 , 970614914 , 684152543 , 1243818636 , 1719668025
n×2
137944024
n×3
206916036
n×4
275888048
n×5
344860060
n÷2
34486006
n÷3
22990670.666667
n÷3
17243003
n÷5
13794402.4
n2
4757138439328144
n3
3.28109409523E+23
n4
2.2630366130933E+31
n5
1.5608618843471E+39
2 √n
8304.9390124191
3 √n
410.10112912876
4 √n
91.131438112317
5 √n
36.960222671501
1 , 2 , 4 , 281 , 562 , 1124 , 61363 , 122726 , 245452 , 17243003 , 34486006 , 68972012
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
-68972011
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 68972012 can be divided by 12 positive divisors.
The sum of these divisors (counting 68972012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000111000110110111101100
3
Ternary
11210210010210222
4
Quaternary
10013012313230
5
Quinary
120124101022
6
Senary
10502150512
8
Octal
407066754
10
Decimal
68972012
12
Duodecimal
1b122438
16
Hexadecimal
41c6dec
20
Vigesimal
11b1a0c
36
Base36
152b58
md5
6231b976c7a3a63eec951cb5ff16f4be
sha1
8dd614ae5733134a4820f31cbdc8a7e20ee70bd9
sha256
780a84f577bd59f88578982f53e2f27e8363a56873a5429bc10a2fa32365414c
sha512
0e503f5f00f9b42d1fad29967ddce3b70c169f4dd42f0e850276ce1911df575c46ba6a91ac9a5b7882018a54118a8a9a5369ff2cce5e5760108345a32f62f444
ripemd-160
565eb6a1b952d8c8a6d301e4b7e65861ee6b18f5
Diameter
137944024
Circumference
433363932.40501
Area
1.4944991173103E+16
Volume
1.3743814807082E+24
Surface area
5.9779964692412E+16
Circumference
433363932.40501
Perimeter
275888048
Area
4757138439328144
Diagonal
97541154.79456
Surface area
28542830635968864
Volume
3.28109409523E+23
Space diagonal
119463029.08425
Perimeter
206916036
Area
2.0599013688888E+15
Altitude
59731514.542125
Surface area
2.0599013688888E+15
Volume
3.8668064740805E+22
Height
32513718.264853