68974311 is an odd 8-digits composite number following 68974310
and preceding 68974312 . In scientific notation, it is written as 6.8974311 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 39274032 positive integers (up to 68974311) that are relatively prime to 68974311.
68974311 has 24 divisors, whose sum is 107360640
The reverse of 68974311 is 11347986
Previous prime number is 1307
Is Prime? no Number parity odd Number length 8 Sum of Digits 39 Digital Root 3
Name
sixty-eight million nine hundred seventy-four thousand three hundred eleven
Scientific notation
6.8974311 × 10^7
Engineering notation
6.8974311 × 10^6
Prime Factorization
3 × 7 × 7 × 1307 × 359
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
9853473 Product of the distinct prime numbers
The prime factorization of 68974311 is 3 × 7 × 7 × 1307 × 359.
Since it has a total of 5 prime factors.
8 , 1 , 26 , 3 , 82 , 247 , 2370 , 3468 , 89120 , 24885 , 596561 , 831621 , 9886519 , 3513647 , 54991454 , 83360876 , 804294441 , 547042449 , 9736278478 , 6547057557
n×2
137948622
n×3
206922933
n×4
275897244
n×5
344871555
n÷2
34487155.5
n÷3
22991437
n÷3
17243577.75
n÷5
13794862.2
n2
4757455577924721
n3
3.2814222060046E+23
n4
2.2633383575927E+31
n5
1.5611220377483E+39
2 √n8305.0774228781
3 √n410.10568562442
4 √n91.132197509322
5 √n36.960469062513
1 , 3 , 7 , 21 , 49 , 147 , 359 , 1077 , 1307 , 2513 , 3921 , 7539 , 9149 , 17591 , 27447 , 52773 , 64043 , 192129 , 469213 , 1407639 , 3284491 , 9853473 , 22991437 , 68974311
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-68974310 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68974311 can be divided by 24 positive divisors.
The sum of these divisors (counting 68974311) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000111000111011011100111
3
Ternary
11210210020222010
4
Quaternary
10013013123213
5
Quinary
120124134221
6
Senary
10502205303
8
Octal
407073347
10
Decimal
68974311
12
Duodecimal
1b123833
16
Hexadecimal
41c76e7
20
Vigesimal
11b1ffb
36
Base36
152cx3
md5
9420f8fb712ab5d63e77f00176938949
sha1
cbfee9443511e30d3164f8cb2e2b41a51711028b
sha256
54f8c43af7306299718f7623f253a3baa87c0c0e27edb4d277a37cd2619faf91
sha512
451d978bfbe4598d147e9671d3727f917d5d81d532dd89e9e4d53184f796ef9b706b05179c9712ad1a407f2ef42df96fc99558b924757faeb9d4595b3d00a5af
ripemd-160
7cfa0deef9e5968f6ff1151ea84cff1d7dd31927
Diameter
137948622
Circumference
433378377.44804
Area
1.4945987493388E+16
Volume
1.3745189194281E+24
Surface area
5.9783949973552E+16
Circumference
433378377.44804
Perimeter
275897244
Area
4757455577924721
Diagonal
97544406.07154
Surface area
28544733467548326
Volume
3.2814222060046E+23
Space diagonal
119467011.06906
Perimeter
206922933
Area
2.0600386939294E+15
Altitude
59733505.534528
Surface area
2.0600386939294E+15
Volume
3.8671931563367E+22
Height
32514802.023847