78972014 is an even 8-digits composite number following 78972013
and preceding 78972015 . In scientific notation, it is written as 7.8972014 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 34777600 positive integers (up to 78972014) that are relatively prime to 78972014.
78972014 has 32 divisors, whose sum is 133319520
The reverse of 78972014 is 41027987
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-eight million nine hundred seventy-two thousand fourteen
Scientific notation
7.8972014 × 10^7
Engineering notation
7.8972014 × 10^6
Prime Factorization
2 × 11 × 89 × 53 × 761
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78972014
Product of the distinct prime numbers
The prime factorization of 78972014 is 2 × 11 × 89 × 53 × 761.
Since it has a total of 5 prime factors.
9 , 8 , 31 , 48 , 29 , 831 , 7347 , 7961 , 88961 , 4832 , 292440 , 953469 , 7233942 , 8328827 , 14298498 , 19609238 , 131117982 , 817625128 , 2787119625 , 7360456074
n×2
157944028
n×3
236916042
n×4
315888056
n×5
394860070
n÷2
39486007
n÷3
26324004.666667
n÷3
19743003.5
n÷5
15794402.8
n2
6236578995216196
n3
4.9251520372232E+23
n4
3.8894917563572E+31
n5
3.0716099743592E+39
2 √n
8886.6199423628
3 √n
429.03336859167
4 √n
94.268870484178
5 √n
37.974725457655
1 , 2 , 11 , 22 , 53 , 89 , 106 , 178 , 583 , 761 , 979 , 1166 , 1522 , 1958 , 4717 , 8371 , 9434 , 16742 , 40333 , 51887 , 67729 , 80666 , 103774 , 135458 , 443663 , 745019 , 887326 , 1490038 , 3589637 , 7179274 , 39486007 , 78972014
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78972013
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78972014 can be divided by 32 positive divisors.
The sum of these divisors (counting 78972014) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101101010000010001101110
3
Ternary
12111121012020102
4
Quaternary
10231100101232
5
Quinary
130204101024
6
Senary
11500351102
8
Octal
455202156
10
Decimal
78972014
12
Duodecimal
22545492
16
Hexadecimal
4b5046e
20
Vigesimal
14dba0e
36
Base36
1b0n72
md5
bae7ed962b0da24856929a3f45eb89fe
sha1
1758e1b7c5cc6afa8a5bf7f0ae4ae133378ee433
sha256
40a10973aedbefba35c5336a75d14e196b4014944a43ce985592f4e487456121
sha512
39ec35a4f196125cae50350cdc7f22e682a2f41f61c04a845132fbe933e6a2f4955926f2a83353f70e1bcb8b673c7b1810279527b12cc3da865997a975bf1a0a
ripemd-160
17250fc6d8366a659846086a93c6bb22e2f504b5
Diameter
157944028
Circumference
496195798.04318
Area
1.9592790754904E+16
Volume
2.0630428610604E+24
Surface area
7.8371163019614E+16
Circumference
496195798.04318
Perimeter
315888056
Area
6236578995216196
Diagonal
111683293.24672
Surface area
37419473971297176
Volume
4.9251520372232E+23
Space diagonal
136783540.62404
Perimeter
236916042
Area
2.7005179212828E+15
Altitude
68391770.31202
Surface area
2.7005179212828E+15
Volume
5.8043473398254E+22
Height
37227764.415573