78974747 is an odd 8-digits composite number following 78974746
and preceding 78974748 . In scientific notation, it is written as 7.8974747 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 78915360 positive integers (up to 78974747) that are relatively prime to 78974747.
78974747 has 4 divisors, whose sum is 79034136
The reverse of 78974747 is 74747987
Previous prime number is 1361
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-eight million nine hundred seventy-four thousand seven hundred forty-seven
Scientific notation
7.8974747 × 10^7
Engineering notation
7.8974747 × 10^6
Prime Factorization
1361 × 58027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78974747
Product of the distinct prime numbers
The prime factorization of 78974747 is 1361 × 58027.
Since it has a total of 2 prime factors.
4 , 9 , 60 , 49 , 472 , 64 , 8029 , 7494 , 35645 , 79456 , 104012 , 343157 , 7063465 , 4402637 , 55768269 , 85127252 , 84918716 , 212975870 , 514064627 , 5746927765
n×2
157949494
n×3
236924241
n×4
315898988
n×5
394873735
n÷2
39487373.5
n÷3
26324915.666667
n÷3
19743686.75
n÷5
15794949.4
n2
6237010663714009
n3
4.9256633920312E+23
n4
3.8900302019282E+31
n5
3.0721415101964E+39
2 √n
8886.7737115333
3 √n
429.03831774859
4 √n
94.269686068923
5 √n
37.974988293773
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
-78974746
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 78974747 can be divided by 4 positive divisors.
The sum of these divisors (counting 78974747) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101101010000111100011011
3
Ternary
12111121022222122
4
Quaternary
10231100330123
5
Quinary
130204142442
6
Senary
11500411455
8
Octal
455207433
10
Decimal
78974747
12
Duodecimal
22546b8b
16
Hexadecimal
4b50f1b
20
Vigesimal
14dbgh7
36
Base36
1b0paz
md5
efe664d75709cd380343edcc971c5cdf
sha1
5f36e86b4094da28aa561df4d634f11309cfc918
sha256
6ebbd464d12b24f1761359ae35643cc7a5c8490ba10f3d6cae8731ee5c59e21d
sha512
36a3a9f1ec7bab5fa6ea9f0db455a7a280918046fff80a162ab2c787ae0b1a012027c32ac95c15f94201901f6d2d98fac8410bca485e4cfc830078e77459584e
ripemd-160
4567410fd6f42b08654dc44dfdc47811fa546a8c
Diameter
157949494
Circumference
496212969.98863
Area
1.9594146881485E+16
Volume
2.0632570568615E+24
Surface area
7.8376587525941E+16
Circumference
496212969.98863
Perimeter
315898988
Area
6237010663714009
Diagonal
111687158.29238
Surface area
37422063982284054
Volume
4.9256633920312E+23
Space diagonal
136788274.3189
Perimeter
236924241
Area
2.7007048392254E+15
Altitude
68394137.159449
Surface area
2.7007048392254E+15
Volume
5.8049499772459E+22
Height
37229052.764128