78978053 is an odd 8-digits composite number following 78978052
and preceding 78978054 . In scientific notation, it is written as 7.8978053 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 61540920 positive integers (up to 78978053) that are relatively prime to 78978053.
78978053 has 8 divisors, whose sum is 87916800
The reverse of 78978053 is 35087987
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million nine hundred seventy-eight thousand fifty-three
Scientific notation
7.8978053 × 10^7
Engineering notation
7.8978053 × 10^6
Prime Factorization
49 × 11 × 146527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78978053
Product of the distinct prime numbers
The prime factorization of 78978053 is 49 × 11 × 146527.
Since it has a total of 3 prime factors.
10 , 2 , 29 , 48 , 981 , 401 , 152 , 736 , 29904 , 77908 , 600679 , 440246 , 8129390 , 7386693 , 1160671 , 31234785 , 774601017 , 832367500 , 7839550230 , 3616074685
n×2
157956106
n×3
236934159
n×4
315912212
n×5
394890265
n÷2
39489026.5
n÷3
26326017.666667
n÷3
19744513.25
n÷5
15795610.6
n2
6237532855670809
n3
4.9262820046441E+23
n4
3.8906816125573E+31
n5
3.0727845860267E+39
2 √n
8886.9597163484
3 √n
429.04430439175
4 √n
94.270672620643
5 √n
37.975306226312
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78978052
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78978053 can be divided by 8 positive divisors.
The sum of these divisors (counting 78978053) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101101010001110000000101
3
Ternary
12111121111112002
4
Quaternary
10231101300011
5
Quinary
130204244203
6
Senary
11500435045
8
Octal
455216005
10
Decimal
78978053
12
Duodecimal
22548a85
16
Hexadecimal
4b51c05
20
Vigesimal
14dc52d
36
Base36
1b0rut
md5
9ef70052e76b87cfc6f5f4c68edb5c17
sha1
30b435e470e00aa6c5269f8cf48980cbec857563
sha256
657bf361c51277a0b6cdb11ed895e71d8f48232cee7456a3dec3005402934d5b
sha512
93bfe6cea2fef27b6bcdfb79db3bea140f317a9139186e8882425c8ac42db8cb768dad8a4a8d08859c313dddfd97a1198e4b4b300c55df5cd2ed433c8d18f31f
ripemd-160
bbcf31c23e907a7c2303248024c8b9aee2761850
Diameter
157956106
Circumference
496233742.19925
Area
1.95957873959E+16
Volume
2.0635161807069E+24
Surface area
7.8383149583602E+16
Circumference
496233742.19925
Perimeter
315912212
Area
6237532855670809
Diagonal
111691833.68242
Surface area
37425197134024854
Volume
4.9262820046441E+23
Space diagonal
136794000.47887
Perimeter
236934159
Area
2.7009309549755E+15
Altitude
68397000.239434
Surface area
2.7009309549755E+15
Volume
5.8056790192018E+22
Height
37230611.227474