78542010 is an even 8-digits composite number following 78542009
and preceding 78542011 . In scientific notation, it is written as 7.8542010 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 18969984 positive integers (up to 78542010) that are relatively prime to 78542010.
78542010 has 32 divisors, whose sum is 149610240
The reverse of 78542010 is 01024587
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-eight million five hundred forty-two thousand ten
Scientific notation
7.8542010 × 10^7
Engineering notation
7.8542010 × 10^6
Prime Factorization
2 × 207 × 5 × 19 × 1997
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78542010
Product of the distinct prime numbers
The prime factorization of 78542010 is 2 × 207 × 5 × 19 × 1997.
Since it has a total of 5 prime factors.
2 , 5 , 1 , 48 , 163 , 197 , 7227 , 1747 , 68322 , 70842 , 888348 , 959917 , 8154057 , 3493717 , 74580554 , 40764790 , 593319278 , 840166402 , 1377280875 , 1622984700
n×2
157084020
n×3
235626030
n×4
314168040
n×5
392710050
n÷2
39271005
n÷3
26180670
n÷3
19635502.5
n÷5
15708402
n2
6168847334840100
n3
4.8451366906148E+23
n4
3.8054677440564E+31
n5
2.9888908560835E+39
2 √n
8862.39301769
3 √n
428.25325288929
4 √n
94.140283713668
5 √n
37.933280482534
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 207 , 414 , 1035 , 1997 , 2070 , 3933 , 3994 , 7866 , 9985 , 19665 , 19970 , 37943 , 39330 , 75886 , 189715 , 379430 , 413379 , 826758 , 2066895 , 4133790 , 7854201 , 15708402 , 39271005 , 78542010
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
-78542009
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 78542010 can be divided by 32 positive divisors.
The sum of these divisors (counting 78542010) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101011100111010010111010
3
Ternary
12110210100101100
4
Quaternary
10223213102322
5
Quinary
130101321020
6
Senary
11443232230
8
Octal
453472272
10
Decimal
78542010
12
Duodecimal
22378676
16
Hexadecimal
4ae74ba
20
Vigesimal
14ahf0a
36
Base36
1arfei
md5
2c5027a6b967d2831ef95576d0ad56c8
sha1
41ccee96c22f180495aa11d530ed166857587f57
sha256
a36a0dc00b89c77136b975a194c50ba86b57c79ad2cc953938988b0efd0b1da7
sha512
7debe8a259a46d881844e72f9f9de17e42ec963e2c6d9296c87f9fd2169e070b5fdd4edcce9b8e468c76ede993002ce61e5aba47e9edbcd8b257de75deb9db42
ripemd-160
77a3f8d791b5a981646c904982ec679a96e34d48
Diameter
157084020
Circumference
493494003.22835
Area
1.9380005468251E+16
Volume
2.0295261110499E+24
Surface area
7.7520021873003E+16
Circumference
493494003.22835
Perimeter
314168040
Area
6168847334840100
Diagonal
111075175.75804
Surface area
37013084009040600
Volume
4.8451366906148E+23
Space diagonal
136038751.84858
Perimeter
235626030
Area
2.6711892520197E+15
Altitude
68019375.924291
Surface area
2.6711892520197E+15
Volume
5.7100483495158E+22
Height
37025058.586014