78152042 is an even 8-digits composite number following 78152041
and preceding 78152043 . In scientific notation, it is written as 7.8152042 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 37632000 positive integers (up to 78152042) that are relatively prime to 78152042.
78152042 has 16 divisors, whose sum is 121581000
The reverse of 78152042 is 24025187
Previous prime number is 449
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-eight million one hundred fifty-two thousand forty-two
Scientific notation
7.8152042 × 10^7
Engineering notation
7.8152042 × 10^6
Prime Factorization
2 × 29 × 449 × 3001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78152042
Product of the distinct prime numbers
The prime factorization of 78152042 is 2 × 29 × 449 × 3001.
Since it has a total of 4 prime factors.
9 , 1 , 73 , 54 , 610 , 909 , 8789 , 3986 , 94345 , 73858 , 822892 , 29005 , 8993682 , 5015135 , 64615520 , 80309526 , 836920600 , 545453135 , 2727139911 , 2947324570
n×2
156304084
n×3
234456126
n×4
312608168
n×5
390760210
n÷2
39076021
n÷3
26050680.666667
n÷3
19538010.5
n÷5
15630408.4
n2
6107741668769764
n3
4.7733248342284E+23
n4
3.7304508292426E+31
n5
2.9154234988591E+39
2 √n
8840.3643590069
3 √n
427.5433048935
4 √n
94.023211809675
5 √n
37.895537032109
1 , 2 , 29 , 58 , 449 , 898 , 3001 , 6002 , 13021 , 26042 , 87029 , 174058 , 1347449 , 2694898 , 39076021 , 78152042
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78152041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78152042 can be divided by 16 positive divisors.
The sum of these divisors (counting 78152042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010001000000101101010
3
Ternary
12110001112110002
4
Quaternary
10222020011222
5
Quinary
130001331132
6
Senary
11431023002
8
Octal
452100552
10
Decimal
78152042
12
Duodecimal
2220aa62
16
Hexadecimal
4a8816a
20
Vigesimal
1489022
36
Base36
1aj2i2
md5
49067887b3e3a787fe250d7d661198e3
sha1
def4b4ca6ace7aa7c73d804ab5f3895acc038516
sha256
2a919c326c43f384af24a1d356b9d23f853da05f922831b54f2065205f830bd9
sha512
e5ef349f453e29d21fc3043e3a1de719e3337905003f66325eab15d8b016a70490c2285cd290f3866aa8c9a1df517a941e598e52024b746cbaa23a3340cd3c45
ripemd-160
feeff6067450c80f8741f40c8a07655bb94379bb
Diameter
156304084
Circumference
491043762.02048
Area
1.9188036356631E+16
Volume
1.999445630988E+24
Surface area
7.6752145426525E+16
Circumference
491043762.02048
Perimeter
312608168
Area
6107741668769764
Diagonal
110523677.72355
Surface area
36646450012618584
Volume
4.7733248342284E+23
Space diagonal
135363307.45926
Perimeter
234456126
Area
2.6447297224537E+15
Altitude
67681653.729628
Surface area
2.6447297224537E+15
Volume
5.6254172651485E+22
Height
36841225.907851