77894930 is an even 8-digits composite number following 77894929
and preceding 77894931 . In scientific notation, it is written as 7.7894930 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors.
There are 30131136 positive integers (up to 77894930) that are relatively prime to 77894930.
77894930 has 32 divisors, whose sum is 144897984
The reverse of 77894930 is 03949877
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-seven million eight hundred ninety-four thousand nine hundred thirty
Scientific notation
7.7894930 × 10^7
Engineering notation
7.7894930 × 10^6
Prime Factorization
2 × 5 × 43 × 107 × 1693
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77894930
Product of the distinct prime numbers
The prime factorization of 77894930 is 2 × 5 × 43 × 107 × 1693.
Since it has a total of 5 prime factors.
5 , 2 , 93 , 45 , 851 , 975 , 9917 , 2201 , 28655 , 83593 , 859779 , 954437 , 7543795 , 9856539 , 49682450 , 40220669 , 86428681 , 901331144 , 3483775387 , 518672705
n×2
155789860
n×3
233684790
n×4
311579720
n×5
389474650
n÷2
38947465
n÷3
25964976.666667
n÷3
19473732.5
n÷5
15578986
n2
6067620119704900
n3
4.72636844491E+23
n4
3.6816013917048E+31
n5
2.8677808269475E+39
2 √n
8825.8104443728
3 √n
427.07393228298
4 √n
93.945784601401
5 √n
37.870569688104
1 , 2 , 5 , 10 , 43 , 86 , 107 , 214 , 215 , 430 , 535 , 1070 , 1693 , 3386 , 4601 , 8465 , 9202 , 16930 , 23005 , 46010 , 72799 , 145598 , 181151 , 362302 , 363995 , 727990 , 905755 , 1811510 , 7789493 , 15578986 , 38947465 , 77894930
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
-77894929
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 77894930 can be divided by 32 positive divisors.
The sum of these divisors (counting 77894930) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101001001001010100010010
3
Ternary
12102120110202102
4
Quaternary
10221021110102
5
Quinary
124420114210
6
Senary
11421320402
8
Octal
451112422
10
Decimal
77894930
12
Duodecimal
22106102
16
Hexadecimal
4a49512
20
Vigesimal
146gh6a
36
Base36
1adk42
md5
94a1f7fc1566561d5d10b0e67d8a991c
sha1
8a4aa6f4ccccedd20ef20454063e5f0c41a59bae
sha256
c5aa67366266367b64929eb90bc995551d1bc291d1680e7074e45a86debe85e6
sha512
32b5e128a1d8d79ca60ec6890a5011dc47801205c8aa0b90ec1be5ba4481306f9c75382d388896e8dc38fadda0c3ea226e1f934484b6959dd3cb0a88fb8cb328
ripemd-160
6b40c7979896dc88afdc73b7273fc51059844d82
Diameter
155789860
Circumference
489428279.67978
Area
1.9061990792839E+16
Volume
1.9797765846251E+24
Surface area
7.6247963171354E+16
Circumference
489428279.67978
Perimeter
311579720
Area
6067620119704900
Diagonal
110160066.4461
Surface area
36405720718229400
Volume
4.72636844491E+23
Space diagonal
134917976.41202
Perimeter
233684790
Area
2.627356582089E+15
Altitude
67458988.206011
Surface area
2.627356582089E+15
Volume
5.5700786296367E+22
Height
36720022.148701