77996890 is an even 8-digits composite number following 77996889
and preceding 77996891 . In scientific notation, it is written as 7.7996890 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 31198752 positive integers (up to 77996890) that are relatively prime to 77996890.
77996890 has 8 divisors, whose sum is 140394420
The reverse of 77996890 is 09869977
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million nine hundred ninety-six thousand eight hundred ninety
Scientific notation
7.7996890 × 10^7
Engineering notation
7.7996890 × 10^6
Prime Factorization
2 × 5 × 7799689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77996890
Product of the distinct prime numbers
The prime factorization of 77996890 is 2 × 5 × 7799689.
Since it has a total of 3 prime factors.
3 , 10 , 13 , 52 , 620 , 100 , 9743 , 9165 , 90637 , 19725 , 32498 , 930040 , 4104423 , 6807285 , 92490435 , 46165769 , 777583432 , 821393489 , 7756929714 , 3724549797
n×2
155993780
n×3
233990670
n×4
311987560
n×5
389984450
n÷2
38998445
n÷3
25998963.333333
n÷3
19499222.5
n÷5
15599378
n2
6083514849672100
n3
4.7449523854324E+23
n4
3.7009152926181E+31
n5
2.8865988297765E+39
2 √n
8831.584795494
3 √n
427.2601894753
4 √n
93.976511935132
5 √n
37.88047858254
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
-77996889
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 77996890 can be divided by 8 positive divisors.
The sum of these divisors (counting 77996890) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001100010001101011010
3
Ternary
12102202122121201
4
Quaternary
10221202031122
5
Quinary
124431400030
6
Senary
11423424414
8
Octal
451421532
10
Decimal
77996890
12
Duodecimal
2215510a
16
Hexadecimal
4a6235a
20
Vigesimal
1479c4a
36
Base36
1afqsa
md5
083c4098c51294041ee522da37b64f50
sha1
1a784a64e4f41366c1ed26bb4d0e1153b016123e
sha256
33ab6a34aabce7ad1f1e0f56b18aef9c99b38ac83063deafb2baa424b20f559e
sha512
1e5a4309ffb6f51635624fff440048be2d6623c638b6dd5e6aee706488ddd607e08a46603a0245a916f0d6ed75cdab551192476402d65da3bea8b01cee9b38e2
ripemd-160
49fb4bad0b10f694f3b1527447b0c389a221d3be
Diameter
155993780
Circumference
490068913.2537
Area
1.9111925559734E+16
Volume
1.9875610074277E+24
Surface area
7.6447702238937E+16
Circumference
490068913.2537
Perimeter
311987560
Area
6083514849672100
Diagonal
110304259.66092
Surface area
36501089098032600
Volume
4.7449523854324E+23
Space diagonal
135094576.31236
Perimeter
233990670
Area
2.634239202058E+15
Altitude
67547288.15618
Surface area
2.634239202058E+15
Volume
5.5919800135776E+22
Height
36768086.553641