77989675 is an odd 8-digits composite number following 77989674
and preceding 77989676 . In scientific notation, it is written as 7.7989675 × 10^7.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 60720000 positive integers (up to 77989675) that are relatively prime to 77989675.
77989675 has 8 divisors, whose sum is 81914976
The reverse of 77989675 is 57698977
Previous prime number is 30887
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-seven million nine hundred eighty-nine thousand six hundred seventy-five
Scientific notation
7.7989675 × 10^7
Engineering notation
7.7989675 × 10^6
Prime Factorization
25 × 30887 × 101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77989675
Product of the distinct prime numbers
The prime factorization of 77989675 is 25 × 30887 × 101.
Since it has a total of 3 prime factors.
8 , 4 , 27 , 93 , 729 , 691 , 3700 , 7070 , 34500 , 13632 , 982106 , 923180 , 504857 , 8898352 , 21984646 , 2736214 , 68437567 , 83837856 , 5931909109 , 5710856892
n×2
155979350
n×3
233969025
n×4
311958700
n×5
389948375
n÷2
38994837.5
n÷3
25996558.333333
n÷3
19497418.75
n÷5
15597935
n2
6082389406605625
n3
4.7436357304462E+23
n4
3.6995460893588E+31
n5
2.8852639715662E+39
2 √n
8831.1763089636
3 √n
427.24701468792
4 √n
93.974338566247
5 √n
37.87977773981
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
-77989674
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 77989675 can be divided by 8 positive divisors.
The sum of these divisors (counting 77989675) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001100000011100101011
3
Ternary
12102202021201111
4
Quaternary
10221200130223
5
Quinary
124431132200
6
Senary
11423331151
8
Octal
451403453
10
Decimal
77989675
12
Duodecimal
22150ab7
16
Hexadecimal
4a6072b
20
Vigesimal
1478e3f
36
Base36
1afl7v
md5
99d6e641cd10185d7473a8f81d9dca12
sha1
9acbc9db885fa1124da6b2792f1781fd304e563d
sha256
31cec82d36f4bbd9c544a45b23b3dd6d323336b089ed0f848b58d26618b1af8f
sha512
87e9ebaf89a7b91d732d1cbdf86b460457fc619490fdab862569574f5ece9343f1fce55f1f01fff281a1558bd98ab21c7aac6f1b52c0fc5ab38aec2262b316af
ripemd-160
ab5649ab004536cff2f6e07cd63ead5a39f18204
Diameter
155979350
Circumference
490023580.07171
Area
1.9108389876065E+16
Volume
1.9870094882768E+24
Surface area
7.6433559504258E+16
Circumference
490023580.07171
Perimeter
311958700
Area
6082389406605625
Diagonal
110294056.11007
Surface area
36494336439633750
Volume
4.7436357304462E+23
Space diagonal
135082079.56578
Perimeter
233969025
Area
2.6337518709149E+15
Altitude
67541039.782892
Surface area
2.6337518709149E+15
Volume
5.5904283207955E+22
Height
36764685.370023