78998001 is an odd 8-digits composite number following 78998000
and preceding 78998002 . In scientific notation, it is written as 7.8998001 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 50738688 positive integers (up to 78998001) that are relatively prime to 78998001.
78998001 has 16 divisors, whose sum is 109200000
The reverse of 78998001 is 10089987
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million nine hundred ninety-eight thousand one
Scientific notation
7.8998001 × 10^7
Engineering notation
7.8998001 × 10^6
Prime Factorization
3 × 29 × 727 × 1249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78998001
Product of the distinct prime numbers
The prime factorization of 78998001 is 3 × 29 × 727 × 1249.
Since it has a total of 4 prime factors.
3 , 1 , 27 , 18 , 73 , 789 , 7343 , 5566 , 304 , 13058 , 987302 , 894758 , 9250871 , 7352112 , 51356899 , 87001916 , 15355292 , 69285409 , 9501072872 , 3950765640
n×2
157996002
n×3
236994003
n×4
315992004
n×5
394990005
n÷2
39499000.5
n÷3
26332667
n÷3
19749500.25
n÷5
15799600.2
n2
6240684161996001
n3
4.9300157367004E+23
n4
3.8946138809788E+31
n5
3.0766671126417E+39
2 √n
8888.0819640685
3 √n
429.08042352019
4 √n
94.27662469599
5 √n
37.977224366498
1 , 3 , 29 , 87 , 727 , 1249 , 2181 , 3747 , 21083 , 36221 , 63249 , 108663 , 908023 , 2724069 , 26332667 , 78998001
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
-78998000
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 78998001 can be divided by 16 positive divisors.
The sum of these divisors (counting 78998001) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101101010110100111110001
3
Ternary
12111122111212220
4
Quaternary
10231112213301
5
Quinary
130210414001
6
Senary
11501111253
8
Octal
455264761
10
Decimal
78998001
12
Duodecimal
22558529
16
Hexadecimal
4b569f1
20
Vigesimal
14def01
36
Base36
1b178x
md5
6db162c57581f0d584a54bfa198a5810
sha1
df60449a3d14d1031795354218d8d0655d2b2dbd
sha256
674dc87c88c2f1ec0ffd4d542a930dd5f8033d51ce2a1078cf2a28e4a41846d0
sha512
2e18dd7591c2909bde66f0a5a710be1f7c78543266ceb4ee02084667b2c6bc11bd49297bee81e4256e06db9bd48752d9d925e583f9de02fb69a9185308219db9
ripemd-160
4985244a6f8253b22f1c763a0fa41dde5f8019aa
Diameter
157996002
Circumference
496359079.17976
Area
1.9605687516701E+16
Volume
2.0650801627334E+24
Surface area
7.8422750066803E+16
Circumference
496359079.17976
Perimeter
315992004
Area
6240684161996001
Diagonal
111720044.41456
Surface area
37444104971976006
Volume
4.9300157367004E+23
Space diagonal
136828551.42838
Perimeter
236994003
Area
2.7022955106419E+15
Altitude
68414275.714188
Surface area
2.7022955106419E+15
Volume
5.8100792646288E+22
Height
37240014.804854