2001081454 is an even 10-digits composite number following 2001081453
and preceding 2001081455 . In scientific notation, it is written as 2.001081454 × 10^9.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 955432800 positive integers (up to 2001081454) that are relatively prime to 2001081454.
2001081454 has 16 divisors, whose sum is 3020958720
The reverse of 2001081454 is 4541801002
Previous prime number is 179
Is Prime? no
Number parity even
Number length 10
Sum of Digits 25
Digital Root 7
Name
two billion one million eighty-one thousand four hundred fifty-four
Scientific notation
2.001081454 × 10^9
Engineering notation
2.001081454 × 10^9
Prime Factorization
2 × 2623 × 179 × 2131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2001081454
Product of the distinct prime numbers
The prime factorization of 2001081454 is 2 × 2623 × 179 × 2131.
Since it has a total of 4 prime factors.
3 , 4 , 83 , 48 , 944 , 447 , 5612 , 7078 , 81476 , 24360 , 816933 , 959412 , 4571706 , 8608113 , 21333870 , 29626831 , 91549433 , 570699283 , 7667867662 , 1897845839
n×2
4002162908
n×3
6003244362
n×4
8004325816
n×5
10005407270
n÷2
1000540727
n÷3
667027151.33333
n÷3
500270363.5
n÷5
400216290.8
n2
4004326985542754116
n3
8.0129844665213E+27
n4
1.6034634607146E+37
n5
3.2086609934026E+46
2 √n
44733.448939245
3 √n
1260.1481000856
4 √n
211.50283435274
5 √n
72.485802831662
1 , 2 , 179 , 358 , 2131 , 2623 , 4262 , 5246 , 381449 , 469517 , 762898 , 939034 , 5589613 , 11179226 , 1000540727 , 2001081454
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
-2001081453
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 2001081454 can be divided by 16 positive divisors.
The sum of these divisors (counting 2001081454) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111010001100001010001101110
3
Ternary
12011110101110200221
4
Quaternary
1313101201101232
5
Quinary
13044234101304
6
Senary
530322041554
8
Octal
16721412156
10
Decimal
2001081454
12
Duodecimal
47a1a92ba
16
Hexadecimal
7746146e
20
Vigesimal
1b56f3ce
36
Base36
x3e4by
md5
c3e942fba3860885cdc83b2b5de4a54e
sha1
e693b44ba5aafbba7659288e5a4c4eee351fe30f
sha256
35e9772a282304dffab3e84bf6ff50dc0faf5f9bda218df3b27b50d707bb4d83
sha512
c05b54e818ef668bb775e924a228e9084fee010e0bbc55f1847d803e94d48170b63ae0ad041324a12aab724db2076b644c56f3ee417cbf73e3aa60a6250b2940
ripemd-160
4365d5a339816a7f85497e67bd9c423fed742303
Diameter
4002162908
Circumference
12573165590.242
Area
1.2579964240352E+19
Volume
3.356471084447E+28
Surface area
5.031985696141E+19
Circumference
12573165590.242
Perimeter
8004325816
Area
4004326985542754116
Diagonal
2829956531.6601
Surface area
2.4025961913257E+19
Volume
8.0129844665213E+27
Space diagonal
3465974748.4118
Perimeter
6003244362
Area
1.7339244472698E+18
Altitude
1732987374.2059
Surface area
1.7339244472698E+18
Volume
9.4433927563662E+26
Height
943318843.88669