1298984140 is an even 10-digits composite number following 1298984139
and preceding 1298984141 . In scientific notation, it is written as 1.298984140 × 10^9.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 506920320 positive integers (up to 1298984140) that are relatively prime to 1298984140.
1298984140 has 24 divisors, whose sum is 2794401792
The reverse of 1298984140 is 0414898921
Previous prime number is 41
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion two hundred ninety-eight million nine hundred eighty-four thousand one hundred forty
Scientific notation
1.298984140 × 10^9
Engineering notation
1.298984140 × 10^9
Prime Factorization
2 × 2 × 5 × 41 × 1584127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
649492070
Product of the distinct prime numbers
The prime factorization of 1298984140 is 2 × 2 × 5 × 41 × 1584127.
Since it has a total of 5 prime factors.
2 , 7 , 39 , 11 , 894 , 37 , 3856 , 739 , 65369 , 81840 , 12504 , 539498 , 1378535 , 5271450 , 74350393 , 28658783 , 17693482 , 610018805 , 4365994796 , 603329397
n×2
2597968280
n×3
3896952420
n×4
5195936560
n×5
6494920700
n÷2
649492070
n÷3
432994713.33333
n÷3
324746035
n÷5
259796828
n2
1687359795971539600
n3
2.1918536134407E+27
n4
2.8471830810611E+36
n5
3.6984456659747E+45
2 √n
36041.42255794
3 √n
1091.1085263198
4 √n
189.84578625279
5 √n
66.484555530979
1 , 2 , 4 , 5 , 10 , 20 , 41 , 82 , 164 , 205 , 410 , 820 , 1584127 , 3168254 , 6336508 , 7920635 , 15841270 , 31682540 , 64949207 , 129898414 , 259796828 , 324746035 , 649492070 , 1298984140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1298984139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1298984140 can be divided by 24 positive divisors.
The sum of these divisors (counting 1298984140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101011011001110110011001100
3
Ternary
10100112021020020201
4
Quaternary
1031123032303030
5
Quinary
10130014443030
6
Senary
332521423244
8
Octal
11533166314
10
Decimal
1298984140
12
Duodecimal
30303ab24
16
Hexadecimal
4d6ceccc
20
Vigesimal
105id070
36
Base36
lhdqks
md5
fc379d91d2f80df551c89304d67346f1
sha1
346b98377d8fe87160209b21ccc15d102b64fe7b
sha256
eef039a0d7df5a7aca3ad3d7006621d47127ceada477ab1c8853020dbd082a26
sha512
f10b26c37a48f239e75df8b29bd5ca126909b3eaf9694220ff53f6f50aac620120504ad651b17bc826542c181553e84e6c95d208b866a8a7e09aab165e7c09ec
ripemd-160
72819d440b393dbc8cc08ea56e72e1d519917696
Diameter
2597968280
Circumference
8161758062.7073
Area
5.300997138987E+18
Volume
9.1812149463059E+27
Surface area
2.1203988555948E+19
Circumference
8161758062.7073
Perimeter
5195936560
Area
1687359795971539600
Diagonal
1837040988.0956
Surface area
1.0124158775829E+19
Volume
2.1918536134407E+27
Space diagonal
2249906528.7062
Perimeter
3896952420
Area
7.3064822431794E+17
Altitude
1124953264.3531
Surface area
7.3064822431794E+17
Volume
2.5831242557202E+26
Height
612346996.03185