1248972008 is an even 10-digits composite number following 1248972007
and preceding 1248972009 . In scientific notation, it is written as 1.248972008 × 10^9.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 619927168 positive integers (up to 1248972008) that are relatively prime to 1248972008.
1248972008 has 16 divisors, whose sum is 2358918180
The reverse of 1248972008 is 8002798421
Previous prime number is 137
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion two hundred forty-eight million nine hundred seventy-two thousand eight
Scientific notation
1.248972008 × 10^9
Engineering notation
1.248972008 × 10^9
Prime Factorization
2 × 2 × 2 × 137 × 1139573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
312243002
Product of the distinct prime numbers
The prime factorization of 1248972008 is 2 × 2 × 2 × 137 × 1139573.
Since it has a total of 5 prime factors.
2 , 1 , 47 , 79 , 504 , 688 , 2230 , 2334 , 77276 , 74258 , 289907 , 852574 , 6710687 , 8833439 , 37415586 , 45792822 , 313723058 , 880630310 , 4859969798 , 1751053395
n×2
2497944016
n×3
3746916024
n×4
4995888032
n×5
6244860040
n÷2
624486004
n÷3
416324002.66667
n÷3
312243002
n÷5
249794401.6
n2
1559931076767552064
n3
1.948310249292E+27
n4
2.4333849642652E+36
n5
3.0392297050553E+45
2 √n
35340.798066824
3 √n
1076.9219651448
4 √n
187.9914840274
5 √n
65.964540418575
1 , 2 , 4 , 8 , 137 , 274 , 548 , 1096 , 1139573 , 2279146 , 4558292 , 9116584 , 156121501 , 312243002 , 624486004 , 1248972008
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
-1248972007
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 1248972008 can be divided by 16 positive divisors.
The sum of these divisors (counting 1248972008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010011100011100110011101000
3
Ternary
10020001011100111112
4
Quaternary
1022130130303220
5
Quinary
10024214101013
6
Senary
323533445452
8
Octal
11234346350
10
Decimal
1248972008
12
Duodecimal
2aa340888
16
Hexadecimal
4a71cce8
20
Vigesimal
ja61a08
36
Base36
knlsyw
md5
f28a806329e7498b65f73a86a5678481
sha1
d116a1ff8a0a492cb254740704f529352be2fb27
sha256
22bb7f73b6a0fc4e649a3db353fc65be59d309d77de4aa1e9cad12c6a4a4d4e4
sha512
288b2cc1148fbd2750a4c426ef16fdec081d74aefd01eb41bc2623765e37a71d29bce7ad1090f8a5d56d0c1ca5d16be6b1b6caec35e2f2ec09ca740ee285a7c5
ripemd-160
805ea5dfb7735e7aa859f753c1bcc67faf2c2337
Diameter
2497944016
Circumference
7847522569.7442
Area
4.9006680108794E+18
Volume
8.1610628881191E+27
Surface area
1.9602672043517E+19
Circumference
7847522569.7442
Perimeter
4995888032
Area
1559931076767552064
Diagonal
1766313152.738
Surface area
9.3595864606053E+18
Volume
1.948310249292E+27
Space diagonal
2163282975.0873
Perimeter
3746916024
Area
6.7546997031676E+17
Altitude
1081641487.5437
Surface area
6.7546997031676E+17
Volume
2.2961056485493E+26
Height
588771050.91265