2489248857 is an odd 10-digits composite number following 2489248856
and preceding 2489248858 . In scientific notation, it is written as 2.489248857 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1651074992 positive integers (up to 2489248857) that are relatively prime to 2489248857.
2489248857 has 8 divisors, whose sum is 3335846976
The reverse of 2489248857 is 7588429842
Previous prime number is 197
Is Prime? no Number parity odd Number length 10 Sum of Digits 57 Digital Root 3
Name
two billion four hundred eighty-nine million two hundred forty-eight thousand eight hundred fifty-seven
Scientific notation
2.489248857 × 10^9
Engineering notation
2.489248857 × 10^9
Prime Factorization
3 × 197 × 4211927
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2489248857 Product of the distinct prime numbers
The prime factorization of 2489248857 is 3 × 197 × 4211927.
Since it has a total of 3 prime factors.
10 , 10 , 10 , 89 , 864 , 848 , 7391 , 7063 , 57411 , 16299 , 93340 , 661183 , 6534528 , 1569506 , 30810668 , 97987186 , 982956300 , 936417260 , 3393828107 , 1830819978
n×2
4978497714
n×3
7467746571
n×4
9956995428
n×5
12446244285
n÷2
1244624428.5
n÷3
829749619
n÷3
622312214.25
n÷5
497849771.4
n2
6196359872075806449
n3
1.5424281729125E+28
n4
3.8394875664271E+37
n5
9.5574400361944E+46
2 √n49892.372733716
3 √n1355.2604732483
4 √n223.36600621786
5 √n75.720533166876
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
-2489248856 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 2489248857 can be divided by 8 positive divisors.
The sum of these divisors (counting 2489248857) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100010111101110110001011001
3
Ternary
20102110221221111010
4
Quaternary
2110113232301121
5
Quinary
20044221430412
6
Senary
1051001124133
8
Octal
22427566131
10
Decimal
2489248857
12
Duodecimal
595789649
16
Hexadecimal
945eec59
20
Vigesimal
1ihhg22h
36
Base36
15618pl
md5
198ee786dbbccb3a293743ffe8300a39
sha1
6dbfd7642c5ea4938216c3ad8637aa52cac6d698
sha256
5353ef18fde63be1584375a77ef2b8896965314ef36caade2b7c1aca111daf5b
sha512
d4178bd72fbc5d0f364231315a53c64b38fb10ea2a7a12f2171056af43d62095fcca03d4d6084505f8618640a55163d2c06ae16c87eeba9b1c97739617fb73bc
ripemd-160
0ffc39d4f953e37b08347b482547eb6ed09d7c97
Diameter
4978497714
Circumference
15640411844.216
Area
1.9466438653112E+19
Volume
6.4609080222826E+28
Surface area
7.7865754612448E+19
Circumference
15640411844.216
Perimeter
9956995428
Area
6196359872075806449
Diagonal
3520329493.6911
Surface area
3.7178159232455E+19
Volume
1.5424281729125E+28
Space diagonal
4311505493.0068
Perimeter
7467746571
Area
2.6831025301041E+18
Altitude
2155752746.5034
Surface area
2.6831025301041E+18
Volume
1.8177690342661E+27
Height
1173443164.5637