890242557 is an odd 9-digits composite number following 890242556
and preceding 890242558 . In scientific notation, it is written as 8.90242557 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 580867392 positive integers (up to 890242557) that are relatively prime to 890242557.
890242557 has 8 divisors, whose sum is 1212245376
The reverse of 890242557 is 755242098
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred ninety million two hundred forty-two thousand five hundred fifty-seven
Scientific notation
8.90242557 × 10^8
Engineering notation
8.90242557 × 10^6
Prime Factorization
3 × 47 × 6313777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
890242557
Product of the distinct prime numbers
The prime factorization of 890242557 is 3 × 47 × 6313777.
Since it has a total of 3 prime factors.
3 , 3 , 69 , 89 , 612 , 769 , 6523 , 7892 , 26067 , 33031 , 159580 , 563641 , 510524 , 2480171 , 63318943 , 55928922 , 474733713 , 855202121 , 1761768130 , 2910724164
n×2
1780485114
n×3
2670727671
n×4
3560970228
n×5
4451212785
n÷2
445121278.5
n÷3
296747519
n÷3
222560639.25
n÷5
178048511.4
n2
792531810293898249
n3
7.0554554529988E+26
n4
6.2810667032772E+35
n5
5.5916728826131E+44
2 √n
29836.932767964
3 √n
961.98754779778
4 √n
172.73370478272
5 √n
61.645541281375
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
-890242556
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 890242557 can be divided by 8 positive divisors.
The sum of these divisors (counting 890242557) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000100000000010111111101
3
Ternary
2022001011000012120
4
Quaternary
311010000113331
5
Quinary
3310400230212
6
Senary
224200553153
8
Octal
6504002775
10
Decimal
890242557
12
Duodecimal
20a1827b9
16
Hexadecimal
351005fd
20
Vigesimal
di4067h
36
Base36
eq0zjx
md5
69b063f77c61f7edd043399eaaa7b699
sha1
8bfd5e22817280e723dfb858441bd3313bba9e11
sha256
abe75ce1571e6b1d02accf5f50615bd90ff0e3c1a40d4a345b1d14cbec3ae17d
sha512
ae0dee7134dcbff8a4857e1d2d7d651a59871131e00438477005d5f097085ebec0a3de2c1477467269f26c37b72f8adf68e75a4f82acc7bb7cb0010e91c66238
ripemd-160
84a9a52525c327b94e609e4092aea4fae1f4f02f
Diameter
1780485114
Circumference
5593558953.9684
Area
2.4898121129555E+18
Volume
2.9553822691828E+27
Surface area
9.9592484518221E+18
Circumference
5593558953.9684
Perimeter
3560970228
Area
792531810293898249
Diagonal
1258993097.9111
Surface area
4755190861763389494
Volume
7.0554554529988E+26
Space diagonal
1541945339.784
Perimeter
2670727671
Area
3.4317634051089E+17
Altitude
770972669.89202
Surface area
3.4317634051089E+17
Volume
8.3149339919584E+25
Height
419664365.97037