988890428 is an even 9-digits composite number following 988890427
and preceding 988890429 . In scientific notation, it is written as 9.88890428 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 472947552 positive integers (up to 988890428) that are relatively prime to 988890428.
988890428 has 12 divisors, whose sum is 1805800080
The reverse of 988890428 is 824098889
Previous prime number is 23
Is Prime? no Number parity even Number length 9 Sum of Digits 56 Digital Root 2
Name
nine hundred eighty-eight million eight hundred ninety thousand four hundred twenty-eight
Scientific notation
9.88890428 × 10^8
Engineering notation
9.88890428 × 10^6
Prime Factorization
2 × 2 × 23 × 10748809
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
494445214 Product of the distinct prime numbers
The prime factorization of 988890428 is 2 × 2 × 23 × 10748809.
Since it has a total of 4 prime factors.
4 , 8 , 74 , 21 , 337 , 156 , 4894 , 6972 , 43565 , 98851 , 225036 , 794498 , 8783920 , 3655123 , 15366448 , 38319807 , 4460369 , 897435400 , 5731254570 , 504534230
n×2
1977780856
n×3
2966671284
n×4
3955561712
n×5
4944452140
n÷2
494445214
n÷3
329630142.66667
n÷3
247222607
n÷5
197778085.6
n2
977904278590023184
n3
9.6704018059792E+26
n4
9.5629677808467E+35
n5
9.4567273017517E+44
2 √n31446.62824533
3 √n996.28301043993
4 √n177.33197186444
5 √n62.954913946658
1 , 2 , 4 , 23 , 46 , 92 , 10748809 , 21497618 , 42995236 , 247222607 , 494445214 , 988890428
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-988890427 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 988890428 can be divided by 12 positive divisors.
The sum of these divisors (counting 988890428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010111100010100010100111100
3
Ternary
2112220202211122102
4
Quaternary
322330110110330
5
Quinary
4011123443203
6
Senary
242043204232
8
Octal
7274242474
10
Decimal
988890428
12
Duodecimal
237216678
16
Hexadecimal
3af1453c
20
Vigesimal
f90b618
36
Base36
gcrcqk
md5
a1476984ac5c550a0744fcccef6f6fb7
sha1
b355a24dd4d8ff83b51b854c7fdbdcce16214c51
sha256
44080ac6973855a2642f30fe745789669fe81fa81157cb932da0116902042212
sha512
5202d60634c1ad312a585f8af206162b0eec3fbab4c3cb0d0f4f5828dad85ec4d0622d1ae70d76478f60f99c70ed1946df048e5a38ca62cb34ca5703139acb88
ripemd-160
3e159eecfc089fda21c71b1bf4da38d84face0b3
Diameter
1977780856
Circumference
6213381807.6201
Area
3.0721768975324E+18
Volume
4.0507284361234E+27
Surface area
1.228870759013E+19
Circumference
6213381807.6201
Perimeter
3955561712
Area
977904278590023184
Diagonal
1398502254.9785
Surface area
5867425671540139104
Volume
9.6704018059792E+26
Space diagonal
1712808464.4145
Perimeter
2966671284
Area
4.2344497386423E+17
Altitude
856404232.20727
Surface area
4.2344497386423E+17
Volume
1.1396677823011E+26
Height
466167418.32618