9988890556 is an even 10-digits composite number following 9988890555
and preceding 9988890557 . In scientific notation, it is written as 9.988890556 × 10^9.
The sum of its digits is 67. It has a total of 4 prime factors and 12 positive divisors.
There are 4833334080 positive integers (up to 9988890556) that are relatively prime to 9988890556.
9988890556 has 12 divisors, whose sum is 18044447680
The reverse of 9988890556 is 6550988899
Previous prime number is 31
Is Prime? no Number parity even Number length 10 Sum of Digits 67 Digital Root 4
Name
nine billion nine hundred eighty-eight million eight hundred ninety thousand five hundred fifty-six
Scientific notation
9.988890556 × 10^9
Engineering notation
9.988890556 × 10^9
Prime Factorization
2 × 2 × 31 × 80555569
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
4994445278 Product of the distinct prime numbers
The prime factorization of 9988890556 is 2 × 2 × 31 × 80555569.
Since it has a total of 4 prime factors.
9 , 2 , 60 , 57 , 862 , 808 , 2845 , 5588 , 53782 , 20209 , 526007 , 750488 , 8995130 , 3347706 , 45824241 , 72937817 , 147937389 , 278079186 , 4012907446 , 5108884400
n×2
19977781112
n×3
29966671668
n×4
39955562224
n×5
49944452780
n÷2
4994445278
n÷3
3329630185.3333
n÷3
2497222639
n÷5
1997778111.2
n2
9.9777934539746E+19
n3
9.9667086802125E+29
n4
9.9556362210178E+39
n5
9.9445760627097E+49
2 √n99944.437343956
3 √n2153.6365753538
4 √n316.13990153721
5 √n99.977771231834
1 , 2 , 4 , 31 , 62 , 124 , 80555569 , 161111138 , 322222276 , 2497222639 , 4994445278 , 9988890556
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
-9988890555 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 9988890556 can be divided by 12 positive divisors.
The sum of these divisors (counting 9988890556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010011011000100101111110111100
3
Ternary
221210010212012211111
4
Quaternary
21103120211332330
5
Quinary
130424123444211
6
Senary
4331104331404
8
Octal
112330457674
10
Decimal
9988890556
12
Duodecimal
1b29313b64
16
Hexadecimal
253625fbc
20
Vigesimal
7g1ab67g
36
Base36
4l74la4
md5
366bc406c53f32d5c4b7f36f28c27b97
sha1
d2235a222b859f2fc9a1910ebdb0507d33ef245b
sha256
f40506f77691f50f6bd4651c36dee758527f8f473891671594d37e2bdf71e50c
sha512
0060361b912699c288f7bc3069909642282887ac3a2da99826ee6a93eb5ebb3ba26b7ac720a5237cd8d5f7c1e3d11f5090252ec4b568ba0eb813d0c905a0dbaf
ripemd-160
a4e966300e68505d16c715c1a98f2cd9ae76bbfa
Diameter
19977781112
Circumference
62762050376.484
Area
3.1346162614043E+20
Volume
4.1748451693634E+30
Surface area
1.2538465045617E+21
Circumference
62762050376.484
Perimeter
39955562224
Area
9.9777934539746E+19
Diagonal
14126424497.356
Surface area
5.9866760723848E+20
Volume
9.9667086802125E+29
Space diagonal
17301265954.237
Perimeter
29966671668
Area
4.320511302428E+19
Altitude
8650632977.1185
Surface area
4.320511302428E+19
Volume
1.1745878823149E+29
Height
4708808165.7852