9900156988 is an even 10-digits composite number following 9900156987
and preceding 9900156989 . In scientific notation, it is written as 9.900156988 × 10^9.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 4910703168 positive integers (up to 9900156988) that are relatively prime to 9900156988.
9900156988 has 24 divisors, whose sum is 17463600000
The reverse of 9900156988 is 8896510099
Previous prime number is 349
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
nine billion nine hundred million one hundred fifty-six thousand nine hundred eighty-eight
Scientific notation
9.900156988 × 10^9
Engineering notation
9.900156988 × 10^9
Prime Factorization
2 × 2 × 197 × 349 × 35999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4950078494
Product of the distinct prime numbers
The prime factorization of 9900156988 is 2 × 2 × 197 × 349 × 35999.
Since it has a total of 5 prime factors.
2 , 7 , 29 , 76 , 500 , 937 , 1651 , 1957 , 65500 , 26359 , 983245 , 320815 , 4919110 , 928495 , 45340381 , 34175284 , 709554692 , 878812908 , 5761843053 , 7974626337
n×2
19800313976
n×3
29700470964
n×4
39600627952
n×5
49500784940
n÷2
4950078494
n÷3
3300052329.3333
n÷3
2475039247
n÷5
1980031397.6
n2
9.8013108387045E+19
n3
9.7034515991361E+29
n4
9.6065694156907E+39
n5
9.5106545331457E+49
2 √n
99499.532601917
3 √n
2147.2405187641
4 √n
315.43546503511
5 √n
99.799511674762
1 , 2 , 4 , 197 , 349 , 394 , 698 , 788 , 1396 , 35999 , 68753 , 71998 , 137506 , 143996 , 275012 , 7091803 , 12563651 , 14183606 , 25127302 , 28367212 , 50254604 , 2475039247 , 4950078494 , 9900156988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9900156987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9900156988 can be divided by 24 positive divisors.
The sum of these divisors (counting 9900156988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001001110000110000110100000111100
3
Ternary
221112221220002021001
4
Quaternary
21032012012200330
5
Quinary
130233420010423
6
Senary
4314214420044
8
Octal
111606064074
10
Decimal
9900156988
12
Duodecimal
1b03661624
16
Hexadecimal
24e18683c
20
Vigesimal
7edfjc98
36
Base36
4jqaq0s
md5
cd39d175e7073c789e6d3452ef0be3b5
sha1
1a5b611bcfeae8dc15e5fd7d7663c6dcbfb3b69f
sha256
5e1e27d20fd286e58b27eb20cb510da96c82a1b92fe2d378d4bb76ab651f23db
sha512
d5c65f9853fa21769f0ba32203ea2462be13c70700c1138766fda8b6e39f297ff1e8a3e73f6c3750de2b2300fd345e058d28eb37201987d113eeb9b2fa2fbecb
ripemd-160
bb2824b46b5d13be93a7b21e49b3740ef1b50381
Diameter
19800313976
Circumference
62204520925.773
Area
3.0791726126424E+20
Volume
4.064572301108E+30
Surface area
1.231669045057E+21
Circumference
62204520925.773
Perimeter
39600627952
Area
9.8013108387045E+19
Diagonal
14000936282.052
Surface area
5.8807865032227E+20
Volume
9.7034515991361E+29
Space diagonal
17147574906.124
Perimeter
29700470964
Area
4.2440920883529E+19
Altitude
8573787453.062
Surface area
4.2440920883529E+19
Volume
1.1435627377774E+29
Height
4666978760.6841