11883987 is an odd 8-digits composite number following 11883986
and preceding 11883988 . In scientific notation, it is written as 1.1883987 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 7505568 positive integers (up to 11883987) that are relatively prime to 11883987.
11883987 has 12 divisors, whose sum is 18069480
The reverse of 11883987 is 78938811
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eleven million eight hundred eighty-three thousand nine hundred eighty-seven
Scientific notation
1.1883987 × 10^7
Engineering notation
1.1883987 × 10^6
Prime Factorization
3 × 3 × 19 × 69497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3961329
Product of the distinct prime numbers
The prime factorization of 11883987 is 3 × 3 × 19 × 69497.
Since it has a total of 4 prime factors.
9 , 9 , 75 , 66 , 741 , 396 , 5768 , 2611 , 19882 , 88942 , 748411 , 283343 , 9525911 , 8425687 , 6051431 , 31143701 , 578600863 , 769326140 , 9805660180 , 7020847978
n×2
23767974
n×3
35651961
n×4
47535948
n×5
59419935
n÷2
5941993.5
n÷3
3961329
n÷3
2970996.75
n÷5
2376797.4
n2
141229147016169
n3
1.6783653471612E+21
n4
1.9945671966915E+28
n5
2.3703410636108E+35
2 √n
3447.3159124165
3 √n
228.20267066855
4 √n
58.713847705771
5 √n
26.001142629161
1 , 3 , 9 , 19 , 57 , 171 , 69497 , 208491 , 625473 , 1320443 , 3961329 , 11883987
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
-11883986
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 11883987 can be divided by 12 positive divisors.
The sum of these divisors (counting 11883987) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101101010101010111010011
3
Ternary
211100202202200
4
Quaternary
231111113103
5
Quinary
11020241422
6
Senary
1102414243
8
Octal
55252723
10
Decimal
11883987
12
Duodecimal
3b91383
16
Hexadecimal
b555d3
20
Vigesimal
3e59j7
36
Base36
72pqr
md5
951cb1f59d3be9af4c0cd569e3d486f9
sha1
e0573b454c361ad568e46db86f9a5ad9bbe197b1
sha256
dee12260bbf5be735de42a21bff12f4ba79535e1fe80cdcbba64916607492d4a
sha512
c10656d17289ec41c53cdb64d4f9f9add1455172b90d76827988f077ac7d1c6264098fa20be0c1b19a77a93ed2f69556125a8be2ae05f2cdb7eb3a8e5b76d9cf
ripemd-160
0cdafc910177f197fcb21b09806931fae492e060
Diameter
23767974
Circumference
74669292.509113
Area
4.4368445073875E+14
Volume
7.0303203262419E+21
Surface area
1.774737802955E+15
Circumference
74669292.509113
Perimeter
47535948
Area
141229147016169
Diagonal
16806495.590466
Surface area
847374882097014
Volume
1.6783653471612E+21
Space diagonal
20583669.280488
Perimeter
35651961
Area
61154014535405
Altitude
10291834.640244
Surface area
61154014535405
Volume
1.977972530477E+20
Height
5602165.1968219