1012912189 is an odd 10-digits composite number following 1012912188
and preceding 1012912190 . In scientific notation, it is written as 1.012912189 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 1006359552 positive integers (up to 1012912189) that are relatively prime to 1012912189.
1012912189 has 8 divisors, whose sum is 1019480000
The reverse of 1012912189 is 9812192101
Previous prime number is 6619
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion twelve million nine hundred twelve thousand one hundred eighty-nine
Scientific notation
1.012912189 × 10^9
Engineering notation
1.012912189 × 10^9
Prime Factorization
199 × 6619 × 769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1012912189
Product of the distinct prime numbers
The prime factorization of 1012912189 is 199 × 6619 × 769.
Since it has a total of 3 prime factors.
6 , 2 , 9 , 50 , 379 , 391 , 6135 , 9487 , 55174 , 36115 , 726500 , 461559 , 6842139 , 4402295 , 61893610 , 43115737 , 172192710 , 314322468 , 582104677 , 6308368706
n×2
2025824378
n×3
3038736567
n×4
4051648756
n×5
5064560945
n÷2
506456094.5
n÷3
337637396.33333
n÷3
253228047.25
n÷5
202582437.8
n2
1025991102624771721
n3
1.0392388936542E+27
n4
1.0526577426652E+36
n5
1.0662498583908E+45
2 √n
31826.281419607
3 √n
1004.2856697961
4 √n
178.39921922365
5 √n
63.257840150206
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
-1012912188
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 1012912189 can be divided by 8 positive divisors.
The sum of these divisors (counting 1012912189) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100010111111101000000111101
3
Ternary
2121120222021022021
4
Quaternary
330113331000331
5
Quinary
4033301142224
6
Senary
244302120141
8
Octal
7427750075
10
Decimal
1012912189
12
Duodecimal
243280051
16
Hexadecimal
3c5fd03d
20
Vigesimal
fgae099
36
Base36
gr281p
md5
a89b2b7dcaf4da10f9fa40f2db6db233
sha1
ebd32255eb0c1a19dafed54c29e83ce9af8d26f7
sha256
ff7ef07935659792900617a251dde4438cb419c21229c206e8fbca9395cdd0a6
sha512
6bda8950e043a6f725c6befd8b5f900463b641d3916796f1fd3fbb74b15d12e8ca68cc736dccd8194b2cb3900e7e4aae90d7b6c5c64cecb55d6ca32dc9854695
ripemd-160
c454f0b1e2e7d651ea90f147c2e7a48718142c76
Diameter
2025824378
Circumference
6364314983.3879
Area
3.2232461106545E+18
Volume
4.3531536981717E+27
Surface area
1.2892984442618E+19
Circumference
6364314983.3879
Perimeter
4051648756
Area
1025991102624771721
Diagonal
1432474155.1768
Surface area
6155946615748630326
Volume
1.0392388936542E+27
Space diagonal
1754415374.9538
Perimeter
3038736567
Area
4.4426717946493E+17
Altitude
877207687.4769
Surface area
4.4426717946493E+17
Volume
1.2247547816261E+26
Height
477491385.05894