1012893457 is an odd 10-digits composite number following 1012893456
and preceding 1012893458 . In scientific notation, it is written as 1.012893457 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1011312640 positive integers (up to 1012893457) that are relatively prime to 1012893457.
1012893457 has 4 divisors, whose sum is 1014474276
The reverse of 1012893457 is 7543982101
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion twelve million eight hundred ninety-three thousand four hundred fifty-seven
Scientific notation
1.012893457 × 10^9
Engineering notation
1.012893457 × 10^9
Prime Factorization
641 × 1580177
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1012893457
Product of the distinct prime numbers
The prime factorization of 1012893457 is 641 × 1580177.
Since it has a total of 2 prime factors.
1 , 5 , 78 , 38 , 180 , 713 , 3428 , 7692 , 31359 , 59734 , 755060 , 76715 , 9955330 , 6623508 , 34921858 , 87869316 , 949611755 , 226342727 , 7122718241 , 4196662592
n×2
2025786914
n×3
3038680371
n×4
4051573828
n×5
5064467285
n÷2
506446728.5
n÷3
337631152.33333
n÷3
253223364.25
n÷5
202578691.4
n2
1025953155233410849
n3
1.0391812381244E+27
n4
1.0525798767334E+36
n5
1.0661512701131E+45
2 √n
31825.987133159
3 √n
1004.2794789353
4 √n
178.39839442427
5 √n
63.257606180343
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1012893456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1012893457 can be divided by 4 positive divisors.
The sum of these divisors (counting 1012893457) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100010111111000011100010001
3
Ternary
2121120221022121111
4
Quaternary
330113320130101
5
Quinary
4033300042312
6
Senary
244301453321
8
Octal
7427703421
10
Decimal
1012893457
12
Duodecimal
243271241
16
Hexadecimal
3c5f8711
20
Vigesimal
fgabdch
36
Base36
gr1tld
md5
b197b471541bd618c0512ffd076632e9
sha1
1f5a9f50058da20421e73125ca930aaa69dcdf80
sha256
9fd9fef4dc3a395a7690ef55abdfc39c40f367fcc7362a85c71a02358fd78937
sha512
5b5c7277b257e03c9fe322fe1a52aab379f074b904965ddd75d4f622ddb6792b25b3f4a82bfd93dc4424050e034afa36b095a2fe1a626cae22b974cd5c8ebe8f
ripemd-160
e4f3124ffa860802bea663e310e2c9cd6b8e18a4
Diameter
2025786914
Circumference
6364197286.7607
Area
3.2231268954086E+18
Volume
4.3529121912534E+27
Surface area
1.2892507581634E+19
Circumference
6364197286.7607
Perimeter
4051573828
Area
1025953155233410849
Diagonal
1432447664.1284
Surface area
6155718931400465094
Volume
1.0391812381244E+27
Space diagonal
1754382930.1781
Perimeter
3038680371
Area
4.4425074776247E+17
Altitude
877191465.08904
Surface area
4.4425074776247E+17
Volume
1.2246868339327E+26
Height
477482554.70946