12492778 is an even 8-digits composite number following 12492777
and preceding 12492779 . In scientific notation, it is written as 1.2492778 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 6140460 positive integers (up to 12492778) that are relatively prime to 12492778.
12492778 has 8 divisors, whose sum is 19056960
The reverse of 12492778 is 87729421
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million four hundred ninety-two thousand seven hundred seventy-eight
Scientific notation
1.2492778 × 10^7
Engineering notation
1.2492778 × 10^6
Prime Factorization
2 × 59 × 105871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12492778
Product of the distinct prime numbers
The prime factorization of 12492778 is 2 × 59 × 105871.
Since it has a total of 3 prime factors.
1 , 2 , 49 , 52 , 406 , 78 , 8596 , 9465 , 77960 , 39696 , 853816 , 332346 , 1462505 , 2493791 , 550528 , 31968846 , 555929560 , 104200208 , 1625565008 , 9672530897
n×2
24985556
n×3
37478334
n×4
49971112
n×5
62463890
n÷2
6246389
n÷3
4164259.3333333
n÷3
3123194.5
n÷5
2498555.6
n2
156069502157284
n3
1.9497416430215E+21
n4
2.4357689503622E+28
n5
3.0429520756169E+35
2 √n
3534.5124133323
3 √n
232.03473766406
4 √n
59.45176543495
5 √n
26.262242336984
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
-12492777
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 12492778 can be divided by 8 positive divisors.
The sum of these divisors (counting 12492778) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101001111111101010
3
Ternary
212111200212111
4
Quaternary
233221333222
5
Quinary
11144232103
6
Senary
1123432534
8
Octal
57517752
10
Decimal
12492778
12
Duodecimal
422574a
16
Hexadecimal
be9fea
20
Vigesimal
3i1bii
36
Base36
7frhm
md5
bb11e768471a3865854f5159acedf7b5
sha1
e53faa439cfae76e2f6897034fa5bf723fa0229a
sha256
33a03a65ba80562b3ff2c98404f54548b64ea984cd09d9b6b7556f8b2bb93402
sha512
bde01660b1e5683109162f63b9b08e50034e2e422ed7f03758a73862bfbe32b3509b7dd3c5e22fe673d34f54c450247b397dd4688874c3d27e0694e3202d9d5b
ripemd-160
da4a824ad858a044008ea0e8187f353029855a28
Diameter
24985556
Circumference
78494439.175456
Area
4.9030680142674E+14
Volume
8.1670586961525E+21
Surface area
1.961227205707E+15
Circumference
78494439.175456
Perimeter
49971112
Area
156069502157284
Diagonal
17667456.079316
Surface area
936417012943704
Volume
1.9497416430215E+21
Space diagonal
21638126.223679
Perimeter
37478334
Area
67580076812099
Altitude
10819063.111839
Surface area
67580076812099
Volume
2.2977925622371E+20
Height
5889152.0264387