139891925 is an odd 9-digits composite number following 139891924
and preceding 139891926 . In scientific notation, it is written as 1.39891925 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 111504000 positive integers (up to 139891925) that are relatively prime to 139891925.
139891925 has 8 divisors, whose sum is 146020056
The reverse of 139891925 is 529198931
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-nine million eight hundred ninety-one thousand nine hundred twenty-five
Scientific notation
1.39891925 × 10^8
Engineering notation
1.39891925 × 10^6
Prime Factorization
25 × 277 × 20201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139891925
Product of the distinct prime numbers
The prime factorization of 139891925 is 25 × 277 × 20201.
Since it has a total of 3 prime factors.
7 , 6 , 80 , 53 , 899 , 536 , 7811 , 3171 , 71382 , 88874 , 282004 , 862064 , 1191039 , 4247343 , 58400553 , 93968353 , 410360373 , 138928394 , 2750787004 , 6072784188
n×2
279783850
n×3
419675775
n×4
559567700
n×5
699459625
n÷2
69945962.5
n÷3
46630641.666667
n÷3
34972981.25
n÷5
27978385
n2
19569750680205625
n3
2.737650094424E+24
n4
3.8297514168541E+32
n5
5.357512979752E+40
2 √n
11827.591682164
3 √n
519.1157617886
4 √n
108.75473176908
5 √n
42.575379646597
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
-139891924
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 139891925 can be divided by 8 positive divisors.
The sum of these divisors (counting 139891925) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010101101001010011010101
3
Ternary
100202020020122102
4
Quaternary
20111221103111
5
Quinary
241303020200
6
Senary
21514211445
8
Octal
1025512325
10
Decimal
139891925
12
Duodecimal
3aa23b85
16
Hexadecimal
85694d5
20
Vigesimal
23e69g5
36
Base36
2badat
md5
31daee8d6bb95400ad5a63db568a31d7
sha1
b89d2b0a6a7e6cb490e2dae3ab198b1984d6d6ad
sha256
3e53a8b7d2ef126dd583497a85b8ebb68a11c84375fc52d2c53e67c362123fd5
sha512
eb10de67795678e0eff5825e0f00287d3ed4738c780c6a0c596a9bf005ce5ea25a853f61650ebf71dd0a30bee34ea7805686e69768e085224f152a9b41c21fb1
ripemd-160
06bb36a249b8fbb3ab4b4d63fdfbe3773edd08c0
Diameter
279783850
Circumference
878966887.75307
Area
6.1480184969518E+16
Volume
1.1467441899656E+25
Surface area
2.4592073987807E+17
Circumference
878966887.75307
Perimeter
559567700
Area
19569750680205625
Diagonal
197837057.60148
Surface area
117418504081233750
Volume
2.737650094424E+24
Space diagonal
242299921.66861
Perimeter
419675775
Area
8.4739506173929E+15
Altitude
121149960.83431
Surface area
8.4739506173929E+15
Volume
3.2263515771387E+23
Height
65945685.86716