139898265 is an odd 9-digits composite number following 139898264
and preceding 139898266 . In scientific notation, it is written as 1.39898265 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 68872896 positive integers (up to 139898265) that are relatively prime to 139898265.
139898265 has 8 divisors, whose sum is 160703872
The reverse of 139898265 is 562898931
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred thirty-nine million eight hundred ninety-eight thousand two hundred sixty-five
Scientific notation
1.39898265 × 10^8
Engineering notation
1.39898265 × 10^6
Prime Factorization
15 × 13 × 717427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139898265
Product of the distinct prime numbers
The prime factorization of 139898265 is 15 × 13 × 717427.
Since it has a total of 3 prime factors.
9 , 1 , 55 , 49 , 781 , 822 , 3252 , 3439 , 30123 , 90491 , 716254 , 244342 , 933620 , 5952669 , 58448264 , 62676975 , 443154703 , 524662438 , 3769443077 , 8666640282
n×2
279796530
n×3
419694795
n×4
559593060
n×5
699491325
n÷2
69949132.5
n÷3
46632755
n÷3
34974566.25
n÷5
27979653
n2
19571524550010225
n3
2.7380223279513E+24
n4
3.8304457321165E+32
n5
5.3587271209976E+40
2 √n
11827.859696496
3 √n
519.12360390007
4 √n
108.75596395829
5 √n
42.575765548805
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
-139898264
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 139898265 can be divided by 8 positive divisors.
The sum of these divisors (counting 139898265) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010101101010110110011001
3
Ternary
100202020120100020
4
Quaternary
20111222312121
5
Quinary
241303221030
6
Senary
21514301053
8
Octal
1025526631
10
Decimal
139898265
12
Duodecimal
3aa27789
16
Hexadecimal
856ad99
20
Vigesimal
23e75d5
36
Base36
2bai6x
md5
564790e8d7b96d184c1066ec80797bd8
sha1
e7be7463d815ff9349de9758da191fe88d442ae2
sha256
3ab101b00b97caf1e3b2955feb99aee1c1329efed4221bacf6ae4cdef628e648
sha512
e1e95d50ca8511545ed277f2909404b1527df1aec187f8fb561b9884513090be3853a9d47db2818f1590d1c5ef95e58569c6f6849cf5dd5976f906a23fc69bb3
ripemd-160
01b9606f43dda7640480559cce911ae1a50a2cee
Diameter
279796530
Circumference
879006723.14792
Area
6.1485757745864E+16
Volume
1.1469001107809E+25
Surface area
2.4594303098346E+17
Circumference
879006723.14792
Perimeter
559593060
Area
19571524550010225
Diagonal
197846023.71547
Surface area
117429147300061350
Volume
2.7380223279513E+24
Space diagonal
242310902.87073
Perimeter
419694795
Area
8.4747187255498E+15
Altitude
121155451.43537
Surface area
8.4747187255498E+15
Volume
3.2267902585576E+23
Height
65948674.571822