7139898785 is an odd 10-digits composite number following 7139898784
and preceding 7139898786 . In scientific notation, it is written as 7.139898785 × 10^9.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 5661370624 positive integers (up to 7139898785) that are relatively prime to 7139898785.
7139898785 has 8 divisors, whose sum is 8643701160
The reverse of 7139898785 is 5878989317
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 65
Digital Root 2
Name
seven billion one hundred thirty-nine million eight hundred ninety-eight thousand seven hundred eighty-five
Scientific notation
7.139898785 × 10^9
Engineering notation
7.139898785 × 10^9
Prime Factorization
5 × 113 × 12636989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7139898785
Product of the distinct prime numbers
The prime factorization of 7139898785 is 5 × 113 × 12636989.
Since it has a total of 3 prime factors.
1 , 4 , 54 , 98 , 319 , 397 , 4822 , 386 , 3688 , 99700 , 180713 , 988631 , 5811995 , 4461023 , 77069957 , 26766507 , 16929545 , 696194507 , 1707900100 , 4879962104
n×2
14279797570
n×3
21419696355
n×4
28559595140
n×5
35699493925
n÷2
3569949392.5
n÷3
2379966261.6667
n÷3
1784974696.25
n÷5
1427979757
n2
5.0978154660044E+19
n3
3.6397886451879E+29
n4
2.5987722525434E+39
n5
1.8554970848426E+49
2 √n
84497.921779178
3 √n
1925.5908714071
4 √n
290.68526240451
5 √n
93.48424201437
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
-7139898784
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 7139898785 can be divided by 8 positive divisors.
The sum of these divisors (counting 7139898785) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001100100100011010110100001
3
Ternary
200102120222102211202
4
Quaternary
12221210203112201
5
Quinary
104110303230120
6
Senary
3140252450545
8
Octal
65144432641
10
Decimal
7139898785
12
Duodecimal
1473179a55
16
Hexadecimal
1a99235a1
20
Vigesimal
5bb476j5
36
Base36
3a2wt5t
md5
7f11fa5b2e759ed3dd358848c0a052eb
sha1
63f4145df35ade6124c44a1f718ac15efc8f8cda
sha256
eea2445b74b88c9405f4c5d4cc351ff242a3c1b206bdcb747b66ccfc1bad8834
sha512
09b681df35616f3c4df544af3198518549b969f1a8b6c4bd110d6d0dc88c7c492d24fcb904137defe103e3ca122fd7300947c4aebc9f83da5d9a77c431b7c99b
ripemd-160
b4880ae4349ee1a003f60ef835819ff508baa015
Diameter
14279797570
Circumference
44861307140.661
Area
1.6015259617356E+20
Volume
1.5246311024456E+30
Surface area
6.4061038469424E+20
Circumference
44861307140.661
Perimeter
28559595140
Area
5.0978154660044E+19
Diagonal
10097341695.718
Surface area
3.0586892796027E+20
Volume
3.6397886451879E+29
Space diagonal
12366667456.519
Perimeter
21419696355
Area
2.2074188486825E+19
Altitude
6183333728.2596
Surface area
2.2074188486825E+19
Volume
4.2895320551636E+28
Height
3365780565.2394