139718871 is an odd 9-digits composite number following 139718870
and preceding 139718872 . In scientific notation, it is written as 1.39718871 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 93145896 positive integers (up to 139718871) that are relatively prime to 139718871.
139718871 has 4 divisors, whose sum is 144893672
The reverse of 139718871 is 178817931
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-nine million seven hundred eighteen thousand eight hundred seventy-one
Scientific notation
1.39718871 × 10^8
Engineering notation
1.39718871 × 10^6
Prime Factorization
27 × 5174773
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139718871
Product of the distinct prime numbers
The prime factorization of 139718871 is 27 × 5174773.
Since it has a total of 2 prime factors.
9 , 8 , 59 , 16 , 433 , 628 , 7471 , 5623 , 1105 , 56396 , 145029 , 82768 , 8697982 , 6723953 , 6858150 , 85673026 , 463393453 , 575740194 , 5745939793 , 558999195
n×2
279437742
n×3
419156613
n×4
558875484
n×5
698594355
n÷2
69859435.5
n÷3
46572957
n÷3
34929717.75
n÷5
27943774.2
n2
19521362913514641
n3
2.7275027866575E+24
n4
3.8108361000114E+32
n5
5.3244571745964E+40
2 √n
11820.273727795
3 √n
518.90161521758
4 √n
108.72108226004
5 √n
42.564840813528
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
-139718870
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 139718871 can be divided by 4 positive divisors.
The sum of these divisors (counting 139718871) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010100111111000011010111
3
Ternary
100201220110021000
4
Quaternary
20110333003113
5
Quinary
241232000441
6
Senary
21510354343
8
Octal
1024770327
10
Decimal
139718871
12
Duodecimal
3a95b9b3
16
Hexadecimal
853f0d7
20
Vigesimal
23d4h3b
36
Base36
2b6nrr
md5
66328d0362cf8c6884ac5ea4b8cd34fc
sha1
8322313f1a4c39ed9a83d8050fff88ffc2b556d5
sha256
6b81cfa13291f6770461091f3ec500d2247e95bb9db422d74cd81601a462aae5
sha512
252a3357ecc1bb6f964be5a4ea5b76f200af12a5b28604f5da5d69e1495c473378e5ffe989d5761d51d5a4cd074953d3d5bbbd5dbf862f9492bfa9e1007a05fd
ripemd-160
b1eb09ed6489af851063f04c624c4b5fc4b02e53
Diameter
279437742
Circumference
877879557.40292
Area
6.1328170317158E+16
Volume
1.1424936956279E+25
Surface area
2.4531268126863E+17
Circumference
877879557.40292
Perimeter
558875484
Area
19521362913514641
Diagonal
197592322.28766
Surface area
117128177481087846
Volume
2.7275027866575E+24
Space diagonal
242000183.34816
Perimeter
419156613
Area
8.4529980997995E+15
Altitude
121000091.67408
Surface area
8.4529980997995E+15
Volume
3.2143928602512E+23
Height
65864107.429219