139968154 is an even 9-digits composite number following 139968153
and preceding 139968155 . In scientific notation, it is written as 1.39968154 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 69960540 positive integers (up to 139968154) that are relatively prime to 139968154.
139968154 has 8 divisors, whose sum is 210022848
The reverse of 139968154 is 451869931
Previous prime number is 3491
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-nine million nine hundred sixty-eight thousand one hundred fifty-four
Scientific notation
1.39968154 × 10^8
Engineering notation
1.39968154 × 10^6
Prime Factorization
2 × 3491 × 20047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139968154
Product of the distinct prime numbers
The prime factorization of 139968154 is 2 × 3491 × 20047.
Since it has a total of 3 prime factors.
1 , 8 , 30 , 90 , 401 , 847 , 1734 , 222 , 39013 , 39674 , 541715 , 98125 , 5679349 , 4480021 , 24494941 , 29454249 , 418608903 , 512001503 , 3294280116 , 1476112949
n×2
279936308
n×3
419904462
n×4
559872616
n×5
699840770
n÷2
69984077
n÷3
46656051.333333
n÷3
34992038.5
n÷5
27993630.8
n2
19591084134167716
n3
2.7421278811181E+24
n4
3.8381057755204E+32
n5
5.3721258025633E+40
2 √n
11830.813750541
3 √n
519.21003573106
4 √n
108.76954422329
5 √n
42.580018615493
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
-139968153
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 139968154 can be divided by 8 positive divisors.
The sum of these divisors (counting 139968154) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010101111011111010011010
3
Ternary
100202101010012201
4
Quaternary
20111323322122
5
Quinary
241312440104
6
Senary
21520000414
8
Octal
1025737232
10
Decimal
139968154
12
Duodecimal
3aa6010a
16
Hexadecimal
857be9a
20
Vigesimal
23eg07e
36
Base36
2bc04a
md5
27e7beb2001ca7f076853930af7f92b5
sha1
f70863e786c7abbac331b351a78ec66e71b95dcd
sha256
ae5f61de1c90ea95d58642740a6112f62a361284077141fa13679ac035cb7ab8
sha512
ca461f380dd14c0dd9eef5eb815771e43df0f4806518ca78c1a28ebd06973edf6416457b9e1fa5032d483c4a1cbc3506ba2a0945e8b8b49134e816525e73b8f0
ripemd-160
bba57235642ce1d725e67d7e43f6f5af13913143
Diameter
279936308
Circumference
879445848.68585
Area
6.1547205991761E+16
Volume
1.1486198408699E+25
Surface area
2.4618882396704E+17
Circumference
879445848.68585
Perimeter
559872616
Area
19591084134167716
Diagonal
197944861.68713
Surface area
117546504805006296
Volume
2.7421278811181E+24
Space diagonal
242431954.16962
Perimeter
419904462
Area
8.4831882739338E+15
Altitude
121215977.08481
Surface area
8.4831882739338E+15
Volume
3.2316286993656E+23
Height
65981620.562375