120871138 is an even 9-digits composite number following 120871137
and preceding 120871139 . In scientific notation, it is written as 1.20871138 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 60435568 positive integers (up to 120871138) that are relatively prime to 120871138.
120871138 has 4 divisors, whose sum is 181306710
The reverse of 120871138 is 831178021
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty million eight hundred seventy-one thousand one hundred thirty-eight
Scientific notation
1.20871138 × 10^8
Engineering notation
1.20871138 × 10^6
Prime Factorization
2 × 60435569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
120871138
Product of the distinct prime numbers
The prime factorization of 120871138 is 2 × 60435569.
Since it has a total of 2 prime factors.
6 , 8 , 63 , 42 , 501 , 264 , 3438 , 184 , 98121 , 37254 , 940499 , 306633 , 274976 , 6774174 , 68779704 , 8780791 , 737169814 , 591239600 , 3388141836 , 2218526029
n×2
241742276
n×3
362613414
n×4
483484552
n×5
604355690
n÷2
60435569
n÷3
40290379.333333
n÷3
30217784.5
n÷5
24174227.6
n2
14609832001415044
n3
1.7659070199999E+24
n4
2.1344719110957E+32
n5
2.5799604892317E+40
2 √n
10994.141076046
3 √n
494.43309994124
4 √n
104.85294977275
5 √n
41.348953473828
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
-120871137
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 120871138 can be divided by 4 positive divisors.
The sum of these divisors (counting 120871138) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001101000101100011100010
3
Ternary
22102102220000211
4
Quaternary
13031011203202
5
Quinary
221420334023
6
Senary
15554404334
8
Octal
715054342
10
Decimal
120871138
12
Duodecimal
345906aa
16
Hexadecimal
73458e2
20
Vigesimal
1hf8hgi
36
Base36
1zyorm
md5
80794d517ba1e80dbe29b490f829c55a
sha1
68dcec06670b847bbee23e787092d36666c23982
sha256
d59b05e9708ef2266629a2f23d4f4b54aea24352dc255363ca8efe567b70aabd
sha512
e572d80cd61660bc9796fa890536ada693f46620cadee2d366edba3bc6413b95c73d2d7c58506dae7420279056c258f9df482370a9a8afd5adc7427afb9e2378
ripemd-160
caf327bd2993f0dc91c45fd05e6d2227b131951d
Diameter
241742276
Circumference
759455758.34368
Area
4.5898140885827E+16
Volume
7.3970140279389E+24
Surface area
1.8359256354331E+17
Circumference
759455758.34368
Perimeter
483484552
Area
14609832001415044
Diagonal
170937602.65907
Surface area
87658992008490264
Volume
1.7659070199999E+24
Space diagonal
209354952.18467
Perimeter
362613414
Area
6.3262428291241E+15
Altitude
104677476.09233
Surface area
6.3262428291241E+15
Volume
2.0811413813114E+23
Height
56979200.886357