120872749 is an odd 9-digits composite number following 120872748
and preceding 120872750 . In scientific notation, it is written as 1.20872749 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 120676860 positive integers (up to 120872749) that are relatively prime to 120872749.
120872749 has 4 divisors, whose sum is 121068640
The reverse of 120872749 is 947278021
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty million eight hundred seventy-two thousand seven hundred forty-nine
Scientific notation
1.20872749 × 10^8
Engineering notation
1.20872749 × 10^6
Prime Factorization
619 × 195271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
120872749
Product of the distinct prime numbers
The prime factorization of 120872749 is 619 × 195271.
Since it has a total of 2 prime factors.
6 , 8 , 52 , 62 , 93 , 209 , 5134 , 7498 , 57787 , 16147 , 469478 , 947545 , 8500788 , 7099449 , 82809531 , 34923653 , 876875373 , 875947703 , 1950630935 , 118399964
n×2
241745498
n×3
362618247
n×4
483490996
n×5
604363745
n÷2
60436374.5
n÷3
40290916.333333
n÷3
30218187.25
n÷5
24174549.8
n2
14610221450817001
n3
1.765977630259E+24
n4
2.1345857084191E+32
n5
2.5801324255273E+40
2 √n
10994.214342098
3 √n
494.43529657312
4 √n
104.85329914742
5 √n
41.349063695027
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
-120872748
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 120872749 can be divided by 4 positive divisors.
The sum of these divisors (counting 120872749) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001101000101111100101101
3
Ternary
22102102222020111
4
Quaternary
13031011330231
5
Quinary
221420411444
6
Senary
15554420021
8
Octal
715057455
10
Decimal
120872749
12
Duodecimal
34591611
16
Hexadecimal
7345f2d
20
Vigesimal
1hf91h9
36
Base36
1zyq0d
md5
9e94a94146762cafd1d7303de5bff3f9
sha1
ce329065932cc538351fc04665596418ff31392d
sha256
95794719709433e34c2e6fcac178c9b3a175793dfbde0d25a6a6f9d2a2d17c4b
sha512
d2975883a54a6ff08691ef1b30117f4649e0e1a86ec33070f0926ca3fc6222fe08faf083a862c3cd1b9112a9a762c462ada4c33a8915f13d1e7da11aa61b0577
ripemd-160
c6da362bb693fe1aefecac4d980a05df5a6cee42
Diameter
241745498
Circumference
759465880.55521
Area
4.5899364377207E+16
Volume
7.3973097995009E+24
Surface area
1.8359745750883E+17
Circumference
759465880.55521
Perimeter
483490996
Area
14610221450817001
Diagonal
170939880.95712
Surface area
87661328704902006
Volume
1.765977630259E+24
Space diagonal
209357742.51852
Perimeter
362618247
Area
6.3264114656619E+15
Altitude
104678871.25926
Surface area
6.3264114656619E+15
Volume
2.0812245962998E+23
Height
56979960.31904