121567983 is an odd 9-digits composite number following 121567982
and preceding 121567984 . In scientific notation, it is written as 1.21567983 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 80697024 positive integers (up to 121567983) that are relatively prime to 121567983.
121567983 has 8 divisors, whose sum is 162787248
The reverse of 121567983 is 389765121
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-one million five hundred sixty-seven thousand nine hundred eighty-three
Scientific notation
1.21567983 × 10^8
Engineering notation
1.21567983 × 10^6
Prime Factorization
3 × 233 × 173917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121567983
Product of the distinct prime numbers
The prime factorization of 121567983 is 3 × 233 × 173917.
Since it has a total of 3 prime factors.
4 , 6 , 6 , 70 , 555 , 605 , 940 , 5825 , 76752 , 98215 , 639106 , 826878 , 6887190 , 1209489 , 92335567 , 34090053 , 530668918 , 782139565 , 2069168926 , 1313221392
n×2
243135966
n×3
364703949
n×4
486271932
n×5
607839915
n÷2
60783991.5
n÷3
40522661
n÷3
30391995.75
n÷5
24313596.6
n2
14778774490688289
n3
1.7966258060448E+24
n4
2.1841217544662E+32
n5
2.6551927631688E+40
2 √n
11025.787182782
3 √n
495.38144662073
4 √n
105.00374842253
5 √n
41.396520815463
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
-121567982
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 121567983 can be divided by 8 positive divisors.
The sum of these divisors (counting 121567983) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111101111101011101111
3
Ternary
22110202021220220
4
Quaternary
13033233223233
5
Quinary
222110133413
6
Senary
20021342423
8
Octal
717575357
10
Decimal
121567983
12
Duodecimal
34867a13
16
Hexadecimal
73efaef
20
Vigesimal
1hjfjj3
36
Base36
20dmgf
md5
3b81ebeef799edce109e1f2c7794a704
sha1
89772736bf1ba84397049ef49c8ca8f464d0d2cc
sha256
1e0d8e106dd3280309257599c05e149dcf51b68d95d8611a59327aa0f5e6979a
sha512
11d25cfe83ce72bd7d76c2313a6b09dbce332543b2b9a6248feaafb9bcbd7f630d41258be3193742bbba800dac0787b273b11b568fcdf7aa20c8ae1c9a5e03ce
ripemd-160
3c627582dc09f8cb3c86fd5f1a50ea7578b4f320
Diameter
243135966
Circumference
763834164.60906
Area
4.6428889369007E+16
Volume
7.525688578027E+24
Surface area
1.8571555747603E+17
Circumference
763834164.60906
Perimeter
486271932
Area
14778774490688289
Diagonal
171923090.30894
Surface area
88672646944129734
Volume
1.7966258060448E+24
Space diagonal
210561923.12967
Perimeter
364703949
Area
6.3993970728687E+15
Altitude
105280961.56483
Surface area
6.3993970728687E+15
Volume
2.1173438178484E+23
Height
57307696.769647