9720121636 is an even 10-digits composite number following 9720121635
and preceding 9720121637 . In scientific notation, it is written as 9.720121636 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 4860060816 positive integers (up to 9720121636) that are relatively prime to 9720121636.
9720121636 has 6 divisors, whose sum is 17010212870
The reverse of 9720121636 is 6361210279
Previous prime number is 2
Is Prime? no Number parity even Number length 10 Sum of Digits 37 Digital Root 1
Name
nine billion seven hundred twenty million one hundred twenty-one thousand six hundred thirty-six
Scientific notation
9.720121636 × 10^9
Engineering notation
9.720121636 × 10^9
Prime Factorization
2 × 2 × 2430030409
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
4860060818 Product of the distinct prime numbers
The prime factorization of 9720121636 is 2 × 2 × 2430030409.
Since it has a total of 3 prime factors.
9 , 1 , 87 , 66 , 132 , 279 , 6068 , 5215 , 98945 , 69147 , 878762 , 265910 , 2719552 , 5497169 , 64788924 , 2543264 , 235622740 , 847479582 , 5701284942 , 1595864937
n×2
19440243272
n×3
29160364908
n×4
38880486544
n×5
48600608180
n÷2
4860060818
n÷3
3240040545.3333
n÷3
2430030409
n÷5
1944024327.2
n2
9.4480764618635E+19
n3
9.1836452435542E+29
n4
8.926614882922E+39
n5
8.6767782459729E+49
2 √n98590.677226602
3 √n2134.1448848436
4 √n313.99152413179
5 √n99.433869381256
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-9720121635 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9720121636 can be divided by 6 positive divisors.
The sum of these divisors (counting 9720121636) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001000011010111010100100100100100
3
Ternary
221002102010100012001
4
Quaternary
21003113110210210
5
Quinary
124401322343021
6
Senary
4244303535044
8
Octal
110327244444
10
Decimal
9720121636
12
Duodecimal
1a732ba484
16
Hexadecimal
2435d4924
20
Vigesimal
7bhaf41g
36
Base36
4gr3xus
md5
0fd868d4f2377ad60bc98ec8c5fb46cf
sha1
9f7d9ac23ceb81faafd10ea0985bbb3494d37e5d
sha256
70229d8c8fa901135d42cfed88292994d3e0cde1dd49544fd192e74bf1a57412
sha512
a01ead13225e06b2ed35daf4775f92e790c2862ae383f36797e3f7a5acbc316304c8ecf8f53d7ca87107fbc67824743c474543515f1b908db7ef76f848ebdf65
ripemd-160
c7b492fe665aaf8adc690c40cdeb67533b8bd9d5
Diameter
19440243272
Circumference
61073325447.314
Area
2.9682007603145E+20
Volume
3.8468363240433E+30
Surface area
1.1872803041258E+21
Circumference
61073325447.314
Perimeter
38880486544
Area
9.4480764618635E+19
Diagonal
13746327845.547
Surface area
5.6688458771181E+20
Volume
9.1836452435542E+29
Space diagonal
16835744529.302
Perimeter
29160364908
Area
4.0911371164358E+19
Altitude
8417872264.6508
Surface area
4.0911371164358E+19
Volume
1.0823029712881E+29
Height
4582109281.8491