152961921 is an odd 9-digits composite number following 152961920
and preceding 152961922 . In scientific notation, it is written as 1.52961921 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 84363552 positive integers (up to 152961921) that are relatively prime to 152961921.
152961921 has 24 divisors, whose sum is 229769280
The reverse of 152961921 is 129169251
Previous prime number is 29
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred fifty-two million nine hundred sixty-one thousand nine hundred twenty-one
Scientific notation
1.52961921 × 10^8
Engineering notation
1.52961921 × 10^6
Prime Factorization
3 × 3 × 203 × 29 × 2887
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
50987307 Product of the distinct prime numbers
The prime factorization of 152961921 is 3 × 3 × 203 × 29 × 2887.
Since it has a total of 5 prime factors.
5 , 2 , 25 , 15 , 863 , 651 , 9855 , 8947 , 99931 , 87663 , 789072 , 37733 , 3750339 , 3613413 , 92423540 , 60132830 , 856096235 , 570963056 , 3107774141 , 8333499657
n×2
305923842
n×3
458885763
n×4
611847684
n×5
764809605
n÷2
76480960.5
n÷3
50987307
n÷3
38240480.25
n÷5
30592384.2
n2
23397349276010241
n3
3.5789034915665E+24
n4
5.4743595314362E+32
n5
8.3736855017314E+40
2 √n12367.777528724
3 √n534.80374902247
4 √n111.21050997421
5 √n43.342770255528
1 , 3 , 9 , 29 , 87 , 203 , 261 , 609 , 1827 , 2887 , 5887 , 8661 , 17661 , 25983 , 52983 , 83723 , 251169 , 586061 , 753507 , 1758183 , 5274549 , 16995769 , 50987307 , 152961921
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-152961920 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 152961921 can be divided by 24 positive divisors.
The sum of these divisors (counting 152961921) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001000111100000001110000001
3
Ternary
101122211021022100
4
Quaternary
21013200032001
5
Quinary
303124240141
6
Senary
23102301013
8
Octal
1107401601
10
Decimal
152961921
12
Duodecimal
43287769
16
Hexadecimal
91e0381
20
Vigesimal
27g04g1
36
Base36
2j2i69
md5
97553b7f0cea220b9c0eb0391bafa541
sha1
e4e5df80a60bb65f4f1b35c7b062adc5811059b9
sha256
3d87544e45a20ce8d973df7c773c94ac8b82caca2943e2422c4f941fa3309d24
sha512
5eed60e1d8a5a1a8dd4850d8fe70848f36b5537585049557902d37f6200ace784545fb6dbf27323ef110fa71eab515a0c17f3eeca0c8e6f6c0dfe86cff340065
ripemd-160
5e425f87a5d29461370767ee333af2e85449fcf7
Diameter
305923842
Circumference
961088094.58516
Area
7.3504940598988E+16
Volume
1.499127588935E+25
Surface area
2.9401976239595E+17
Circumference
961088094.58516
Perimeter
611847684
Area
23397349276010241
Diagonal
216320823.20484
Surface area
140384095656061446
Volume
3.5789034915665E+24
Space diagonal
264937818.79534
Perimeter
458885763
Area
1.0131349427121E+16
Altitude
132468909.39767
Surface area
1.0131349427121E+16
Volume
4.2177782134981E+23
Height
72106941.068281