372130987 is an odd 9-digits composite number following 372130986
and preceding 372130988 . In scientific notation, it is written as 3.72130987 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 349638912 positive integers (up to 372130987) that are relatively prime to 372130987.
372130987 has 16 divisors, whose sum is 395382240
The reverse of 372130987 is 789031273
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred seventy-two million one hundred thirty thousand nine hundred eighty-seven
Scientific notation
3.72130987 × 10^8
Engineering notation
3.72130987 × 10^6
Prime Factorization
29 × 43 × 457 × 653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
372130987
Product of the distinct prime numbers
The prime factorization of 372130987 is 29 × 43 × 457 × 653.
Since it has a total of 4 prime factors.
6 , 1 , 99 , 59 , 380 , 169 , 1566 , 9235 , 60021 , 2743 , 684643 , 906615 , 7707190 , 5515819 , 22589666 , 19665257 , 991612486 , 518892185 , 1108801680 , 8974203413
n×2
744261974
n×3
1116392961
n×4
1488523948
n×5
1860654935
n÷2
186065493.5
n÷3
124043662.33333
n÷3
93032746.75
n÷5
74426197.4
n2
138481471485594169
n3
5.1533246665147E+25
n4
1.9177117944815E+34
n5
7.1363998286196E+42
2 √n
19290.696902912
3 √n
719.28103835842
4 √n
138.89095327958
5 √n
51.777272241736
1 , 29 , 43 , 457 , 653 , 1247 , 13253 , 18937 , 19651 , 28079 , 298421 , 569879 , 814291 , 8654209 , 12832103 , 372130987
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-372130986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 372130987 can be divided by 16 positive divisors.
The sum of these divisors (counting 372130987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110001011100100010010101011
3
Ternary
221221020012202011
4
Quaternary
112023210102223
5
Quinary
1230231142422
6
Senary
100532020351
8
Octal
2613442253
10
Decimal
372130987
12
Duodecimal
a47616b7
16
Hexadecimal
162e44ab
20
Vigesimal
5g5g797
36
Base36
65k23v
md5
b273185b3ccefa499073abfe34cf28c3
sha1
2e168c33923952d69634bcd69d14816f589f0aa9
sha256
ee3539b5a9eb578f3487bc4f6dd992376c33ac3168db93cce65cec676cda3127
sha512
e3c9f9af676600ed4bae35bb25a93d2fdf74e0cac501c037bb466927d2299fffa731e2f84854a821e96cd33bbf3561fdfdc3fcb2ed8d6b57bf9eb2437cc8d7a5
ripemd-160
93191ff41d7c496c19c3bbb69fef8ad53e6b867c
Diameter
744261974
Circumference
2338167949.8646
Area
4.3505237347745E+17
Volume
2.1586195885181E+26
Surface area
1.7402094939098E+18
Circumference
2338167949.8646
Perimeter
1488523948
Area
138481471485594169
Diagonal
526272688.79469
Surface area
830888828913565014
Volume
5.1533246665147E+25
Space diagonal
644549776.55475
Perimeter
1116392961
Area
5.9964236129987E+16
Altitude
322274888.27738
Surface area
5.9964236129987E+16
Volume
6.0732513622474E+24
Height
175424229.59823