152991898 is an even 9-digits composite number following 152991897
and preceding 152991899 . In scientific notation, it is written as 1.52991898 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 76495948 positive integers (up to 152991898) that are relatively prime to 152991898.
152991898 has 4 divisors, whose sum is 229487850
The reverse of 152991898 is 898199251
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred fifty-two million nine hundred ninety-one thousand eight hundred ninety-eight
Scientific notation
1.52991898 × 10^8
Engineering notation
1.52991898 × 10^6
Prime Factorization
2 × 76495949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
152991898
Product of the distinct prime numbers
The prime factorization of 152991898 is 2 × 76495949.
Since it has a total of 2 prime factors.
5 , 1 , 38 , 15 , 988 , 500 , 9232 , 3814 , 577 , 74926 , 108502 , 444440 , 4682314 , 5239615 , 14050564 , 51477215 , 461355137 , 784446436 , 3859599301 , 5230350648
n×2
305983796
n×3
458975694
n×4
611967592
n×5
764959490
n÷2
76495949
n÷3
50997299.333333
n÷3
38247974.5
n÷5
30598379.6
n2
23406520853642404
n3
3.5810080509753E+24
n4
5.47865218472E+32
n5
8.3818939622215E+40
2 √n
12368.989368578
3 √n
534.83868313049
4 √n
111.21595824601
5 √n
43.344468958546
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
-152991897
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 152991898 can be divided by 4 positive divisors.
The sum of these divisors (counting 152991898) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000111100111100010011010
3
Ternary
101122212210102121
4
Quaternary
21013213202122
5
Quinary
303131220043
6
Senary
23103051454
8
Octal
1107474232
10
Decimal
152991898
12
Duodecimal
432a0b8a
16
Hexadecimal
91e789a
20
Vigesimal
27g3jei
36
Base36
2j35ay
md5
2ca992404ba1e7ca8a512f7cb8704091
sha1
b3d5b275dc8b77df42fd1388bd973f1f1a5cae2e
sha256
dbbaa28ec62bbfd76b8fe622c14968c2c0f3930244e4fdb5caa1e6410049ee13
sha512
b3612dd9dac9283561f9305ad3e7d3337ad2453363657c1db19300c5873f28c647da60ca81f84da8745242d56d4b1a66b207bb9be83464f9fd28382d1670a00a
ripemd-160
f6e3fa7d7e17fa852e54456e8c73e5b76f5bf2d4
Diameter
305983796
Circumference
961276445.63112
Area
7.3533753959899E+16
Volume
1.5000091447187E+25
Surface area
2.941350158396E+17
Circumference
961276445.63112
Perimeter
611967592
Area
23406520853642404
Diagonal
216363217.0848
Surface area
140439125121854424
Volume
3.5810080509753E+24
Space diagonal
264989740.4824
Perimeter
458975694
Area
1.0135320836732E+16
Altitude
132494870.2412
Surface area
1.0135320836732E+16
Volume
4.2202584605471E+23
Height
72121072.3616