1985643153 (number)

1985643153 is an odd 10-digits composite number following 1985643152 and preceding 1985643154. In scientific notation, it is written as 1.985643153 × 10^9. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 1168763904 positive integers (up to 1985643153) that are relatively prime to 1985643153.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-five million six hundred forty-three thousand one hundred fifty-three

Notation

Scientific notation 1.985643153 × 10^9
Engineering notation 1.985643153 × 10^9

Prime Factorization of 1985643153

Prime Factorization 27 × 3 × 3 × 13 × 23 × 27329

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 661881051
Product of the distinct prime numbers

The prime factorization of 1985643153 is 27 × 3 × 3 × 13 × 23 × 27329. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 73, 65, 635, 63, 2355, 8329, 48939, 64368, 155628, 129204, 1683353, 1659685, 87524548, 93878716, 370609386, 463043997, 5453758431, 4271279020

Basic calculations (n = 1985643153)

Multiplication

n×y
n×2 3971286306
n×3 5956929459
n×4 7942572612
n×5 9928215765

Division

n÷y
n÷2 992821576.5
n÷3 661881051
n÷3 496410788.25
n÷5 397128630.6

Exponentiation

ny
n2 3942778731055781409
n3 7.8289515911149E+27
n4 1.5545504122066E+37
n5 3.0867823819913E+46

Nth Root

y√n
2√n 44560.556022114
3√n 1256.8990583156
4√n 211.09371383846
5√n 72.373610785197

Divisors of 1985643153

1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 897, 1053, 1863, 2691, 3159, 5589, 8073, 24219, 27329, 72657, 81987, 245961, 355277, 628567, 737883, 1065831, 1885701, 2213649, 3197493, 5657103, 6640947, 8171371, 9592479, 16971309, 24514113, 28777437, 50913927, 73542339, 86332311, 152741781, 220627017, 661881051, 1985643153

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1985643152
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1985643153 can be divided by 48 positive divisors. The sum of these divisors (counting 1985643153) is 1, the average is 0.020833333333333.

Base conversion 1985643153

Base System Value
2 Binary 1110110010110101000001010010001
3 Ternary 12010101100010100000
4 Quaternary 1312112220022101
5 Quinary 13031311040103
6 Senary 525011120213
8 Octal 16626501221
10 Decimal 1985643153
12 Duodecimal 474ba3069
16 Hexadecimal 765a8291
20 Vigesimal 1b0a57hd
36 Base36 wu7829

Cryptographic Hash Functions

md5 5c9953a1cd9ea60753bb8ca337c42775
sha1 1298f00d2e3b4b472b52eaf150af63f7b8db3b4e
sha256 34f396b18ee6a538d3bcd1abfb3c8db70d2797a880b9899d4c2cf1ed38d79f97
sha512 2f8d1f93a12be3781b2df543f7060b138eeb801ba59f13a646cae6e6cedecfb67bda3f1bbee80324294481d89ab515d57a5fac74c7669e4c219060e9330b1944
ripemd-160 6a9fd02c8d36eef7d55261ccca1ad50bf6560236

1985643153 as geometric shapes

Circle

Radius = n
Diameter 3971286306
Circumference 12476163884.231
Area 1.2386604696215E+19

Sphere

Radius = n
Volume 3.2793835738609E+28
Surface area 4.954641878486E+19
Circumference 12476163884.231

Square

Length = n
Perimeter 7942572612
Area 3942778731055781409
Diagonal 2808123477.0059

Cube

Length = n
Surface area 2.3656672386335E+19
Volume 7.8289515911149E+27
Space diagonal 3439234826.6973

Equilateral Triangle

Length = n
Perimeter 5956929459
Area 1.7072732712976E+18
Altitude 1719617413.3486

Triangular Pyramid

Length = n
Surface area 1.7072732712976E+18
Volume 9.2265079327643E+26
Height 936041159.00196