981551138 (number)

981551138 is an even 9-digits composite number following 981551137 and preceding 981551139. In scientific notation, it is written as 9.81551138 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 481242240 positive integers (up to 981551138) that are relatively prime to 981551138.

Interesting facts

Basic properties

Name

Name nine hundred eighty-one million five hundred fifty-one thousand one hundred thirty-eight

Notation

Scientific notation 9.81551138 × 10^8
Engineering notation 9.81551138 × 10^6

Prime Factorization of 981551138

Prime Factorization 2 × 73 × 173 × 38861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 981551138
Product of the distinct prime numbers

The prime factorization of 981551138 is 2 × 73 × 173 × 38861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 87, 46, 867, 881, 5486, 4056, 92421, 28345, 128762, 215207, 46796, 5246673, 17861447, 6428353, 33392840, 413147820, 3787315459, 3676688840

Basic calculations (n = 981551138)

Multiplication

n×y
n×2 1963102276
n×3 2944653414
n×4 3926204552
n×5 4907755690

Division

n÷y
n÷2 490775569
n÷3 327183712.66667
n÷3 245387784.5
n÷5 196310227.6

Exponentiation

ny
n2 963442636509095044
n3 9.4566821626322E+26
n4 9.282217138436E+35
n5 9.1109707953949E+44

Nth Root

y√n
2√n 31329.716532391
3√n 993.81216905736
4√n 177.00202409123
5√n 62.861188258353

Divisors of 981551138

1, 2, 73, 146, 173, 346, 12629, 25258, 38861, 77722, 2836853, 5673706, 6722953, 13445906, 490775569, 981551138

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 -981551137
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 981551138 can be divided by 16 positive divisors. The sum of these divisors (counting 981551138) is 1, the average is 0.0625.

Base conversion 981551138

Base System Value
2 Binary 111010100000010100100000100010
3 Ternary 2112101221222000212
4 Quaternary 322200110200202
5 Quinary 4002234114023
6 Senary 241222014122
8 Octal 7240244042
10 Decimal 981551138
12 Duodecimal 234877342
16 Hexadecimal 3a814822
20 Vigesimal f6edhgi
36 Base36 g8e1pe

Cryptographic Hash Functions

md5 6e23a8ed91a16d1af9eeb6b03ad1b047
sha1 0aebb648a7a43e8cf4b56405f085b7aadc504819
sha256 8bac0f1c407d4d635148bca70565b728a88485cbd85a482c5cd5fc3a62f2e3fd
sha512 73c9a25b4968a627fab3a2779211cba29377132ed3724a9a42e10454af0ad368b88348f9c010287751dc79106ef7abe450eab59e99c98672ed46001393207fa7
ripemd-160 afaad8a1a89542dbaa0862ee2e1964f10019ad0d

981551138 as geometric shapes

Circle

Radius = n
Diameter 1963102276
Circumference 6167267688.527
Area 3.0267443090122E+18

Sphere

Radius = n
Volume 3.9612057612612E+27
Surface area 1.2106977236049E+19
Circumference 6167267688.527

Square

Length = n
Perimeter 3926204552
Area 963442636509095044
Diagonal 1388122931.5223

Cube

Length = n
Surface area 5780655819054570264
Volume 9.4566821626322E+26
Space diagonal 1700096441.2431

Equilateral Triangle

Length = n
Perimeter 2944653414
Area 4.1718289915297E+17
Altitude 850048220.62153

Triangular Pyramid

Length = n
Surface area 4.1718289915297E+17
Volume 1.1144806807872E+26
Height 462707643.84078