40454628291

Names of 40454628291

• Cardinal: 40454628291 can be written as Forty billion, four hundred fifty-four million, six hundred twenty-eight thousand, two hundred ninety-one.

Scientific notation

• Scientific notation: 4.0454628291 × 10¹⁰

Factors of 40454628291

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 62

Divisors of 40454628291

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 21 33 41 49 63 77 99 121 123 147 231 287 363 369 441 451 539 693 847 861 1089 1331 1353 1617 1681 2009 2541 2583 3157 3993 4059 4851 4961 5043 5929 6027 7623 9317 9471 11767 11979 14883 15129 17787 18081 18491 22099 27951 28413 34727 35301 44649 53361 54571 55473 65219 66297 68921 82369 83853 104181 105903 129437 163713 166419 195657 198891 203401 206763 243089 247107 312543 381997 388311 482447 491139 586971 610203 620289 729267 741321 758131 906059 1145991 1164933 1423807 1447341 1830609 2187801 2237411 2274393 2673979 2718177 3377129 3437973 4271421 4342023 5306917 6712233 6823179 8021937 8154531 8339441 9966649 10131387 12814263 15661877 15920751 20136699 24065811 25018323 29899947 30394161 37148419 46985631 47762253 58376087 75054969 89699841 91733851 109633139 111445257 140956893 175128261 275201553 328899417 334335771 408632609 525384783 642136957 825604659 986698251 1225897827 1926410871 3677693481 4494958699 5779232613 13484876097 40454628291
• Sum of all divisors σ(n): 76636306656
• Sum of proper divisors (its aliquot sum) s(n): 36181678365
• 40454628291 is a deficient number, because the sum of its proper divisors (36181678365) is less than itself. Its deficiency is 4272949926

Bases of 40454628291

• Binary: 100101101011010010001010001111000011₂
• Hexadecimal: 0x96B48A3C3
• Base-36: IL1N2YR

Squares and roots of 40454628291

• 40454628291 squared (40454628291²) is 1636576950162977580681
• 40454628291 cubed (40454628291³) is 66207112188461689896216317646171
• The square root of 40454628291 is 201133.3594682893
• The cube root of 40454628291 is 3432.8598375701

Scales and comparisons

• 40,454,628,291 seconds is equal to 1,286 years, 17 weeks, 1 day, 20 hours, 44 minutes, 51 seconds.
• To count from 1 to 40,454,628,291 would take you about two thousand, five hundred seventy-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40454628291 cubic inches would be around 286.1 feet tall.

Recreational maths with 40454628291

• 40454628291 backwards is 19282645404
• The number of decimal digits it has is: 11
• The sum of 40454628291's digits is 45
• More coming soon!