42547827861

Names of 42547827861

• Cardinal: 42547827861 can be written as Forty-two billion, five hundred forty-seven million, eight hundred twenty-seven thousand, eight hundred sixty-one.

Scientific notation

• Scientific notation: 4.2547827861 × 10¹⁰

Factors of 42547827861

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 738

Divisors of 42547827861

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 21 33 63 73 77 99 121 157 219 231 363 471 487 511 657 693 803 847 1089 1099 1413 1461 1533 1727 2409 2541 3297 3409 4383 4599 5181 5357 5621 7227 7623 8833 9891 10227 11461 12089 15543 16071 16863 18997 26499 30681 34383 35551 36267 37499 48213 50589 56991 58927 61831 76459 79497 80227 103149 106653 108801 112497 126071 132979 170973 176781 185493 229377 240681 248857 319959 337491 378213 391061 398937 412489 530343 535213 556479 688131 722043 746571 841049 882497 1134639 1173183 1196811 1237467 1386781 1605639 2239713 2523147 2647491 2737427 3519549 3712401 4160343 4301671 4816917 5581507 5887343 7569441 7942473 8212281 9251539 9707467 12481029 12905013 16744521 17662029 24636843 27754617 29122401 30111697 38715039 39070549 50233563 52986087 61396577 64760773 83263851 87367203 90335091 117211647 184189731 194282319 271005273 351634941 429776039 552569193 582846957 675362347 1289328117 2026087041 3867984351 4727536429 6078261123 14182609287 42547827861
• Sum of all divisors σ(n): 78921187072
• Sum of proper divisors (its aliquot sum) s(n): 36373359211
• 42547827861 is a deficient number, because the sum of its proper divisors (36373359211) is less than itself. Its deficiency is 6174468650

Bases of 42547827861

• Binary: 100111101000000011000101010010010101₂
• Hexadecimal: 0x9E80C5495
• Base-36: JJNVM39

Squares and roots of 42547827861

• 42547827861 squared (42547827861²) is 1810317655689287835321
• 42547827861 cubed (42547827861³) is 77025083987996886118919223678381
• The square root of 42547827861 is 206271.2482654817
• The cube root of 42547827861 is 3491.0746153979

Scales and comparisons

• 42,547,827,861 seconds is equal to 1,352 years, 46 weeks, 1 day, 17 hours, 4 minutes, 21 seconds.
• To count from 1 to 42,547,827,861 would take you about two thousand, seven hundred five 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 42547827861 cubic inches would be around 290.9 feet tall.

Recreational maths with 42547827861

• 42547827861 backwards is 16872874524
• The number of decimal digits it has is: 11
• The sum of 42547827861's digits is 54
• More coming soon!