11987947380361040

Names of 11987947380361040

• Cardinal: 11987947380361040 can be written as Eleven quadrillion, nine hundred eighty-seven trillion, nine hundred forty-seven billion, three hundred eighty million, three hundred sixty-one thousand and forty.

Scientific notation

• Scientific notation: 1.198794738036104 × 10¹⁶

Factors of 11987947380361040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2339432

Divisors of 11987947380361040

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 121 176 220 242 440 484 605 880 968 1210 1936 2420 4840 9680 809443 1529971 1618886 3059942 3237772 4047215 6119884 6475544 7649855 8094430 8903873 12239768 12951088 15299710 16188860 16829681 17807746 24479536 30599420 32377720 33659362 35615492 44519365 61198840 64755440 67318724 71230984 84148405 89038730 97942603 122397680 134637448 142461968 168296810 178077460 185126491 195885206 269274896 336593620 356154920 370252982 391770412 489713015 673187240 712309840 740505964 783540824 925632455 979426030 1346374480 1481011928 1567081648 1851264910 1958852060 2962023856 3702529820 3917704120 7405059640 7835408240 14810119280 1238424316153 2476848632306 4953697264612 6192121580765 9907394529224 12384243161530 13622667477683 19814789058448 24768486323060 27245334955366 49536972646120 54490669910732 68113337388415 99073945292240 108981339821464 136226674776830 149849342254513 217962679642928 272453349553660 299698684509026 544906699107320 599397369018052 749246711272565 1089813398214640 1198794738036104 1498493422545130 2397589476072208 2996986845090260 5993973690180520 11987947380361040
• Sum of all divisors σ(n): 30636198605441184
• Sum of proper divisors (its aliquot sum) s(n): 18648251225080144
• 11987947380361040 is an abundant number, because the sum of its proper divisors (18648251225080144) is greater than itself. Its abundance is 6660303844719104

Bases of 11987947380361040

• Binary: 101010100101101111100110000001001100010100011101010000₂
• Hexadecimal: 0x2A96F981314750
• Base-36: 3A1DEZYMYQ8

Squares and roots of 11987947380361040

• 11987947380361040 squared (11987947380361040²) is 143710882394305121444280749881600
• 11987947380361040 cubed (11987947380361040³) is 1722798496128183584518187152573805152145252864000
• The square root of 11987947380361040 is 109489485.2502332299
• The cube root of 11987947380361040 is 228866.1739159927

Scales and comparisons

• 11,987,947,380,361,040 seconds is equal to 381,179,645 years, 28 weeks, 9 hours, 37 minutes, 20 seconds.
• To count from 1 to 11,987,947,380,361,040 would take you about one billion, one hundred forty-three million, five hundred thirty-eight thousand, nine hundred thirty-six 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 11987947380361040 cubic inches would be around 19072.2 feet tall.

Recreational maths with 11987947380361040

• 11987947380361040 backwards is 04016308374978911
• The number of decimal digits it has is: 17
• The sum of 11987947380361040's digits is 71
• More coming soon!