1385412578385792

Names of 1385412578385792

• Cardinal: 1385412578385792 can be written as One quadrillion, three hundred eighty-five trillion, four hundred twelve billion, five hundred seventy-eight million, three hundred eighty-five thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.385412578385792 × 10¹⁵

Factors of 1385412578385792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8864484712

Divisors of 1385412578385792

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 37 44 48 64 66 74 88 96 111 128 132 148 176 192 222 264 296 352 384 407 444 528 592 704 814 888 1056 1184 1221 1408 1628 1776 2112 2368 2442 3256 3552 4224 4736 4884 6512 7104 9768 13024 14208 19536 26048 39072 52096 78144 156288 8864484659 17728969318 26593453977 35457938636 53186907954 70915877272 97509331249 106373815908 141831754544 195018662498 212747631816 283663509088 292527993747 327985932383 390037324996 425495263632 567327018176 585055987494 655971864766 780074649992 850990527264 983957797149 1134654036352 1170111974988 1311943729532 1560149299984 1701981054528 1967915594298 2340223949976 2623887459064 3120298599968 3403962109056 3607845256213 3935831188596 4680447899952 5247774918128 6240597199936 7215690512426 7871662377192 9360895799904 10495549836256 10823535768639 12481194399872 14431381024852 15743324754384 18721791599808 20991099672512 21647071537278 28862762049704 31486649508768 37443583199616 41982199345024 43294143074556 57725524099408 62973299017536 86588286149112 115451048198816 125946598035072 173176572298224 230902096397632 346353144596448 461804192795264 692706289192896 1385412578385792
• Sum of all divisors σ(n): 4123049105059200
• Sum of proper divisors (its aliquot sum) s(n): 2737636526673408
• 1385412578385792 is an abundant number, because the sum of its proper divisors (2737636526673408) is greater than itself. Its abundance is 1352223948287616

Bases of 1385412578385792

• Binary: 100111011000000011010000000100110100001111110000000₂
• Hexadecimal: 0x4EC06809A1F80
• Base-36: DN35R2VM2O

Squares and roots of 1385412578385792

• 1385412578385792 squared (1385412578385792²) is 1919368012349568262732387467264
• 1385412578385792 cubed (1385412578385792³) is 2659116586860428028279422884333162072362713088
• The square root of 1385412578385792 is 37221130.8047699163
• The cube root of 1385412578385792 is 111478.9943038073

Scales and comparisons

• 1,385,412,578,385,792 seconds is equal to 44,051,834 years, 32 weeks, 5 days, 9 hours, 23 minutes, 12 seconds.
• To count from 1 to 1,385,412,578,385,792 would take you about one hundred thirty-two million, one hundred fifty-five thousand, five hundred three 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 1385412578385792 cubic inches would be around 9289.9 feet tall.

Recreational maths with 1385412578385792

• 1385412578385792 backwards is 2975838752145831
• The number of decimal digits it has is: 16
• The sum of 1385412578385792's digits is 78
• More coming soon!