1386142666971

Names of 1386142666971

• Cardinal: 1386142666971 can be written as One trillion, three hundred eighty-six billion, one hundred forty-two million, six hundred sixty-six thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 1.386142666971 × 10¹²

Factors of 1386142666971

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 115

Divisors of 1386142666971

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 19 23 29 41 57 69 87 123 437 529 551 667 779 943 1189 1311 1587 1653 1681 2001 2337 2829 3567 5043 10051 12167 12673 15341 17917 21689 22591 27347 30153 31939 36501 38019 38663 46023 48749 53751 65067 67773 68921 82041 95817 115989 146247 206763 231173 291479 352843 412091 498847 519593 628981 693519 734597 874437 889249 926231 1058529 1121227 1236273 1309499 1496541 1558779 1585183 1886943 1998709 2203791 2667747 2778693 3363681 3928497 4755549 5996127 6704017 9478093 11950639 14466563 16895731 20112051 20452727 21303313 25788221 28434279 30118477 35851917 36459209 37975471 43399689 45970307 50687193 61358181 63909939 77364663 90355431 109377627 113926413 137910921 274864697 388601813 489976199 593129083 692724971 824594091 838561807 873435833 1057317061 1165805439 1469928597 1779387249 2078174913 2515685421 2620307499 3171951183 11269452577 15932674333 20089024159 24318292403 33808357731 47798022999 60267072477 72954877209 462047555657 1386142666971
• Sum of all divisors σ(n): 2156620032000
• Sum of proper divisors (its aliquot sum) s(n): 770477365029
• 1386142666971 is a deficient number, because the sum of its proper divisors (770477365029) is less than itself. Its deficiency is 615665301942

Bases of 1386142666971

• Binary: 10100001010111100100010101001000011011011₂
• Hexadecimal: 0x142BC8A90DB
• Base-36: HOS9JYZF

Squares and roots of 1386142666971

• 1386142666971 squared (1386142666971²) is 1921391493197476614314841
• 1386142666971 cubed (1386142666971³) is 2663322728676142238533777259605816611
• The square root of 1386142666971 is 1177345.6021793261
• The cube root of 1386142666971 is 11149.8573368729

Scales and comparisons

• 1,386,142,666,971 seconds is equal to 44,075 years, 2 weeks, 3 days, 21 hours, 42 minutes, 51 seconds.
• To count from 1 to 1,386,142,666,971 would take you about one hundred ten thousand, one hundred eighty-seven 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 1386142666971 cubic inches would be around 929.2 feet tall.

Recreational maths with 1386142666971

• 1386142666971 backwards is 1796662416831
• The number of decimal digits it has is: 13
• The sum of 1386142666971's digits is 60
• More coming soon!