1018693444940

Names of 1018693444940

• Cardinal: 1018693444940 can be written as One trillion, eighteen billion, six hundred ninety-three million, four hundred forty-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.01869344494 × 10¹²

Factors of 1018693444940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 49585

Divisors of 1018693444940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 20 34 61 68 85 122 170 244 305 340 610 1013 1037 1220 2026 2074 4052 4148 5065 5185 10130 10370 17221 20260 20740 34442 48487 61793 68884 86105 96974 123586 172210 193948 242435 247172 308965 344420 484870 617930 824279 969740 1050481 1235860 1648558 2100962 2957707 3297116 4121395 4201924 5252405 5915414 8242790 10504810 11830828 14788535 16485580 21009620 29577070 49117331 50281019 59154140 98234662 100562038 196469324 201124076 245586655 251405095 491173310 502810190 834994627 982346620 1005620380 1669989254 2996157191 3339978508 4174973135 5992314382 8349946270 11984628764 14980785955 16699892540 29961571910 50934672247 59923143820 101869344494 203738688988 254673361235 509346722470 1018693444940
• Sum of all divisors σ(n): 2304547749504
• Sum of proper divisors (its aliquot sum) s(n): 1285854304564
• 1018693444940 is an abundant number, because the sum of its proper divisors (1285854304564) is greater than itself. Its abundance is 267160859624

Bases of 1018693444940

• Binary: 1110110100101110110111000110010101001100₂
• Hexadecimal: 0xED2EDC654C
• Base-36: CZZBRWP8

Squares and roots of 1018693444940

• 1018693444940 squared (1018693444940²) is 1037736334763724811603600
• 1018693444940 cubed (1018693444940³) is 1057135201799867909278623769705784000
• The square root of 1018693444940 is 1009303.4454216433
• The cube root of 1018693444940 is 10061.9271937693

Scales and comparisons

• 1,018,693,444,940 seconds is equal to 32,391 years, 15 weeks, 4 days, 9 hours, 22 minutes, 20 seconds.
• To count from 1 to 1,018,693,444,940 would take you about eighty thousand, nine hundred seventy-eight 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 1018693444940 cubic inches would be around 838.5 feet tall.

Recreational maths with 1018693444940

• 1018693444940 backwards is 0494443968101
• The number of decimal digits it has is: 13
• The sum of 1018693444940's digits is 53
• More coming soon!