1378993152410550072

Names of 1378993152410550072

• Cardinal: 1378993152410550072 can be written as One quintillion, three hundred seventy-eight quadrillion, nine hundred ninety-three trillion, one hundred fifty-two billion, four hundred ten million, five hundred fifty thousand and seventy-two.

Scientific notation

• Scientific notation: 1.378993152410550072 × 10¹⁸

Factors of 1378993152410550072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 974344137346

Divisors of 1378993152410550072

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 1787 3574 5361 7148 10722 14296 16083 19657 21444 32166 39314 42888 58971 64332 78628 117942 128664 157256 176913 235884 353826 471768 707652 1415304 974344135543 1948688271086 2923032406629 3897376542172 5846064813258 7794753084344 8769097219887 10717785490973 11692129626516 17538194439774 21435570981946 23384259253032 32153356472919 35076388879548 42871141963892 64306712945838 70152777759096 85742283927784 96460069418757 128613425891676 192920138837514 257226851783352 385840277675028 771680555350056 1741152970215341 3482305940430682 5223458910646023 6964611880861364 10446917821292046 13929223761722728 15670376731938069 19152682672368751 20893835642584092 31340753463876138 38305365344737502 41787671285168184 57458048017106253 62681506927752276 76610730689475004 114916096034212506 125363013855504552 153221461378950008 172374144051318759 229832192068425012 344748288102637518 459664384136850024 689496576205275036 1378993152410550072
• Sum of all divisors σ(n): 4076577915585252480
• Sum of proper divisors (its aliquot sum) s(n): 2697584763174702408
• 1378993152410550072 is an abundant number, because the sum of its proper divisors (2697584763174702408) is greater than itself. Its abundance is 1318591610764152336

Bases of 1378993152410550072

• Binary: 1001100100011001010101111011101000101001000000111111100111000₂
• Hexadecimal: 0x13232AF745207F38
• Base-36: AH649WN15GE0

Squares and roots of 1378993152410550072

• 1378993152410550072 squared (1378993152410550072²) is 1901622114395186579850765249619205184
• 1378993152410550072 cubed (1378993152410550072³) is 2622323874223434011358242547995619978905162628873973248
• The square root of 1378993152410550072 is 1174305391.4593724933
• The cube root of 1378993152410550072 is 1113065.4523713867

Scales and comparisons

• 1,378,993,152,410,550,072 seconds is equal to 43,847,716,740 years, 40 weeks, 15 hours, 1 minute, 12 seconds.
• To count from 1 to 1,378,993,152,410,550,072 would take you about one hundred fifty-three billion, four hundred sixty-seven million, eight thousand, five hundred ninety-two 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 1378993152410550072 cubic inches would be around 92755.5 feet tall.

Recreational maths with 1378993152410550072

• 1378993152410550072 backwards is 2700550142513998731
• 1378993152410550072 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1378993152410550072's digits is 72
• More coming soon!