1918148737384

Names of 1918148737384

• Cardinal: 1918148737384 can be written as One trillion, nine hundred eighteen billion, one hundred forty-eight million, seven hundred thirty-seven thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.918148737384 × 10¹²

Factors of 1918148737384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5168

Divisors of 1918148737384

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 22 44 88 121 242 484 523 968 1046 1061 2092 2122 3571 4184 4244 5753 7142 8488 11506 11671 14284 23012 23342 28568 39281 46024 46684 63283 78562 93368 126566 128381 157124 253132 256762 314248 432091 506264 513524 554903 864182 1027048 1109806 1728364 1867633 2219612 3456728 3735266 3788831 4439224 6103933 7470532 7577662 12207866 14941064 15155324 20543963 24415732 30310648 41087926 41677141 48831464 67143263 82175852 83354282 134286526 164351704 166708564 225983593 268573052 333417128 451967186 458448551 537146104 903934372 916897102 1807868744 1833794204 1981558613 3667588408 3963117226 7926234452 15852468904 21797144743 43594289486 87188578972 174377157944 239768592173 479537184346 959074368692 1918148737384
• Sum of all divisors σ(n): 3965611396320
• Sum of proper divisors (its aliquot sum) s(n): 2047462658936
• 1918148737384 is an abundant number, because the sum of its proper divisors (2047462658936) is greater than itself. Its abundance is 129313921552

Bases of 1918148737384

• Binary: 11011111010011010100100101111100101101000₂
• Hexadecimal: 0x1BE9A92F968
• Base-36: OH6O8E3S

Squares and roots of 1918148737384

• 1918148737384 squared (1918148737384²) is 3679294578727833399163456
• 1918148737384 cubed (1918148737384³) is 7057434250650589819583288008233839104
• The square root of 1918148737384 is 1384972.4680960269
• The cube root of 1918148737384 is 12424.9340841229

Scales and comparisons

• 1,918,148,737,384 seconds is equal to 60,991 years, 10 weeks, 1 day, 13 hours, 43 minutes, 4 seconds.
• To count from 1 to 1,918,148,737,384 would take you about one hundred fifty-two thousand, four hundred seventy-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 1918148737384 cubic inches would be around 1035.4 feet tall.

Recreational maths with 1918148737384

• 1918148737384 backwards is 4837378418191
• The number of decimal digits it has is: 13
• The sum of 1918148737384's digits is 64
• More coming soon!