1993313946880

Names of 1993313946880

• Cardinal: 1993313946880 can be written as One trillion, nine hundred ninety-three billion, three hundred thirteen million, nine hundred forty-six thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.99331394688 × 10¹²

Factors of 1993313946880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 143

Divisors of 1993313946880

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 47 64 80 89 94 128 160 178 188 235 256 320 356 376 445 470 640 712 752 890 940 1280 1424 1504 1780 1880 2209 2848 3008 3560 3760 4183 4418 5696 6016 7120 7520 7921 8366 8836 11045 11392 12032 14240 15040 15842 16732 17672 20915 22090 22784 28480 30080 31684 33464 35344 39605 41830 44180 56960 60160 63368 66928 70688 79210 83660 88360 113920 126736 133856 141376 158420 167320 176720 196601 253472 267712 282752 316840 334640 353440 372287 393202 506944 535424 565504 633680 669280 704969 706880 744574 786404 983005 1013888 1070848 1267360 1338560 1409938 1413760 1489148 1572808 1861435 1966010 2027776 2534720 2677120 2819876 2827520 2978296 3145616 3524845 3722870 3932020 5069440 5354240 5639752 5956592 6291232 7049690 7445740 7864040 10138880 11279504 11913184 12582464 14099380 14891480 15728080 17497489 22559008 23826368 25164928 28198760 29782960 31456160 33133543 34994978 45118016 47652736 50329856 56397520 59565920 62912320 66267086 69989956 87487445 90236032 95305472 112795040 119131840 125824640 132534172 139979912 165667715 174974890 180472064 225590080 238263680 251649280 265068344 279959824 331335430 349949780 451180160 476527360 530136688 559919648 662670860 699899560 902360320 1060273376 1119839296 1325341720 1399799120 1557276521 2120546752 2239678592 2650683440 2799598240 3114553042 4241093504 4479357184 5301366880 5599196480 6229106084 7786382605 8482187008 10602733760 11198392960 12458212168 15572765210 21205467520 22396785920 24916424336 31145530420 42410935040 49832848672 62291060840 99665697344 124582121680 199331394688 249164243360 398662789376 498328486720 996656973440 1993313946880
• Sum of all divisors σ(n): 4933794506760
• Sum of proper divisors (its aliquot sum) s(n): 2940480559880
• 1993313946880 is an abundant number, because the sum of its proper divisors (2940480559880) is greater than itself. Its abundance is 947166613000

Bases of 1993313946880

• Binary: 11101000000011010110001010000110100000000₂
• Hexadecimal: 0x1D01AC50D00
• Base-36: PFPRNOXS

Squares and roots of 1993313946880

• 1993313946880 squared (1993313946880²) is 3973300490826323461734400
• 1993313946880 cubed (1993313946880³) is 7920035283509260052109341514268672000
• The square root of 1993313946880 is 1411847.7066879417
• The cube root of 1993313946880 is 12585.1549928725

Scales and comparisons

• 1,993,313,946,880 seconds is equal to 63,381 years, 11 weeks, 2 days, 6 hours, 34 minutes, 40 seconds.
• To count from 1 to 1,993,313,946,880 would take you about one hundred fifty-eight thousand, four hundred fifty-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 1993313946880 cubic inches would be around 1048.8 feet tall.

Recreational maths with 1993313946880

• 1993313946880 backwards is 0886493133991
• 1993313946880 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1993313946880's digits is 64
• More coming soon!