18448401123840

Names of 18448401123840

• Cardinal: 18448401123840 can be written as Eighteen trillion, four hundred forty-eight billion, four hundred one million, one hundred twenty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.844840112384 × 10¹³

Factors of 18448401123840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5990774

Divisors of 18448401123840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 401 480 512 640 768 802 960 1203 1280 1536 1604 1920 2005 2406 2560 3208 3840 4010 4812 6015 6416 7680 8020 9624 12030 12832 16040 19248 24060 25664 32080 38496 48120 51328 64160 76992 96240 102656 128320 153984 192480 205312 256640 307968 384960 513280 615936 769920 1026560 1539840 3079680 5990363 11980726 17971089 23961452 29951815 35942178 47922904 59903630 71884356 89855445 95845808 119807260 143768712 179710890 191691616 239614520 287537424 359421780 383383232 479229040 575074848 718843560 766766464 958458080 1150149696 1437687120 1533532928 1916916160 2300299392 2402135563 2875374240 3067065856 3833832320 4600598784 4804271126 5750748480 7206406689 7667664640 9201197568 9608542252 11501496960 12010677815 14412813378 15335329280 19217084504 23002993920 24021355630 28825626756 36032033445 38434169008 46005987840 48042711260 57651253512 72064066890 76868338016 96085422520 115302507024 144128133780 153736676032 192170845040 230605014048 288256267560 307473352064 384341690080 461210028096 576512535120 614946704128 768683380160 922420056192 1153025070240 1229893408256 1537366760320 1844840112384 2306050140480 3074733520640 3689680224768 4612100280960 6149467041280 9224200561920 18448401123840
• Sum of all divisors σ(n): 59124317605056
• Sum of proper divisors (its aliquot sum) s(n): 40675916481216
• 18448401123840 is an abundant number, because the sum of its proper divisors (40675916481216) is greater than itself. Its abundance is 22227515357376

Bases of 18448401123840

• Binary: 100001100011101011010011001010100101000000000₂
• Hexadecimal: 0x10C75A654A00
• Base-36: 6JF2TPEDC

Squares and roots of 18448401123840

• 18448401123840 squared (18448401123840²) is 340343504026100975016345600
• 18448401123840 cubed (18448401123840³) is 6278793482166764792184869929409839104000
• The square root of 18448401123840 is 4295160.1976922817
• The cube root of 18448401123840 is 26423.2506391409

Scales and comparisons

• 18,448,401,123,840 seconds is equal to 586,602 years, 4 weeks, 5 days, 3 hours, 44 minutes.
• To count from 1 to 18,448,401,123,840 would take you about one million, four hundred sixty-six thousand, five hundred five 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 18448401123840 cubic inches would be around 2201.9 feet tall.

Recreational maths with 18448401123840

• 18448401123840 backwards is 04832110484481
• 18448401123840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18448401123840's digits is 48
• More coming soon!