18373253838948

Names of 18373253838948

• Cardinal: 18373253838948 can be written as Eighteen trillion, three hundred seventy-three billion, two hundred fifty-three million, eight hundred thirty-eight thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.8373253838948 × 10¹³

Factors of 18373253838948

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1259

Divisors of 18373253838948

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 31 36 54 62 81 93 108 124 162 186 279 324 372 558 837 1116 1223 1674 2446 2511 3348 3669 4892 5022 7338 10044 11007 14676 22014 33021 37913 44028 66042 75826 99063 113739 132084 151652 198126 227478 341217 396252 454956 682434 1023651 1364868 1495729 2047302 2991458 3070953 4094604 4487187 5982916 6141906 8974374 12283812 13461561 17948748 26923122 40384683 46367599 53846244 80769366 92735198 121154049 139102797 161538732 185470396 242308098 278205594 417308391 484616196 556411188 834616782 1251925173 1669233564 1829276567 2503850346 3658553134 3755775519 5007700692 5487829701 7317106268 7511551038 10975659402 15023102076 16463489103 21951318804 32926978206 49390467309 56707573577 65853956412 98780934618 113415147154 148171401927 170122720731 197561869236 226830294308 296342803854 340245441462 510368162193 592685607708 680490882924 1020736324386 1531104486579 2041472648772 3062208973158 4593313459737 6124417946316 9186626919474 18373253838948
• Sum of all divisors σ(n): 49621285486080
• Sum of proper divisors (its aliquot sum) s(n): 31248031647132
• 18373253838948 is an abundant number, because the sum of its proper divisors (31248031647132) is greater than itself. Its abundance is 12874777808184

Bases of 18373253838948

• Binary: 100001011010111011011010001001011100001100100₂
• Hexadecimal: 0x10B5DB44B864
• Base-36: 6IGK0YA90

Squares and roots of 18373253838948

• 18373253838948 squared (18373253838948²) is 337576456630417419521746704
• 18373253838948 cubed (18373253838948³) is 6202377927723279881655624467438465827392
• The square root of 18373253838948 is 4286403.3686702889
• The cube root of 18373253838948 is 26387.3245313545

Scales and comparisons

• 18,373,253,838,948 seconds is equal to 584,212 years, 33 weeks, 1 day, 21 hours, 55 minutes, 48 seconds.
• To count from 1 to 18,373,253,838,948 would take you about one million, four hundred sixty thousand, five hundred thirty-one 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 18373253838948 cubic inches would be around 2198.9 feet tall.

Recreational maths with 18373253838948

• 18373253838948 backwards is 84983835237381
• The number of decimal digits it has is: 14
• The sum of 18373253838948's digits is 72
• More coming soon!