242937655440

Names of 242937655440

• Cardinal: 242937655440 can be written as Two hundred forty-two billion, nine hundred thirty-seven million, six hundred fifty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.4293765544 × 10¹¹

Factors of 242937655440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 59543570

Divisors of 242937655440

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 34 40 48 51 60 68 80 85 102 120 136 170 204 240 255 272 340 408 510 680 816 1020 1360 2040 4080 59543543 119087086 178630629 238174172 297717715 357261258 476348344 595435430 714522516 893153145 952696688 1012240231 1190870860 1429045032 1786306290 2024480462 2381741720 2858090064 3036720693 3572612580 4048960924 4763483440 5061201155 6073441386 7145225160 8097921848 10122402310 12146882772 14290450320 15183603465 16195843696 20244804620 24293765544 30367206930 40489609240 48587531088 60734413860 80979218480 121468827720 242937655440
• Sum of all divisors σ(n): 797407141248
• Sum of proper divisors (its aliquot sum) s(n): 554469485808
• 242937655440 is an abundant number, because the sum of its proper divisors (554469485808) is greater than itself. Its abundance is 311531830368

Bases of 242937655440

• Binary: 11100010010000001101100111000010010000₂
• Hexadecimal: 0x3890367090
• Base-36: 33LQT2MO

Squares and roots of 242937655440

• 242937655440 squared (242937655440²) is 59018704430684161593600
• 242937655440 cubed (242937655440³) is 14337865681496750212691278109184000
• The square root of 242937655440 is 492887.0615465575
• The cube root of 242937655440 is 6239.7177530949

Scales and comparisons

• 242,937,655,440 seconds is equal to 7,724 years, 34 weeks, 4 days, 10 hours, 4 minutes.
• To count from 1 to 242,937,655,440 would take you about fifteen thousand, four hundred forty-nine 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 242937655440 cubic inches would be around 520 feet tall.

Recreational maths with 242937655440

• 242937655440 backwards is 044556739242
• 242937655440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 242937655440's digits is 51
• More coming soon!