242997731500

Names of 242997731500

• Cardinal: 242997731500 can be written as Two hundred forty-two billion, nine hundred ninety-seven million, seven hundred thirty-one thousand, five hundred.

Scientific notation

• Scientific notation: 2.429977315 × 10¹¹

Factors of 242997731500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 236

Divisors of 242997731500

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 20 25 31 47 50 62 94 100 124 125 151 155 188 235 250 302 310 470 500 604 620 755 775 940 1175 1457 1510 1550 2209 2350 2914 3020 3100 3775 3875 4418 4681 4700 5828 5875 7097 7285 7550 7750 8836 9362 11045 11750 14194 14570 15100 15500 18724 18875 22090 23405 23500 28388 29140 35485 36425 37750 44180 46810 55225 68479 70970 72850 75500 93620 103823 110450 117025 136958 141940 145700 177425 182125 207646 220007 220900 234050 273916 276125 333559 342395 354850 364250 415292 440014 468100 519115 552250 585125 667118 684790 709700 728500 880028 887125 1038230 1100035 1104500 1170250 1334236 1369580 1667795 1711975 1774250 2076460 2200070 2340500 2595575 3218513 3335590 3423950 3548500 4400140 5191150 5500175 6437026 6671180 6847900 8338975 8559875 10340329 10382300 11000350 12874052 12977875 15677273 16092565 16677950 17119750 20680658 22000700 25955750 27500875 31354546 32185130 33355900 34239500 41361316 41694875 51701645 51911500 55001750 62709092 64370260 78386365 80462825 83389750 103403290 110003500 156772730 160925650 166779500 206806580 258508225 313545460 321851300 391931825 402314125 485995463 517016450 783863650 804628250 971990926 1034032900 1292541125 1567727300 1609256500 1943981852 1959659125 2429977315 2585082250 3919318250 4859954630 5170164500 7838636500 9719909260 12149886575 24299773150 48599546300 60749432875 121498865750 242997731500
• Sum of all divisors σ(n): 563442647040
• Sum of proper divisors (its aliquot sum) s(n): 320444915540
• 242997731500 is an abundant number, because the sum of its proper divisors (320444915540) is greater than itself. Its abundance is 77447184040

Bases of 242997731500

• Binary: 11100010010011110010110010000010101100₂
• Hexadecimal: 0x3893CB20AC
• Base-36: 33MQKPM4

Squares and roots of 242997731500

• 242997731500 squared (242997731500²) is 59047897514146092250000
• 242997731500 cubed (242997731500³) is 14348505145781989576339730875000000
• The square root of 242997731500 is 492948.0008073873
• The cube root of 242997731500 is 6240.2320506995

Scales and comparisons

• 242,997,731,500 seconds is equal to 7,726 years, 29 weeks, 6 days, 17 hours, 51 minutes, 40 seconds.
• To count from 1 to 242,997,731,500 would take you about fifteen 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 242997731500 cubic inches would be around 520 feet tall.

Recreational maths with 242997731500

• 242997731500 backwards is 005137799242
• The number of decimal digits it has is: 12
• The sum of 242997731500's digits is 49
• More coming soon!