142152215625

Names of 142152215625

• Cardinal: 142152215625 can be written as One hundred forty-two billion, one hundred fifty-two million, two hundred fifteen thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.42152215625 × 10¹¹

Factors of 142152215625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 245

Divisors of 142152215625

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 73 75 81 105 125 135 147 157 175 189 219 225 245 315 365 375 405 441 471 511 525 567 625 657 675 735 785 875 945 1095 1099 1125 1225 1323 1413 1533 1575 1825 1875 1971 2025 2205 2355 2555 2625 2835 3125 3285 3297 3375 3577 3675 3925 3969 4239 4375 4599 4725 5475 5495 5625 5913 6125 6615 7065 7665 7693 7875 9125 9375 9855 9891 10125 10731 11025 11461 11775 12717 12775 13125 13797 14175 16425 16485 16875 17885 18375 19625 19845 21195 21875 22995 23079 23625 27375 27475 28125 29565 29673 30625 32193 33075 34383 35325 38325 38465 39375 41391 45625 49275 49455 50625 53655 55125 57305 58875 63585 63875 65625 68985 69237 70875 80227 82125 82425 84375 89019 89425 91875 96579 98125 99225 103149 105975 114975 115395 118125 136875 137375 147825 148365 153125 160965 165375 171915 176625 191625 192325 196875 206955 207711 228125 240681 246375 247275 253125 268275 275625 286525 289737 294375 309447 317925 319375 344925 346185 354375 401135 410625 412125 445095 447125 459375 482895 490625 496125 515745 529875 561589 574875 576975 590625 623133 684375 686875 722043 739125 741825 804825 826875 859575 883125 928341 958125 961625 1034775 1038555 1203405 1231875 1236375 1341375 1378125 1432625 1448685 1471875 1547235 1589625 1596875 1684767 1724625 1730925 1771875 2005675 2053125 2060625 2166129 2225475 2235625 2414475 2480625 2578725 2649375 2807945 2874375 2884875 3115665 3434375 3610215 3695625 3709125 4024125 4134375 4297875 4415625 4641705 4790625 4808125 5054301 5173875 5192775 6017025 6159375 6181875 6498387 6706875 7163125 7243425 7736175 7948125 8423835 8623125 8654625 10028375 10303125 10830645 11127375 11178125 12072375 12403125 12893625 13246875 14039725 14371875 14424375 15162903 15578325 18051075 18478125 18545625 20120625 21489375 23208525 24040625 25271505 25869375 25963875 30085125 30909375 32491935 33534375 35815625 36217125 38680875 39740625 42119175 43115625 43273125 45488709 50141875 54153225 55636875 60361875 64468125 70198625 72121875 75814515 77891625 90255375 92728125 100603125 107446875 116042625 126357525 129346875 129819375 150425625 162459675 181085625 193404375 210595875 216365625 227443545 250709375 270766125 278184375 301809375 322340625 350993125 379072575 389458125 451276875 580213125 631787625 649096875 752128125 812298375 905428125 967021875 1052979375 1137217725 1353830625 1754965625 1895362875 1947290625 2256384375 2901065625 3158938125 4061491875 5264896875 5686088625 6769153125 9476814375 15794690625 20307459375 28430443125 47384071875 142152215625
• Sum of all divisors σ(n): 314978761944
• Sum of proper divisors (its aliquot sum) s(n): 172826546319
• 142152215625 is an abundant number, because the sum of its proper divisors (172826546319) is greater than itself. Its abundance is 30674330694

Bases of 142152215625

• Binary: 10000100011000111011101010110001001001₂
• Hexadecimal: 0x2118EEAC49
• Base-36: 1TAXRBK9

Squares and roots of 142152215625

• 142152215625 squared (142152215625²) is 20207252407096494140625
• 142152215625 cubed (142152215625³) is 2872505701362381115259674072265625
• The square root of 142152215625 is 377030.7886963609
• The cube root of 142152215625 is 5218.9669229875

Scales and comparisons

• 142,152,215,625 seconds is equal to 4,520 years, 6 hours, 33 minutes, 45 seconds.
• To count from 1 to 142,152,215,625 would take you about nine thousand and forty 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 142152215625 cubic inches would be around 434.9 feet tall.

Recreational maths with 142152215625

• 142152215625 backwards is 526512251241
• The number of decimal digits it has is: 12
• The sum of 142152215625's digits is 36
• More coming soon!