142288432990142142375

Names of 142288432990142142375

• Cardinal: 142288432990142142375 can be written as One hundred forty-two quintillion, two hundred eighty-eight quadrillion, four hundred thirty-two trillion, nine hundred ninety billion, one hundred forty-two million, one hundred forty-two thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.42288432990142142375 × 10²⁰

Factors of 142288432990142142375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3632299593

Divisors of 142288432990142142375

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 63 75 81 105 125 135 175 189 225 315 375 405 525 567 675 875 945 1125 1575 2025 2625 2835 3375 4725 7875 10125 14175 23625 70875 552791 1658373 2763955 3869537 4975119 8291865 11608611 13819775 14925357 19347685 24875595 34825833 41459325 44776071 58043055 69098875 74626785 96738425 104477499 124377975 174129165 207296625 223880355 290215275 313432497 373133925 483692125 522387495 621889875 870645825 1119401775 1451076375 1567162485 1865669625 2611937475 3631746787 4353229125 5597008875 7835812425 10895240361 13059687375 18158733935 25422227509 32685721083 39179062125 54476201805 76266682527 90793669675 98057163249 127111137545 163428605415 228800047581 272381009025 294171489747 381333412635 453968348375 490285816245 635555687725 686400142743 817143027075 1144000237905 1361905045125 1470857448735 1906667063175 2059200428229 2451429081225 3177778438625 3432000713715 4085715135375 5720001189525 7354287243675 9533335315875 10296002141145 12257145406125 17160003568575 28600005947625 36771436218375 51480010705725 85800017842875 257400053528625 2007596938132517 6022790814397551 10037984690662585 14053178566927619 18068372443192653 30113954071987755 42159535700782857 50189923453312925 54205117329577959 70265892834638095 90341862215963265 126478607102348571 150569770359938775 162615351988733877 210797678503914285 250949617266564625 271025586647889795 351329464173190475 379435821307045713 451709311079816325 632393035511742855 752848851799693875 813076759943669385 1053988392519571425 1138307463921137139 1355127933239448975 1756647320865952375 1897179106535228565 2258546555399081625 3161965177558714275 4065383799718346925 5269941962597857125 5691537319605685695 6775639666197244875 9485895532676142825 15809825887793571375 20326918998591734625 28457686598028428475 47429477663380714125 142288432990142142375
• Sum of all divisors σ(n): 303163746939809952768
• Sum of proper divisors (its aliquot sum) s(n): 160875313949667810393
• 142288432990142142375 is an abundant number, because the sum of its proper divisors (160875313949667810393) is greater than itself. Its abundance is 18586880959525668018

Bases of 142288432990142142375

• Binary: 1111011011010100110000011111110110110011000011001010001011110100111₂
• Hexadecimal: 0x7B6A60FED986517A7
• Base-36: U11GVWQ43L3FR

Squares and roots of 142288432990142142375

• 142288432990142142375 squared (142288432990142142375²) is 20245998162790170771700474106954770640625
• 142288432990142142375 cubed (142288432990142142375³) is 2880771352904710139542864129818809063437578239335188708984375
• The square root of 142288432990142142375 is 11928471527.8254381377
• The cube root of 142288432990142142375 is 5220633.4158684637

Scales and comparisons

• 142,288,432,990,142,142,375 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,288,432,990,142,142,375 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 142288432990142142375 cubic inches would be around 435052.8 feet tall.

Recreational maths with 142288432990142142375

• 142288432990142142375 backwards is 573241241099234882241
• 142288432990142142375 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 142288432990142142375's digits is 81
• More coming soon!