142688344143345

Names of 142688344143345

• Cardinal: 142688344143345 can be written as One hundred forty-two trillion, six hundred eighty-eight billion, three hundred forty-four million, one hundred forty-three thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.42688344143345 × 10¹⁴

Factors of 142688344143345

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 179302983

Divisors of 142688344143345

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 11 13 15 21 33 35 39 53 55 65 77 91 105 143 159 165 195 231 265 273 371 385 429 455 583 689 715 795 1001 1113 1155 1365 1749 1855 2067 2145 2915 3003 3445 4081 4823 5005 5565 7579 8745 10335 12243 14469 15015 20405 22737 24115 37895 53053 61215 72345 113685 159159 265265 795795 179302891 537908673 896514455 1255120237 1972331801 2330937583 2689543365 3765360711 5916995403 6275601185 6992812749 9503053223 9861659005 11654687915 13806322607 16316563081 18826803555 25640313413 28509159669 29584977015 34964063745 41418967821 47515266115 48949689243 66521372561 69031613035 76920940239 81582815405 104533585453 123539691899 128201567065 142545798345 179482193891 199564117683 207094839105 244748446215 313600756359 332606862805 370619075697 384604701195 522667927265 538446581673 617698459495 731735098171 864777843293 897410969455 997820588415 1358936610889 1568003781795 1853095378485 2195205294513 2594333529879 2692232908365 3658675490855 4076809832667 4323889216465 6794683054445 9512556276223 10976026472565 12971667649395 20384049163335 28537668828669 47562781381115 142688344143345
• Sum of all divisors σ(n): 312314080555008
• Sum of proper divisors (its aliquot sum) s(n): 169625736411663
• 142688344143345 is an abundant number, because the sum of its proper divisors (169625736411663) is greater than itself. Its abundance is 26937392268318

Bases of 142688344143345

• Binary: 100000011100011000111000000100001111010111110001₂
• Hexadecimal: 0x81C63810F5F1
• Base-36: 1EKU4BZYSX

Squares and roots of 142688344143345

• 142688344143345 squared (142688344143345²) is 20359963554369657361907789025
• 142688344143345 cubed (142688344143345³) is 2905129486391859348519149631221296617788625
• The square root of 142688344143345 is 11945222.6493835183
• The cube root of 142688344143345 is 52255.1982060983

Scales and comparisons

• 142,688,344,143,345 seconds is equal to 4,537,047 years, 50 weeks, 6 days, 14 hours, 55 minutes, 45 seconds.
• To count from 1 to 142,688,344,143,345 would take you about eleven million, three hundred forty-two thousand, six hundred nineteen 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 142688344143345 cubic inches would be around 4354.6 feet tall.

Recreational maths with 142688344143345

• 142688344143345 backwards is 543341443886241
• The number of decimal digits it has is: 15
• The sum of 142688344143345's digits is 60
• More coming soon!