128022520123512

Names of 128022520123512

• Cardinal: 128022520123512 can be written as One hundred twenty-eight trillion, twenty-two billion, five hundred twenty million, one hundred twenty-three thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.28022520123512 × 10¹⁴

Factors of 128022520123512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7470798

Divisors of 128022520123512

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 34157 68314 102471 136628 204942 239099 273256 307413 409884 478198 614826 717297 819768 956396 1229652 1434594 1912792 2151891 2459304 2869188 4303782 5738376 7436629 8607564 14873258 17215128 22309887 29746516 44619774 52056403 59493032 66929661 89239548 104112806 133859322 156169209 178479096 208225612 267718644 312338418 416451224 468507627 535437288 624676836 937015254 1249353672 1874030508 3748061016 254012936753 508025873506 762038810259 1016051747012 1524077620518 1778090557271 2032103494024 2286116430777 3048155241036 3556181114542 4572232861554 5334271671813 6096310482072 7112362229084 9144465723108 10668543343626 14224724458168 16002815015439 18288931446216 21337086687252 32005630030878 42674173374504 64011260061756 128022520123512
• Sum of all divisors σ(n): 396271835762400
• Sum of proper divisors (its aliquot sum) s(n): 268249315638888
• 128022520123512 is an abundant number, because the sum of its proper divisors (268249315638888) is greater than itself. Its abundance is 140226795515376

Bases of 128022520123512

• Binary: 11101000110111110010000110101011101000001111000₂
• Hexadecimal: 0x746F90D5D078
• Base-36: 19DOQF1DA0

Squares and roots of 128022520123512

• 128022520123512 squared (128022520123512²) is 16389765658775034995735214144
• 128022520123512 cubed (128022520123512³) is 2098259103870172829288833489847770649353728
• The square root of 128022520123512 is 11314703.7134655895
• The cube root of 128022520123512 is 50399.7974034843

Scales and comparisons

• 128,022,520,123,512 seconds is equal to 4,070,720 years, 7 weeks, 2 days, 1 hour, 25 minutes, 12 seconds.
• To count from 1 to 128,022,520,123,512 would take you about ten million, one hundred seventy-six thousand, eight hundred 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 128022520123512 cubic inches would be around 4200 feet tall.

Recreational maths with 128022520123512

• 128022520123512 backwards is 215321025220821
• 128022520123512 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128022520123512's digits is 36
• More coming soon!