129688196002464

Names of 129688196002464

• Cardinal: 129688196002464 can be written as One hundred twenty-nine trillion, six hundred eighty-eight billion, one hundred ninety-six million, two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.29688196002464 × 10¹⁴

Factors of 129688196002464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8430342

Divisors of 129688196002464

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 14593 29186 43779 58372 87558 116744 160523 175116 233488 321046 350232 466976 481569 642092 700464 963138 1284184 1400928 1926276 2568368 3852552 5136736 7705104 8415733 15410208 16831466 25247199 33662932 50494398 67325864 92573063 100988796 134651728 185146126 201977592 269303456 277719189 370292252 403955184 555438378 740584504 807910368 1110876756 1481169008 2221753512 2962338016 4443507024 8887014048 122810791669 245621583338 368432375007 491243166676 736864750014 982486333352 1350918708359 1473729500028 1964972666704 2701837416718 2947459000056 3929945333408 4052756125077 5403674833436 5894918000112 8105512250154 10807349666872 11789836000224 16211024500308 21614699333744 32422049000616 43229398667488 64844098001232 129688196002464
• Sum of all divisors σ(n): 371405327315904
• Sum of proper divisors (its aliquot sum) s(n): 241717131313440
• 129688196002464 is an abundant number, because the sum of its proper divisors (241717131313440) is greater than itself. Its abundance is 112028935310976

Bases of 129688196002464

• Binary: 11101011111001101100010110110101011001010100000₂
• Hexadecimal: 0x75F362DAB2A0
• Base-36: 19YXXNG71C

Squares and roots of 129688196002464

• 129688196002464 squared (129688196002464²) is 16819028182373519429894071296
• 129688196002464 cubed (129688196002464³) is 2181229423486622818475278929348881007673344
• The square root of 129688196002464 is 11388072.5323675385
• The cube root of 129688196002464 is 50617.4368504587

Scales and comparisons

• 129,688,196,002,464 seconds is equal to 4,123,683 years, 25 weeks, 1 hour, 34 minutes, 24 seconds.
• To count from 1 to 129,688,196,002,464 would take you about ten million, three hundred nine thousand, two hundred eight 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 129688196002464 cubic inches would be around 4218.1 feet tall.

Recreational maths with 129688196002464

• 129688196002464 backwards is 464200691886921
• 129688196002464 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129688196002464's digits is 66
• More coming soon!