29657013241621689

Names of 29657013241621689

• Cardinal: 29657013241621689 can be written as Twenty-nine quadrillion, six hundred fifty-seven trillion, thirteen billion, two hundred forty-one million, six hundred twenty-one thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 2.9657013241621689 × 10¹⁶

Factors of 29657013241621689

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 106522

Divisors of 29657013241621689

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 7 9 11 21 33 49 63 77 99 121 147 231 343 363 441 539 693 847 1029 1089 1617 2401 2541 3087 3773 4851 5929 7203 7623 11319 17787 21609 26411 33957 41503 53361 79233 106501 124509 237699 290521 319503 373527 745507 871563 958509 1171511 2236521 2614689 3514533 5218549 6709563 8200577 10543599 12886621 15655647 24601731 36529843 38659863 46966941 57404039 73805193 90206347 109589529 115979589 172212117 255708901 270619041 328768587 401828273 516636351 631444429 767126703 811857123 1205484819 1894333287 2301380109 2812797911 3616454457 4420111003 5682999861 8438393733 11342463001 13260333009 25315181199 30940777021 34027389003 39780999027 79397241007 92822331063 102082167009 124767093011 238191723021 278466993189 374301279033 555780687049 714575169063 873369651077 1122903837099 1372438023121 1667342061147 2620108953231 3890464809343 4117314069363 5002026183441 6113587557539 7860326859693 9607066161847 11671394428029 12351942208089 18340762672617 27233253665401 28821198485541 35014183284087 42795112902773 55022288017851 67249463132929 81699760996203 86463595456623 128385338708319 201748389398787 245099282988609 299565790319411 385156016124957 470746241930503 605245168196361 898697370958233 1412238725791509 2696092112874699 3295223693513521 4236716177374527 9885671080540563 29657013241621689
• Sum of all divisors σ(n): 54931258780594287
• Sum of proper divisors (its aliquot sum) s(n): 25274245538972598
• 29657013241621689 is a deficient number, because the sum of its proper divisors (25274245538972598) is less than itself. Its deficiency is 4382767702649091

Bases of 29657013241621689

• Binary: 1101001010111001110010101111011010111011010110010111001₂
• Hexadecimal: 0x695CE57B5DACB9
• Base-36: 840J7SQO5O9

Squares and roots of 29657013241621689

• 29657013241621689 squared (29657013241621689²) is 879538434413724201890954595212721
• 29657013241621689 cubed (29657013241621689³) is 26084482995923028097354431453702847579981962305769
• 29657013241621689 is a perfect square number. Its square root is 172212117
• The cube root of 29657013241621689 is 309534.5538228313

Scales and comparisons

• 29,657,013,241,621,689 seconds is equal to 943,001,285 years, 47 weeks, 5 days, 7 hours, 48 minutes, 9 seconds.
• To count from 1 to 29,657,013,241,621,689 would take you about two billion, eight hundred twenty-nine million, three thousand, eight hundred fifty-seven 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 29657013241621689 cubic inches would be around 25794.5 feet tall.

Recreational maths with 29657013241621689

• 29657013241621689 backwards is 98612614231075692
• The number of decimal digits it has is: 17
• The sum of 29657013241621689's digits is 72
• More coming soon!