9689841369

Names of 9689841369

• Cardinal: 9689841369 can be written as Nine billion, six hundred eighty-nine million, eight hundred forty-one thousand, three hundred sixty-nine.

Scientific notation

• Scientific notation: 9.689841369 × 10⁹

Factors of 9689841369

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 208

Divisors of 9689841369

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 13 19 29 39 57 71 73 87 117 171 213 219 247 261 377 551 639 657 741 841 923 949 1131 1349 1387 1653 2059 2117 2223 2523 2769 2847 3393 4047 4161 4959 5183 6177 6351 7163 7569 8307 8541 10933 12141 12483 15549 15979 17537 18031 18531 19053 21489 26767 27521 32799 39121 40223 46647 47937 52611 54093 59711 61393 64467 67379 80301 82563 98397 98477 117363 120669 143811 150307 157833 162279 179133 184179 202137 207727 240903 247689 295431 352089 362007 450921 508573 522899 537399 552537 606411 623181 776243 798109 886293 1134509 1166467 1280201 1352763 1525719 1568697 1869543 1953991 2328729 2394327 2855833 3403527 3499401 3840603 4358903 4577157 4706091 5861973 6986187 7182981 8567499 10210581 10498203 11521809 13076709 14748617 15164071 17585919 25702497 37125829 39230127 44245851 45492213 56665739 82819157 111377487 132737553 136476639 169997217 248457471 334132461 509991651 745372413 1076649041 3229947123 9689841369
• Sum of all divisors σ(n): 16892104320
• Sum of proper divisors (its aliquot sum) s(n): 7202262951
• 9689841369 is a deficient number, because the sum of its proper divisors (7202262951) is less than itself. Its deficiency is 2487578418

Bases of 9689841369

• Binary: 1001000001100011110011111011011001₂
• Hexadecimal: 0x2418F3ED9
• Base-36: 4G92XG9

Squares and roots of 9689841369

• 9689841369 squared (9689841369²) is 93893025756383794161
• 9689841369 cubed (9689841369³) is 909808525234790204502438446409
• The square root of 9689841369 is 98436.9918729743
• The cube root of 9689841369 is 2131.9264730435

Scales and comparisons

• 9,689,841,369 seconds is equal to 308 years, 5 weeks, 3 days, 22 hours, 36 minutes, 9 seconds.
• To count from 1 to 9,689,841,369 would take you about six hundred sixteen 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 9689841369 cubic inches would be around 177.7 feet tall.

Recreational maths with 9689841369

• 9689841369 backwards is 9631489869
• The number of decimal digits it has is: 10
• The sum of 9689841369's digits is 63
• More coming soon!