12386985723

Names of 12386985723

• Cardinal: 12386985723 can be written as Twelve billion, three hundred eighty-six million, nine hundred eighty-five thousand, seven hundred twenty-three.

Scientific notation

• Scientific notation: 1.2386985723 × 10¹⁰

Factors of 12386985723

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 188

Divisors of 12386985723

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 9 17 19 21 27 41 49 51 57 63 101 119 123 133 147 153 171 189 287 303 323 343 357 369 399 441 459 513 697 707 779 833 861 909 931 969 1029 1071 1107 1197 1323 1717 1919 2009 2091 2121 2261 2337 2499 2583 2727 2793 2907 3087 3213 3591 4141 4879 4949 5151 5453 5757 5831 6027 6273 6363 6517 6783 7011 7497 7749 8379 8721 9261 12019 12423 13243 13433 14063 14637 14847 15453 15827 16359 17271 17493 18081 18819 19089 19551 20349 21033 22491 25137 28987 32623 34153 34643 36057 37269 38171 39729 40299 42189 43911 44541 46359 47481 49077 51813 52479 54243 58653 61047 70397 78679 84133 86961 92701 94031 97869 102459 103929 108171 110789 111807 114513 119187 120897 126567 131733 133623 142443 147231 157437 175959 202909 211191 228361 236037 239071 252399 260883 267197 278103 282093 293607 307377 311787 324513 332367 343539 357561 362691 379701 427329 492779 550753 588931 608727 633573 648907 658217 685083 708111 717213 757197 782649 801591 834309 846279 880821 922131 935361 997101 1030617 1337543 1420363 1478337 1598527 1652259 1766793 1826181 1900719 1946721 1974651 2055249 2124333 2151639 2271591 2404773 2502927 2538837 2991303 3449453 3855271 4012629 4261089 4435011 4542349 4795581 4956777 5300379 5478543 5840163 5923953 6165747 6454917 7214319 9362801 10348359 11189689 11565813 12037887 12783267 13305033 13627047 14386743 14870331 15901137 17520489 17771859 24146171 26986897 28088403 31045077 33569067 34697439 36113661 38349801 40881141 43160229 65539607 72438513 80960691 84265209 93135231 100707201 104092317 122643423 196618821 217315539 242882073 252795627 302121603 458777249 589856463 651946617 728646219 1376331747 1769569389 4128995241 12386985723
• Sum of all divisors σ(n): 24675840000
• Sum of proper divisors (its aliquot sum) s(n): 12288854277
• 12386985723 is a deficient number, because the sum of its proper divisors (12288854277) is less than itself. Its deficiency is 98131446

Bases of 12386985723

• Binary: 1011100010010100100110011011111011₂
• Hexadecimal: 0x2E25266FB
• Base-36: 5OUW3CR

Squares and roots of 12386985723

• 12386985723 squared (12386985723²) is 153437415301805832729
• 12386985723 cubed (12386985723³) is 1900627072717490586132249128067
• The square root of 12386985723 is 111296.8360871053
• The cube root of 12386985723 is 2313.7790209893

Scales and comparisons

• 12,386,985,723 seconds is equal to 393 years, 45 weeks, 21 hours, 22 minutes, 3 seconds.
• To count from 1 to 12,386,985,723 would take you about seven hundred eighty-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 12386985723 cubic inches would be around 192.8 feet tall.

Recreational maths with 12386985723

• 12386985723 backwards is 32758968321
• The number of decimal digits it has is: 11
• The sum of 12386985723's digits is 54
• More coming soon!