12309513408

Names of 12309513408

• Cardinal: 12309513408 can be written as Twelve billion, three hundred nine million, five hundred thirteen thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.2309513408 × 10¹⁰

Factors of 12309513408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 179

Divisors of 12309513408

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 96 102 108 136 144 153 157 192 204 216 272 288 289 306 314 408 432 459 471 544 576 578 612 628 816 864 867 918 942 1088 1156 1224 1256 1413 1632 1728 1734 1836 1884 2312 2448 2512 2601 2669 2826 3264 3468 3672 3768 4239 4624 4896 5024 5202 5338 5652 6936 7344 7536 7803 8007 8478 9248 9792 10048 10404 10676 11304 13872 14688 15072 15606 16014 16956 18496 20808 21352 22608 24021 24649 27744 29376 30144 31212 32028 33912 41616 42704 45216 45373 48042 49298 55488 62424 64056 67824 72063 73947 83232 85408 90432 90746 96084 98596 124848 128112 135648 136119 144126 147894 166464 170816 181492 192168 197192 221841 249696 256224 271296 272238 288252 295788 362984 384336 394384 408357 419033 443682 499392 512448 544476 576504 591576 665523 725968 768672 788768 816714 838066 887364 1088952 1153008 1183152 1225071 1257099 1331046 1451936 1537344 1577536 1633428 1676132 1774728 2177904 2306016 2366304 2450142 2514198 2662092 2903872 3266856 3352264 3549456 3771297 4355808 4612032 4732608 4900284 5028396 5324184 6533712 6704528 7098912 7123561 7542594 8711616 9800568 10056792 10648368 11313891 13067424 13409056 14197824 14247122 15085188 19601136 20113584 21296736 21370683 22627782 26134848 26818112 28494244 30170376 39202272 40227168 42593472 42741366 45255564 56988488 60340752 64112049 78404544 80454336 85482732 90511128 113976976 120681504 128224098 170965464 181022256 192336147 227953952 241363008 256448196 341930928 362044512 384672294 455907904 512896392 683861856 724089024 769344588 1025792784 1367723712 1538689176 2051585568 3077378352 4103171136 6154756704 12309513408
• Sum of all divisors σ(n): 38688004920
• Sum of proper divisors (its aliquot sum) s(n): 26378491512
• 12309513408 is an abundant number, because the sum of its proper divisors (26378491512) is greater than itself. Its abundance is 14068978104

Bases of 12309513408

• Binary: 1011011101101101000100010011000000₂
• Hexadecimal: 0x2DDB444C0
• Base-36: 5NKRLC0

Squares and roots of 12309513408

• 12309513408 squared (12309513408²) is 151524120341731774464
• 12309513408 cubed (12309513408³) is 1865188190981952819704240013312
• The square root of 12309513408 is 110948.2465296321
• The cube root of 12309513408 is 2308.9452158609

Scales and comparisons

• 12,309,513,408 seconds is equal to 391 years, 21 weeks, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 12,309,513,408 would take you about seven hundred eighty-two 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 12309513408 cubic inches would be around 192.4 feet tall.

Recreational maths with 12309513408

• 12309513408 backwards is 80431590321
• 12309513408 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12309513408's digits is 36
• More coming soon!