13316993865

Names of 13316993865

• Cardinal: 13316993865 can be written as Thirteen billion, three hundred sixteen million, nine hundred ninety-three thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 1.3316993865 × 10¹⁰

Factors of 13316993865

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 302

Divisors of 13316993865

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 9 15 21 27 29 35 45 47 49 63 87 105 135 141 145 147 189 203 211 235 245 261 315 329 343 423 435 441 609 633 705 735 783 945 987 1015 1029 1055 1269 1305 1323 1363 1421 1477 1645 1715 1827 1899 2115 2205 2303 2961 3045 3087 3165 3915 4089 4263 4431 4935 5145 5481 5697 6119 6345 6615 6815 6909 7105 7385 8883 9135 9261 9495 9541 9917 9947 10339 11515 12267 12789 13293 14805 15435 16121 18357 20445 20727 21315 22155 27405 28485 28623 29751 29841 30595 31017 34545 36801 38367 39879 42833 44415 46305 47705 48363 49585 49735 51695 55071 61335 62181 63945 66465 66787 69419 72373 80605 85869 89253 89523 91785 93051 103635 128499 143115 145089 148755 149205 155085 165213 184005 191835 199395 200361 208257 214165 217119 241815 257607 267759 268569 275355 279153 287593 299831 310905 333935 347095 361865 385497 429345 435267 446265 447615 465255 467509 485933 601083 624771 642495 651357 725445 826065 862779 899493 1001805 1041285 1085595 1156491 1288035 1338795 1342845 1395765 1402527 1437965 1457799 1499155 1803249 1874313 1927485 1954071 2013151 2098817 2176335 2337545 2429665 2588337 2698479 3005415 3123855 3256785 3401531 4207581 4313895 4373397 4497465 5782455 6039453 6296451 7012635 7288995 7765011 8095437 9016245 9371565 9770355 10065755 10204593 10494085 12622743 12941685 13120191 13492395 14092057 17007655 18118359 18889353 21037905 21866985 30197265 30613779 31482255 38825055 40477185 42276171 51022965 54355077 56668059 63113715 65600955 70460285 90591795 91841337 94446765 98644399 126828513 153068895 211380855 271775385 283340295 295933197 380485539 459206685 493221995 634142565 887799591 1479665985 1902427695 2663398773 4438997955 13316993865
• Sum of all divisors σ(n): 29306880000
• Sum of proper divisors (its aliquot sum) s(n): 15989886135
• 13316993865 is an abundant number, because the sum of its proper divisors (15989886135) is greater than itself. Its abundance is 2672892270

Bases of 13316993865

• Binary: 1100011001110000010011001101001001₂
• Hexadecimal: 0x319C13349
• Base-36: 648LE89

Squares and roots of 13316993865

• 13316993865 squared (13316993865²) is 177342325600447638225
• 13316993865 cubed (13316993865³) is 2361666662025993639496064489625
• The square root of 13316993865 is 115399.2801753979
• The cube root of 13316993865 is 2370.2931779597

Scales and comparisons

• 13,316,993,865 seconds is equal to 423 years, 22 weeks, 5 days, 20 hours, 57 minutes, 45 seconds.
• To count from 1 to 13,316,993,865 would take you about eight hundred forty-six 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 13316993865 cubic inches would be around 197.5 feet tall.

Recreational maths with 13316993865

• 13316993865 backwards is 56839961331
• The number of decimal digits it has is: 11
• The sum of 13316993865's digits is 54
• More coming soon!