13424957556475491

Names of 13424957556475491

• Cardinal: 13424957556475491 can be written as Thirteen quadrillion, four hundred twenty-four trillion, nine hundred fifty-seven billion, five hundred fifty-six million, four hundred seventy-five thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 1.3424957556475491 × 10¹⁶

Factors of 13424957556475491

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4404

Divisors of 13424957556475491

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 13 27 39 61 81 117 183 243 351 549 793 1053 1647 2379 3159 3721 4327 4941 7137 11163 12981 14823 21411 33489 38943 48373 56251 64233 100467 116829 145119 168753 192699 226981 263947 301401 350487 435357 506259 680943 791841 904203 1051461 1306071 1518777 2042829 2375523 2950753 3431311 3918213 4556331 6128487 7126569 8852259 10293933 11754639 13668993 16100767 18385461 18722929 21379707 26556777 30881799 48302301 55156383 56168787 64139121 79670331 92645397 144906903 168506361 209309971 239010993 243398077 277936191 434720709 505519083 627929913 717032979 730194231 833808573 982146787 1142098669 1304162127 1516557249 1883789739 2190582693 2946440361 3426296007 3912486381 4549671747 5651369217 6571748079 8839321083 10278888021 12767908231 14847282697 16954107651 19715244237 26517963249 30836664063 38303724693 44541848091 50862322953 59145732711 69668018809 79553889747 92509992189 114911174079 133625544273 209004056427 238661669241 277529976567 344733522237 400876632819 627012169281 905684244517 1034200566711 1202629898457 1881036507843 2717052733551 3102601700133 3607889695371 4249749147349 5643109523529 8151158200653 12749247442047 16929328570587 24453474601959 38247742326141 55246738915537 73360423805877 114743226978423 165740216746611 220081271417631 344229680935269 497220650239833 1032689042805807 1491661950719499 4474985852158497 13424957556475491
• Sum of all divisors σ(n): 22022755038237408
• Sum of proper divisors (its aliquot sum) s(n): 8597797481761917
• 13424957556475491 is a deficient number, because the sum of its proper divisors (8597797481761917) is less than itself. Its deficiency is 4827160074713574

Bases of 13424957556475491

• Binary: 101111101100011110110110000010010001110100011001100011₂
• Hexadecimal: 0x2FB1ED82474663
• Base-36: 3O6R0CYZR6R

Squares and roots of 13424957556475491

• 13424957556475491 squared (13424957556475491²) is 180229485393168386122746083691081
• 13424957556475491 cubed (13424957556475491³) is 2419573191828705054297968608803876898838391795771
• The square root of 13424957556475491 is 115866119.1050925423
• The cube root of 13424957556475491 is 237668.1434991885

Scales and comparisons

• 13,424,957,556,475,491 seconds is equal to 426,872,124 years, 9 weeks, 22 hours, 44 minutes, 51 seconds.
• To count from 1 to 13,424,957,556,475,491 would take you about one billion, two hundred eighty million, six hundred sixteen thousand, three hundred seventy-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 13424957556475491 cubic inches would be around 19805.7 feet tall.

Recreational maths with 13424957556475491

• 13424957556475491 backwards is 19457465575942431
• 13424957556475491 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13424957556475491's digits is 81
• More coming soon!