13243025664

Names of 13243025664

• Cardinal: 13243025664 can be written as Thirteen billion, two hundred forty-three million, twenty-five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.3243025664 × 10¹⁰

Factors of 13243025664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 6467

Divisors of 13243025664

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 128 132 144 162 176 192 198 216 243 256 264 288 297 324 352 384 396 432 486 528 576 594 648 704 729 768 792 864 891 972 1056 1152 1188 1296 1408 1458 1584 1728 1782 1944 2112 2304 2376 2592 2673 2816 2916 3168 3456 3564 3888 4224 4752 5184 5346 5832 6336 6451 6912 7128 7776 8019 8448 9504 10368 10692 11664 12672 12902 14256 15552 16038 19008 19353 20736 21384 23328 25344 25804 28512 31104 32076 38016 38706 42768 46656 51608 57024 58059 62208 64152 70961 76032 77412 85536 93312 103216 114048 116118 128304 141922 154824 171072 174177 186624 206432 212883 228096 232236 256608 283844 309648 342144 348354 412864 425766 464472 513216 522531 567688 619296 638649 684288 696708 825728 851532 928944 1026432 1045062 1135376 1238592 1277298 1393416 1567593 1651456 1703064 1857888 1915947 2052864 2090124 2270752 2477184 2554596 2786832 3135186 3406128 3715776 3831894 4180248 4541504 4702779 4954368 5109192 5573664 5747841 6270372 6812256 7431552 7663788 8360496 9083008 9405558 10218384 11147328 11495682 12540744 13624512 14863104 15327576 16720992 17243523 18166016 18811116 20436768 22294656 22991364 25081488 27249024 30655152 33441984 34487046 37622232 40873536 44589312 45982728 50162976 51730569 54498048 61310304 66883968 68974092 75244464 81747072 91965456 100325952 103461138 122620608 133767936 137948184 150488928 163494144 183930912 200651904 206922276 245241216 275896368 300977856 367861824 401303808 413844552 490482432 551792736 601955712 735723648 827689104 1103585472 1203911424 1471447296 1655378208 2207170944 3310756416 4414341888 6621512832 13243025664
• Sum of all divisors σ(n): 43243084752
• Sum of proper divisors (its aliquot sum) s(n): 30000059088
• 13243025664 is an abundant number, because the sum of its proper divisors (30000059088) is greater than itself. Its abundance is 16757033424

Bases of 13243025664

• Binary: 1100010101010110001000100100000000₂
• Hexadecimal: 0x315588900
• Base-36: 630K000

Squares and roots of 13243025664

• 13243025664 squared (13243025664²) is 175377728737362640896
• 13243025664 cubed (13243025664³) is 2322531762562923769060543954944
• The square root of 13243025664 is 115078.3457649613
• The cube root of 13243025664 is 2365.8964915023

Scales and comparisons

• 13,243,025,664 seconds is equal to 421 years, 4 weeks, 3 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 13,243,025,664 would take you about eight hundred forty-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 13243025664 cubic inches would be around 197.2 feet tall.

Recreational maths with 13243025664

• 13243025664 backwards is 46652034231
• 13243025664 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13243025664's digits is 36
• More coming soon!