472161363286556672001

Names of 472161363286556672001

• Cardinal: 472161363286556672001 can be written as Four hundred seventy-two quintillion, one hundred sixty-one quadrillion, three hundred sixty-three trillion, two hundred eighty-six billion, five hundred fifty-six million, six hundred seventy-two thousand and one.

Scientific notation

• Scientific notation: 4.72161363286556672001 × 10²⁰

Factors of 472161363286556672001

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7594268

Divisors of 472161363286556672001

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 81 91 117 189 273 351 567 819 1053 2457 7371 30529 91587 213703 274761 288403 396877 641109 824283 865209 1190631 1923327 2018821 2472849 2595627 2778139 3571893 3749239 5769981 6056463 7275313 7786881 8334417 10715679 11247717 17309943 18169389 21825939 23360643 25003251 26244673 32147037 33743151 50927191 54508167 65477817 75009753 78734019 94579069 101229453 152781573 163524501 196433451 225029259 236202057 283737207 303688359 458344719 589300353 662053483 708606171 851211621 1375034157 1986160449 2125818513 2553634863 4125102471 5958481347 7660904589 8804655187 17875444041 26413965561 53626332123 61632586309 79241896683 114460517431 184897758927 222108030577 237725690049 343381552293 554693276781 666324091731 713177070147 801223622017 1030144656879 1554756214039 1664079830343 1998972275193 2098222095139 2403670866051 2887404397501 3090433970637 4664268642117 4992239491029 5996916825579 6294666285417 7211012598153 8662213192503 9271301911911 13992805926351 14687554665973 17990750476737 18883998856251 20211830782507 21633037794459 25986639577509 27276887236807 41978417779053 44062663997919 56651996568753 60635492347521 64899113383377 77959918732527 81830661710421 125935253337159 132187991993757 169955989706259 181906477042563 190938210657649 233879756197581 245491985131263 396563975981271 545719431127689 572814631972947 736475955393789 1189691927943813 1637158293383067 1718443895918841 2209427866181367 5155331687756523 15465995063269569 64056622342498531 192169867027495593 448396356397489717 576509601082486779 832736090452480903 1345189069192469151 1729528803247460337 2498208271357442709 4035567207577407453 5188586409742381011 5829152633167366321 7494624814072328127 12106701622732222359 17487457899502098963 22483874442216984381 36320104868196667077 52462373698506296889 67451623326650953143 157387121095518890667 472161363286556672001
• Sum of all divisors σ(n): 868126910523008111360
• Sum of proper divisors (its aliquot sum) s(n): 395965547236451439359
• 472161363286556672001 is a deficient number, because the sum of its proper divisors (395965547236451439359) is less than itself. Its deficiency is 76195816050105232642

Bases of 472161363286556672001

• Binary: 110011001100010001110001000100100101001111111011000000000000000000001₂
• Hexadecimal: 0x19988E224A7F600001
• Base-36: 2RN9DUG5FJBF29

Squares and roots of 472161363286556672001

• 472161363286556672001 squared (472161363286556672001²) is 222936352980619746739586920994288697344001
• 472161363286556672001 cubed (472161363286556672001³) is 105261932349462431583444778149796165035027879072469454422016001
• The square root of 472161363286556672001 is 21729274338.7016187767
• The cube root of 472161363286556672001 is 7786880.0000000011

Scales and comparisons

• 472,161,363,286,556,672,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 472,161,363,286,556,672,001 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 472161363286556672001 cubic inches would be around 648906.7 feet tall.

Recreational maths with 472161363286556672001

• 472161363286556672001 backwards is 100276655682363161274
• 472161363286556672001 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 472161363286556672001's digits is 81
• More coming soon!