72227987948691

Names of 72227987948691

• Cardinal: 72227987948691 can be written as Seventy-two trillion, two hundred twenty-seven billion, nine hundred eighty-seven million, nine hundred forty-eight thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 7.2227987948691 × 10¹³

Factors of 72227987948691

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2099

Divisors of 72227987948691

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 23 41 53 69 123 159 207 369 477 943 1219 1681 1979 2173 2829 3657 5043 5937 6519 8487 10971 15129 17811 19557 38663 45517 49979 81139 89093 104887 115989 136551 149937 243417 267279 314661 347967 409653 449811 730251 801837 943983 1866197 2049139 2412401 3326699 3916441 4300367 5598591 6147417 7237203 9980097 11749323 12901101 16795773 18442251 21711609 29940291 35247969 38703303 76514077 90078143 98908441 160574081 176315047 207571373 229542231 270234429 296725323 481722243 528945141 622714119 688626693 810703287 890175969 1445166729 1586835423 1868142357 3693203863 4055246081 4774141579 6583537321 8510426293 11079611589 12165738243 14322424737 19750611963 25531278879 33238834767 36497214729 42967274211 59251835889 76593836637 151421358383 195739804739 348927478013 454264075149 587219414217 1046782434039 1362792225447 1761658242651 3140347302117 8025331994299 24075995982897 72227987948691
• Sum of all divisors σ(n): 113748250724784
• Sum of proper divisors (its aliquot sum) s(n): 41520262776093
• 72227987948691 is a deficient number, because the sum of its proper divisors (41520262776093) is less than itself. Its deficiency is 30707725172598

Bases of 72227987948691

• Binary: 10000011011000011100011100100001000010010010011₂
• Hexadecimal: 0x41B0E3908493
• Base-36: PLP2V5IMR

Squares and roots of 72227987948691

• 72227987948691 squared (72227987948691²) is 5216882243116252330048613481
• 72227987948691 cubed (72227987948691³) is 376804907785540744887671503119841918903371
• The square root of 72227987948691 is 8498705.0748152803
• The cube root of 72227987948691 is 41645.5407544367

Scales and comparisons

• 72,227,987,948,691 seconds is equal to 2,296,626 years, 31 weeks, 1 day, 17 hours, 44 minutes, 51 seconds.
• To count from 1 to 72,227,987,948,691 would take you about five million, seven hundred forty-one thousand, five hundred sixty-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 72227987948691 cubic inches would be around 3470.5 feet tall.

Recreational maths with 72227987948691

• 72227987948691 backwards is 19684978972227
• The number of decimal digits it has is: 14
• The sum of 72227987948691's digits is 81
• More coming soon!