40166325518921055

Names of 40166325518921055

• Cardinal: 40166325518921055 can be written as Forty quadrillion, one hundred sixty-six trillion, three hundred twenty-five billion, five hundred eighteen million, nine hundred twenty-one thousand and fifty-five.

Scientific notation

• Scientific notation: 4.0166325518921055 × 10¹⁶

Factors of 40166325518921055

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1442

Divisors of 40166325518921055

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 15 27 45 83 135 233 241 249 415 699 723 747 877 1165 1205 1245 2097 2169 2241 2631 3495 3615 3735 4385 6291 6507 6889 7893 10485 10845 11205 13155 19339 20003 20667 23679 31455 32535 34445 39465 56153 58017 60009 62001 72791 96695 100015 103335 118395 168459 174051 180027 186003 204341 211357 218373 280765 290085 300045 310005 363955 505377 522153 540081 613023 634071 655119 769129 842295 870255 900135 930015 1021705 1056785 1091865 1516131 1605137 1660249 1839069 1902213 1965357 2307387 2526885 2610765 2700405 3065115 3170355 3275595 3845645 4660699 4815411 4980747 5517207 5706639 6041653 6922161 7580655 8025685 8301245 9195345 9511065 9826785 11536935 13982097 14446233 14942241 16960303 17542631 18124959 20766483 23303495 24077055 24903735 27586035 28533195 30208265 34610805 41946291 43338699 44826723 49246181 50880909 52627893 54374877 63837707 69910485 72231165 74711205 84801515 87713155 90624795 103832415 125838873 147738543 152642727 157883679 163124631 179207057 185360089 191513121 209731455 216693495 224133615 246230905 254404545 263139465 271874385 319188535 386838017 443215629 457928181 473651037 537621171 556080267 574539363 629194365 738692715 763213635 789418395 815623155 896035285 926800445 957565605 1160514051 1329646887 1407705149 1456038373 1612863513 1668240801 1723618089 1934190085 2216078145 2289640905 2368255185 2688105855 2780401335 2872696815 3481542153 4087433023 4223115447 4368115119 4838590539 5004722403 5298529681 5802570255 6648234435 7038525745 7280191865 8064317565 8341204005 8618090445 10444626459 12262299069 12669346341 13104345357 14874185731 15384887387 15895589043 17407710765 20437165115 21115577235 21840575595 24192952695 25023612015 26492648405 36786897207 38008039023 39313036071 43188900737 44622557193 46154662161 47686767129 52223132295 61311495345 63346731705 65521726785 74370928655 76924436935 79477945215 110360691621 129566702211 133867671579 138463986483 143060301387 183934486035 190040195115 196565180355 215944503685 223112785965 230773310805 238433835645 339256940909 388700106633 401603014737 415391959449 551803458105 647833511055 669338357895 692319932415 715301506935 1017770822727 1166100319899 1234557415673 1276945653121 1696284704545 1943500533165 2008015073685 2076959797245 3053312468181 3584678761171 3703672247019 3830836959363 5088854113635 5830501599495 6172787078365 6384728265605 9159937404543 10754036283513 11111016741057 11492510878089 15266562340905 17923393805855 18518361235095 19154184796815 32262108850539 33333050223171 34477532634267 45799687022715 53770181417565 55555083705285 57462554390445 96786326551617 161310544252695 166665251115855 172387663171335 297528337177193 483931632758085 892585011531579 1487641685885965 2677755034594737 4462925057657895 8033265103784211 13388775172973685 40166325518921055
• Sum of all divisors σ(n): 72972093107833920
• Sum of proper divisors (its aliquot sum) s(n): 32805767588912865
• 40166325518921055 is a deficient number, because the sum of its proper divisors (32805767588912865) is less than itself. Its deficiency is 7360557930008190

Bases of 40166325518921055

• Binary: 10001110101100110000111101101100011111001110110101011111₂
• Hexadecimal: 0x8EB30F6C7CED5F
• Base-36: AZHRV7I689R

Squares and roots of 40166325518921055

• 40166325518921055 squared (40166325518921055²) is 1613333705691928758224811322313025
• 40166325518921055 cubed (40166325518921055³) is 64801686793469189004419370838563732433744973241375
• The square root of 40166325518921055 is 200415382.4408721751
• The cube root of 40166325518921055 is 342468.5548950309

Scales and comparisons

• 40,166,325,518,921,055 seconds is equal to 1,277,164,908 years, 46 weeks, 5 days, 8 hours, 44 minutes, 15 seconds.
• To count from 1 to 40,166,325,518,921,055 would take you about three billion, eight hundred thirty-one million, four hundred ninety-four thousand, seven hundred twenty-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 40166325518921055 cubic inches would be around 28539 feet tall.

Recreational maths with 40166325518921055

• 40166325518921055 backwards is 55012981552366104
• The number of decimal digits it has is: 17
• The sum of 40166325518921055's digits is 63
• More coming soon!