643674512713688001

Names of 643674512713688001

• Cardinal: 643674512713688001 can be written as Six hundred forty-three quadrillion, six hundred seventy-four trillion, five hundred twelve billion, seven hundred thirteen million, six hundred eighty-eight thousand and one.

Scientific notation

• Scientific notation: 6.43674512713688001 × 10¹⁷

Factors of 643674512713688001

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2708616

Divisors of 643674512713688001

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 21 39 63 91 117 131 169 273 393 507 819 917 1179 1183 1521 1703 2197 2751 3549 5109 6591 8253 10647 11921 13171 15327 15379 19773 22139 35763 39513 46137 66417 92197 107289 118539 138411 154973 171223 199251 276591 287807 464919 513669 829773 863421 1198561 1394757 1541007 1725401 2014649 2225899 2590263 2695291 3595683 5176203 6043947 6677697 8085873 10787049 12077807 15528609 15581293 18131841 18867037 20033091 22430213 24257619 28936687 35038783 36233421 46743879 56601111 67290639 86810061 105116349 108700263 140231637 157011491 169803333 201871917 202556809 245271481 260430183 291592769 315349047 353083121 455504179 471034473 607670427 735814443 874778307 1059249363 1366512537 1413103419 1823011281 2041149383 2207443329 2471581847 2624334921 3177748089 3188529253 3790705997 4099537611 4590080573 5921554327 6123448149 7414745541 9565587759 11372117991 13770241719 17764662981 18370344447 22244236623 26534941979 28696763277 32130564011 34116353973 35499677761 41310725157 41450880289 53293988943 59671047449 79604825937 96391692033 106499033283 124352640867 179013142347 238814477811 248497744327 289175076099 319497099849 373057922601 417697332143 461495810893 537039427041 745493232981 775723616837 1253091996429 1384487432679 2236479698943 2327170850511 3230470676251 3759275989287 4153462298037 4650457786691 5430065317859 5999445541609 6981512551533 9691412028753 13951373360073 16290195953577 17998336624827 29074236086259 32553204506837 41854120080219 41996118791263 48870587860731 53995009874481 60455951226983 77992792040917 97659613520511 125988356373789 181367853680949 233978376122751 292978840561533 377965069121367 423191658588881 544103561042847 545949544286419 701935128368253 785927365950779 1269574975766643 1637848632859257 2357782097852337 3808724927299929 4913545898577771 5501491561655453 7073346293557011 10217055757360127 16504474684966359 30651167272080381 49513424054899077 71519390301520889 91953501816241143 214558170904562667 643674512713688001
• Sum of all divisors σ(n): 1159956684237711360
• Sum of proper divisors (its aliquot sum) s(n): 516282171524023359
• 643674512713688001 is a deficient number, because the sum of its proper divisors (516282171524023359) is less than itself. Its deficiency is 127392341189664642

Bases of 643674512713688001

• Binary: 100011101110110010101000111100011001010001011010001111000001₂
• Hexadecimal: 0x8EECA8F1945A3C1
• Base-36: 4W1VKKYEAYM9

Squares and roots of 643674512713688001

• 643674512713688001 squared (643674512713688001²) is 414316878317203696037211586771376001
• 643674512713688001 cubed (643674512713688001³) is 266685214759882454918113851690420261989087894173064001
• The square root of 643674512713688001 is 802293283.4778613557
• The cube root of 643674512713688001 is 863420.0000000011

Scales and comparisons

• 643,674,512,713,688,001 seconds is equal to 20,466,858,488 years, 15 weeks, 4 days, 18 hours, 13 minutes, 21 seconds.
• To count from 1 to 643,674,512,713,688,001 would take you about sixty-one billion, four hundred million, five hundred seventy-five thousand, four hundred sixty-four 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 643674512713688001 cubic inches would be around 71951.7 feet tall.

Recreational maths with 643674512713688001

• 643674512713688001 backwards is 100886317215476346
• The number of decimal digits it has is: 18
• The sum of 643674512713688001's digits is 72
• More coming soon!