3999040372468129612

Names of 3999040372468129612

• Cardinal: 3999040372468129612 can be written as Three quintillion, nine hundred ninety-nine quadrillion, forty trillion, three hundred seventy-two billion, four hundred sixty-eight million, one hundred twenty-nine thousand, six hundred twelve.

Scientific notation

• Scientific notation: 3.999040372468129612 × 10¹⁸

Factors of 3999040372468129612

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7045282

Divisors of 3999040372468129612

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 13 26 52 73 146 149 292 298 596 949 991 1013 1898 1937 1982 2026 3796 3874 3964 4052 7748 10877 12883 13169 21754 25766 26338 43508 51532 52676 72343 73949 141401 144686 147659 147898 150937 282802 289372 295318 295796 301874 565604 590636 603748 940459 961337 1003883 1880918 1919567 1922674 1962181 2007766 3761836 3839134 3845348 3924362 4015532 7043041 7678268 7848724 10779107 11018401 13050479 14086082 21558214 22036802 26100958 28172164 43116428 44073604 52201916 73283459 91559533 140128391 143239213 146566918 149578567 183119066 280256782 286478426 293133836 299157134 366238132 514141993 560513564 572956852 598314268 952684967 1028283986 1049413109 1905369934 1944521371 2056567972 2098826218 3810739868 3889042742 4197652436 6683845909 6979653631 7134600533 7778085484 10919235391 13367691818 13642370417 13959307262 14269201066 21838470782 26735383636 27284740834 27918614524 28538402132 43676941564 54569481668 76607156957 90735497203 92749806929 141950060083 153214313914 181470994406 185499613858 283900120166 306428627828 362941988812 370999227716 509514715063 520825838909 567800240332 995893040441 1019029430126 1039968391019 1041651677818 1063055479417 1991786080882 2038058860252 2079936782038 2083303355636 2126110958834 3983572161764 4159873564076 4252221917668 6623691295819 6770735905817 7070389128203 13247382591638 13519589083247 13541471811634 13819721232421 14140778256406 26494765183276 27039178166494 27082943623268 27639442464842 28281556512812 54078356332988 55278884929684 75917692544387 77603049997441 91915058666639 151835385088774 155206099994882 183830117333278 303670770177548 310412199989764 367660234666556 516138406358819 986930003077031 1008839649966733 1032276812717638 1053487980102247 1973860006154062 2017679299933466 2064553625435276 2106975960204494 3947720012308124 4035358599866932 4213951920408988 6709799282664647 13419598565329294 13695343741329211 26839197130658588 27390687482658422 54781374965316844 76904622547464031 153809245094928062 307618490189856124 999760093117032403 1999520186234064806 3999040372468129612
• Sum of all divisors σ(n): 7706531534963788800
• Sum of proper divisors (its aliquot sum) s(n): 3707491162495659188
• 3999040372468129612 is a deficient number, because the sum of its proper divisors (3707491162495659188) is less than itself. Its deficiency is 291549209972470424

Bases of 3999040372468129612

• Binary: 11011101111111011100100000011111101011011010001001111101001100₂
• Hexadecimal: 0x377F7207EB689F4C
• Base-36: UDS5I16SVR64

Squares and roots of 3999040372468129612

• 3999040372468129612 squared (3999040372468129612²) is 15992323900630036819652536661631270544
• 3999040372468129612 cubed (3999040372468129612³) is 63953948928206513860217242814003210245335624334829748928
• The square root of 3999040372468129612 is 1999760078.7264780309
• The cube root of 3999040372468129612 is 1587274.0990025623

Scales and comparisons

• 3,999,040,372,468,129,612 seconds is equal to 127,157,114,000 years, 22 weeks, 4 days, 21 hours, 46 minutes, 52 seconds.
• To count from 1 to 3,999,040,372,468,129,612 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 3999040372468129612 cubic inches would be around 132272.8 feet tall.

Recreational maths with 3999040372468129612

• 3999040372468129612 backwards is 2169218642730409993
• The number of decimal digits it has is: 19
• The sum of 3999040372468129612's digits is 85
• More coming soon!