15438114113405698

Names of 15438114113405698

• Cardinal: 15438114113405698 can be written as Fifteen quadrillion, four hundred thirty-eight trillion, one hundred fourteen billion, one hundred thirteen million, four hundred five thousand, six hundred ninety-eight.

Scientific notation

• Scientific notation: 1.5438114113405698 × 10¹⁶

Factors of 15438114113405698

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 59288

Divisors of 15438114113405698

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 11 13 22 26 43 86 143 286 473 559 946 1118 2411 4822 6149 11489 12298 22978 26521 31343 45319 53042 62686 90638 103673 126379 149357 207346 252758 298714 344773 494027 498509 589147 689546 988054 997018 1140403 1178294 1347749 1642927 1948717 2280806 2695498 3285854 3897434 5434297 6422351 6480617 10868594 12844702 12961234 14825239 21435887 25333321 27699979 29650478 42871774 50666642 55399958 70645861 109264109 141291722 218528218 278666531 304699769 360099727 520669991 557333062 609399538 720199454 1041339982 1191099097 1201905199 1420433417 2382198194 2403810398 2840866834 3961096997 4698356687 5727369901 6768709883 7922193994 9396713374 11454739802 13102090067 13537419766 15484288261 15624767587 22388809613 26204180134 30968576522 31249535174 44777619226 51681923557 61078636931 74455808713 103363847114 122157273862 148911617426 170327170871 246276905743 291054524969 340654341742 492553811486 582109049938 671865006241 1255335348301 1343730012482 2510670696602 3201599774659 6403199549318 13808688831311 16319359527913 27617377662622 32638719055826 53979419976943 107958839953886 179512954807043 359025909614086 593773619746373 701732459700259 1187547239492746 1403464919400518 7719057056702849 15438114113405698
• Sum of all divisors σ(n): 27852901690521600
• Sum of proper divisors (its aliquot sum) s(n): 12414787577115902
• 15438114113405698 is a deficient number, because the sum of its proper divisors (12414787577115902) is less than itself. Its deficiency is 3023326536289796

Bases of 15438114113405698

• Binary: 110110110110001110001000001011101110110100001100000010₂
• Hexadecimal: 0x36D8E20BBB4302
• Base-36: 480CRPQTSEA

Squares and roots of 15438114113405698

• 15438114113405698 squared (15438114113405698²) is 238335367378536200807996338867204
• 15438114113405698 cubed (15438114113405698³) is 3679448598850311716850067661913515003935798928392
• The square root of 15438114113405698 is 124250207.6996481241
• The cube root of 15438114113405698 is 248999.2748128409

Scales and comparisons

• 15,438,114,113,405,698 seconds is equal to 490,884,275 years, 30 weeks, 2 days, 13 hours, 34 minutes, 58 seconds.
• To count from 1 to 15,438,114,113,405,698 would take you about one billion, four hundred seventy-two million, six hundred fifty-two thousand, eight 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 15438114113405698 cubic inches would be around 20749.9 feet tall.

Recreational maths with 15438114113405698

• 15438114113405698 backwards is 89650431141183451
• The number of decimal digits it has is: 17
• The sum of 15438114113405698's digits is 64
• More coming soon!