138512407263705

Names of 138512407263705

• Cardinal: 138512407263705 can be written as One hundred thirty-eight trillion, five hundred twelve billion, four hundred seven million, two hundred sixty-three thousand, seven hundred five.

Scientific notation

• Scientific notation: 1.38512407263705 × 10¹⁴

Factors of 138512407263705

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 773

Divisors of 138512407263705

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 5 9 15 27 29 45 53 81 87 135 145 159 243 261 265 405 435 477 683 729 783 795 1215 1305 1431 1537 2049 2349 2385 2809 3415 3645 3915 4293 4611 6147 7047 7155 7685 8427 10245 11745 12879 13833 14045 18441 19807 21141 21465 23055 25281 30735 35235 36199 38637 41499 42135 55323 59421 64395 69165 75843 81461 92205 99035 105705 108597 124497 126405 165969 178263 180995 193185 207495 227529 244383 276615 297105 325791 373491 379215 407305 466489 497907 534789 542985 622485 682587 733149 829845 891315 977373 1049771 1120473 1137645 1221915 1399467 1604367 1628955 1867455 1918547 2047761 2199447 2332445 2489535 2673945 2932119 3149313 3412935 3665745 4198401 4813101 4886865 5248855 5602365 5755641 6598341 6997335 8021835 8796357 9447939 9592735 10238805 10997235 12595203 13528181 14439303 14660595 15746565 17266923 19795023 20992005 24065505 24723917 26389071 28343817 28778205 32991705 37785609 40584543 43981785 47239695 51800769 55637863 59385069 62976015 67640905 72196515 74171751 85031451 86334615 98975115 113356827 121753629 123619585 131945355 141719085 155402307 166913589 188928045 202922715 222515253 255094353 259003845 278189315 296925345 340070481 365260887 370858755 425157255 466206921 500740767 566784135 608768145 667545759 716993593 765283059 777011535 834567945 1095782661 1112576265 1275471765 1310367601 1398620763 1502222301 1700352405 1826304435 2002637277 2150980779 2331034605 2503703835 3287347983 3337728795 3584967965 3826415295 3931102803 4506666903 5478913305 6007911831 6452942337 6551838005 6993103815 7511111505 9862043949 10013186385 10754903895 11793308409 13520000709 16436739915 18023735493 19358827011 19655514015 22533334515 30039559155 32264711685 35379925227 38000660429 40560002127 49310219745 58076481033 58966542045 67600003545 90118677465 96794135055 106139775681 114001981287 174229443099 176899626135 190003302145 202800010635 290382405165 318419327043 342005943861 522688329297 530698878405 570009906435 871147215495 955257981129 1026017831583 1592096635215 1710029719305 2613441646485 3078053494749 4776289905645 5130089157915 9234160484247 15390267473745 27702481452741 46170802421235 138512407263705
• Sum of all divisors σ(n): 263142956665260
• Sum of proper divisors (its aliquot sum) s(n): 124630549401555
• 138512407263705 is a deficient number, because the sum of its proper divisors (124630549401555) is less than itself. Its deficiency is 13881857862150

Bases of 138512407263705

• Binary: 11111011111100111101110110101001111100111011001₂
• Hexadecimal: 0x7DF9EED4F9D9
• Base-36: 1D3JPZ00K9

Squares and roots of 138512407263705

• 138512407263705 squared (138512407263705²) is 19185686965986477645410327025
• 138512407263705 cubed (138512407263705³) is 2657455686666675729482940986372829463127625
• The square root of 138512407263705 is 11769129.4182579623
• The cube root of 138512407263705 is 51740.3734512683

Scales and comparisons

• 138,512,407,263,705 seconds is equal to 4,404,266 years, 5 weeks, 2 days, 20 hours, 21 minutes, 45 seconds.
• To count from 1 to 138,512,407,263,705 would take you about eleven million, ten thousand, six hundred sixty-five 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 138512407263705 cubic inches would be around 4311.7 feet tall.

Recreational maths with 138512407263705

• 138512407263705 backwards is 507362704215831
• The number of decimal digits it has is: 15
• The sum of 138512407263705's digits is 54
• More coming soon!