138862963793450

Names of 138862963793450

• Cardinal: 138862963793450 can be written as One hundred thirty-eight trillion, eight hundred sixty-two billion, nine hundred sixty-three million, seven hundred ninety-three thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.3886296379345 × 10¹⁴

Factors of 138862963793450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19575

Divisors of 138862963793450

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 10 13 25 26 31 50 62 65 107 130 155 214 310 325 403 535 650 775 806 961 1070 1391 1550 1922 2015 2675 2782 3317 4030 4805 5350 6634 6955 9610 10075 11449 12493 13910 16585 19417 20150 22898 24025 24986 33170 34775 38834 43121 48050 57245 62465 69550 82925 86242 97085 102827 114490 124930 148837 165850 194170 205654 215605 252421 286225 297674 312325 354919 431210 485425 504842 514135 572450 601927 624650 709838 744185 970850 1028270 1078025 1203854 1262105 1336751 1488370 1774595 2077619 2156050 2524210 2570675 2673502 3009635 3549190 3720925 4155238 4613947 5141350 6019270 6310525 6683755 7441850 7825051 8872975 9227894 10388095 11002489 12621050 13367510 15048175 15650102 17745950 18659737 20776190 22004978 23069735 27009047 30096350 33418775 37319474 39125255 46139470 51940475 54018094 55012445 64406189 66837550 78250510 93298685 103880950 110024890 115348675 128812378 135045235 143032357 186597370 195626275 222305233 230697350 242576581 270090470 275062225 286064714 322030945 391252550 444610466 466493425 485153162 550124450 644061890 675226175 715161785 837280457 932986850 1111526165 1212882905 1350452350 1430323570 1610154725 1674560914 1996591859 2223052330 2425765810 2889968029 3220309450 3575808925 3993183718 4186402285 5557630825 5779936058 6064414525 6891462223 7151617850 8372804570 9982959295 11115261650 12128829050 13782924446 14449840145 19965918590 20932011425 25955694167 28899680290 34457311115 41864022850 49914796475 51911388334 68914622230 72249200725 89589008899 99829592950 129778470835 144498401450 172286555575 179178017798 213635328913 259556941670 344573111150 427270657826 447945044495 648892354175 895890088990 1068176644565 1297784708350 2136353289130 2239725222475 2777259275869 4479450444950 5340883222825 5554518551738 10681766445650 13886296379345 27772592758690 69431481896725 138862963793450
• Sum of all divisors σ(n): 290141493841836
• Sum of proper divisors (its aliquot sum) s(n): 151278530048386
• 138862963793450 is an abundant number, because the sum of its proper divisors (151278530048386) is greater than itself. Its abundance is 12415566254936

Bases of 138862963793450

• Binary: 11111100100101110001101101000010001111000101010₂
• Hexadecimal: 0x7E4B8DA11E2A
• Base-36: 1D80RJB222

Squares and roots of 138862963793450

• 138862963793450 squared (138862963793450²) is 19282922713501005614262902500
• 138862963793450 cubed (138862963793450³) is 2677683798596784770103554606767007488625000
• The square root of 138862963793450 is 11784013.0597963103
• The cube root of 138862963793450 is 51783.9860200861

Scales and comparisons

• 138,862,963,793,450 seconds is equal to 4,415,412 years, 37 weeks, 2 days, 2 hours, 10 minutes, 50 seconds.
• To count from 1 to 138,862,963,793,450 would take you about eleven million, thirty-eight thousand, five hundred thirty-one 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 138862963793450 cubic inches would be around 4315.3 feet tall.

Recreational maths with 138862963793450

• 138862963793450 backwards is 054397369268831
• The number of decimal digits it has is: 15
• The sum of 138862963793450's digits is 74
• More coming soon!