38641537550421

Names of 38641537550421

• Cardinal: 38641537550421 can be written as Thirty-eight trillion, six hundred forty-one billion, five hundred thirty-seven million, five hundred fifty thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 3.8641537550421 × 10¹³

Factors of 38641537550421

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 944

Divisors of 38641537550421

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 9 13 17 27 39 51 81 117 153 221 243 289 351 459 663 729 867 911 1053 1377 1989 2601 2733 3159 3757 4131 4913 5967 7803 8199 9477 11271 11843 12393 14739 15487 17901 23409 24597 33813 35529 44217 46461 53703 63869 70227 73791 101439 106587 132651 139383 161109 191607 201331 210681 221373 263279 304317 319761 397953 418149 574821 603993 664119 789837 829921 912951 959283 1193859 1254447 1724463 1811979 2369511 2489763 2738853 2877849 3422627 3581577 3763341 4475743 5173389 5435937 7108533 7469289 8633547 10267881 10788973 11290023 13427229 14108657 15520167 16307811 21325599 22407867 30803643 32366919 40281687 42325971 46560501 48923433 58184659 63976797 67223601 92410929 97100757 120845061 126977913 146770299 174553977 183412541 191930391 201670803 239847169 277232787 291302271 362535183 380933739 523661931 550237623 605012409 719541507 831698361 873906813 1087605549 1142801217 1570985793 1650712869 2158624521 2495095083 2621720439 3118013197 3262816647 3428403651 4077401873 4712957379 4952138607 6475873563 7865161317 9354039591 10285210953 12232205619 14138872137 14856415821 19427620689 28062118773 36696616857 42416616411 44569247463 53006224349 58282862067 84186356319 110089850571 133707742389 159018673047 174848586201 252559068957 330269551713 477056019141 757677206871 990808655139 1431168057423 2273031620613 2972425965417 4293504172269 12880512516807 38641537550421
• Sum of all divisors σ(n): 66363982274520
• Sum of proper divisors (its aliquot sum) s(n): 27722444724099
• 38641537550421 is a deficient number, because the sum of its proper divisors (27722444724099) is less than itself. Its deficiency is 10919092826322

Bases of 38641537550421

• Binary: 1000110010010011101111000111101000100001010101₂
• Hexadecimal: 0x2324EF1E8855
• Base-36: DP3ODRGB9

Squares and roots of 38641537550421

• 38641537550421 squared (38641537550421²) is 1493168424260596177117277241
• 38641537550421 cubed (38641537550421³) is 57698323735168782070077430252428273268461
• The square root of 38641537550421 is 6216231.7806224857
• The cube root of 38641537550421 is 33807.8951569483

Scales and comparisons

• 38,641,537,550,421 seconds is equal to 1,228,681 years, 19 weeks, 22 hours, 40 minutes, 21 seconds.
• To count from 1 to 38,641,537,550,421 would take you about three million, seventy-one thousand, seven hundred three 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 38641537550421 cubic inches would be around 2817.3 feet tall.

Recreational maths with 38641537550421

• 38641537550421 backwards is 12405573514683
• The number of decimal digits it has is: 14
• The sum of 38641537550421's digits is 54
• More coming soon!