39142249992531

Names of 39142249992531

• Cardinal: 39142249992531 can be written as Thirty-nine trillion, one hundred forty-two billion, two hundred forty-nine million, nine hundred ninety-two thousand, five hundred thirty-one.

Scientific notation

• Scientific notation: 3.9142249992531 × 10¹³

Factors of 39142249992531

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 86

Divisors of 39142249992531

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 21 23 49 53 63 69 147 159 161 207 343 371 441 477 483 529 1029 1113 1127 1219 1449 1587 2401 2597 2809 3087 3339 3381 3657 3703 4761 7203 7791 7889 8427 8533 10143 10971 11109 12167 18179 19663 21609 23373 23667 25281 25599 25921 28037 33327 36501 54537 55223 58989 59731 64607 71001 76797 77763 84111 85169 109503 127253 137641 148877 163611 165669 176967 179193 181447 193821 196259 233289 252333 255507 381759 412923 418117 446631 452249 497007 537579 544341 581463 588777 596183 644851 766521 963487 1042139 1145277 1238769 1254351 1270129 1339893 1356747 1373813 1485961 1633023 1766331 1788549 1934553 2890461 2926819 3126417 3165743 3424171 3763053 3810387 4070241 4121439 4173281 4457883 4513957 5365647 5803659 6744409 7294973 8671383 8780457 9379251 9497229 9616691 10272513 10401727 11431161 12364317 12519843 13373649 13541871 20233227 21884919 22160201 23969197 26341371 28491687 28850073 29212967 30817539 31205181 31597699 34177103 37559529 40625613 51064811 60699681 65654757 66480603 67316837 71907591 72812089 78755933 86550219 87638901 93615543 94793097 102531309 153194433 155121407 167784379 199441809 201950511 215722773 218436267 221183893 236267799 239239721 262916703 284379291 307593927 357453677 459583299 465364221 503353137 509684623 551291531 605851533 655308801 663551679 708803397 717719163 1072361031 1174490653 1396092663 1510059411 1529053869 1548287251 1653874593 1674678047 1811386459 1990655037 2153157489 3217083093 3523471959 3567792361 3859040717 4587161607 4644861753 4961623779 5024034141 5434159377 8221434571 10570415877 10703377083 11577122151 11722746329 12679705213 13934585259 15072102423 16302478131 24664303713 27013285019 32110131249 34731366453 35168238987 38039115639 73992911139 81039855057 82059224303 88757936491 105504716961 114117346917 189092995133 243119565171 246177672909 266273809473 567278985399 621305555437 738533018727 798821428419 1701836956197 1863916666311 4349138888059 5591749998933 13047416664177 39142249992531
• Sum of all divisors σ(n): 70281925646400
• Sum of proper divisors (its aliquot sum) s(n): 31139675653869
• 39142249992531 is a deficient number, because the sum of its proper divisors (31139675653869) is less than itself. Its deficiency is 8002574338662

Bases of 39142249992531

• Binary: 1000111001100110000011111010000001000101010011₂
• Hexadecimal: 0x239983E81153
• Base-36: DVHP90TAR

Squares and roots of 39142249992531

• 39142249992531 squared (39142249992531²) is 1532115734477793069555785961
• 39142249992531 cubed (39142249992531³) is 59970457096420023356005326595440084657291
• The square root of 39142249992531 is 6256376.7463709377
• The cube root of 39142249992531 is 33953.2951549799

Scales and comparisons

• 39,142,249,992,531 seconds is equal to 1,244,602 years, 24 weeks, 4 days, 20 hours, 8 minutes, 51 seconds.
• To count from 1 to 39,142,249,992,531 would take you about three million, one hundred eleven thousand, five hundred 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 39142249992531 cubic inches would be around 2829.4 feet tall.

Recreational maths with 39142249992531

• 39142249992531 backwards is 13529994224193
• 39142249992531 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 39142249992531's digits is 63
• More coming soon!