38897866310121

Names of 38897866310121

• Cardinal: 38897866310121 can be written as Thirty-eight trillion, eight hundred ninety-seven billion, eight hundred sixty-six million, three hundred ten thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 3.8897866310121 × 10¹³

Factors of 38897866310121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 202

Divisors of 38897866310121

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 91 117 147 169 179 273 343 441 507 537 637 819 1029 1183 1253 1521 1611 1911 2197 2327 3087 3549 3759 4459 5733 6591 6981 8281 8771 10647 11277 13377 15379 16289 19773 20943 24843 26313 30251 32041 40131 46137 48867 57967 61397 74529 78939 90753 96123 107653 114023 138411 146601 173901 184191 211757 224287 272259 288369 322959 342069 393263 416533 521703 552573 635271 672861 753571 798161 968877 1026207 1179789 1249599 1482299 1570009 1905813 2018583 2260713 2394483 2752841 2915731 3539367 3748797 4446897 4710027 5414929 5735339 6782139 7183449 8258523 8747193 10376093 10990063 13340691 14130081 16244787 17206017 19269887 20410117 24775569 26241579 31128279 32970189 37904503 40147373 48734361 51618051 57809661 61230351 70394077 74559407 93384837 98910567 113713509 120442119 134889209 142870819 173428983 183691053 211182231 223678221 265331521 281031611 341140527 361326357 404667627 428612457 492758539 521915849 633546693 671034663 795994563 843094833 969272291 1214002881 1285837371 1478275617 1565747547 1857320647 1967221277 2387983689 2529284499 2907816873 3449309773 3653410943 4434826851 4697242641 5571961941 5901663831 6784906037 8723450619 10347929319 10960232829 12600539783 16715885823 17704991493 20354718111 24145168411 25573876601 31043787957 32880698487 37801619349 47494342259 61064154333 72435505233 76721629803 88203778481 113404858047 142483026777 217306515699 230164889409 264611335443 332460395813 427449080331 617426449367 793834006329 997381187439 1852279348101 2992143562317 4321985145569 5556838044303 12965955436707 38897866310121
• Sum of all divisors σ(n): 71379322560000
• Sum of proper divisors (its aliquot sum) s(n): 32481456249879
• 38897866310121 is a deficient number, because the sum of its proper divisors (32481456249879) is less than itself. Its deficiency is 6416410060242

Bases of 38897866310121

• Binary: 1000110110000010011101100000010000000111101001₂
• Hexadecimal: 0x23609D8101E9
• Base-36: DSDFLAD49

Squares and roots of 38897866310121

• 38897866310121 squared (38897866310121²) is 1513044003480046299747034641
• 38897866310121 cubed (38897866310121³) is 58854183368697094044591425886826235901561
• The square root of 38897866310121 is 6236815.3981115233
• The cube root of 38897866310121 is 33882.4853936925

Scales and comparisons

• 38,897,866,310,121 seconds is equal to 1,236,831 years, 43 weeks, 23 hours, 55 minutes, 21 seconds.
• To count from 1 to 38,897,866,310,121 would take you about three million, ninety-two thousand and seventy-nine 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 38897866310121 cubic inches would be around 2823.5 feet tall.

Recreational maths with 38897866310121

• 38897866310121 backwards is 12101366879883
• 38897866310121 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38897866310121's digits is 63
• More coming soon!