38678946865013

Names of 38678946865013

• Cardinal: 38678946865013 can be written as Thirty-eight trillion, six hundred seventy-eight billion, nine hundred forty-six million, eight hundred sixty-five thousand and thirteen.

Scientific notation

• Scientific notation: 3.8678946865013 × 10¹³

Factors of 38678946865013

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2584

Divisors of 38678946865013

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 13 19 91 103 133 169 247 361 439 721 1183 1339 1729 1957 2003 2527 3073 3211 4693 5707 8341 9373 13699 14021 17407 22477 25441 26039 32851 37183 38057 39949 45217 58387 61009 74191 108433 121849 158479 178087 182273 206309 260281 266399 316519 330733 338507 427063 483379 494741 519337 587821 723083 759031 859123 879317 1109353 1409629 1444163 2060227 2315131 2369549 2682017 3383653 3463187 3919871 4114747 5061581 6013861 6155219 6283927 6431633 7641673 9400079 9867403 11168599 11431121 14421589 16323337 16707023 18774119 26782951 27439097 34866221 43987489 45021431 50958323 53491711 65800553 74477549 78180193 80017847 90569651 114263359 116949161 122201027 145191787 148604573 187480657 212203381 217191299 244063547 317433437 356708261 521342843 633987557 662458199 855407189 968208137 1016342509 1040232011 1177405463 1485423667 1520339093 1720823369 2222034059 2758643953 2823486887 4126634681 4637207393 6777456959 8241838241 12045763583 12586705781 15306271019 19310507671 19764408209 22370703797 28886442767 32695644011 53646250853 88106940467 107143897133 156594926579 228869508077 290819149361 375523755971 425043372143 2035734045527 2975303605001 5525563837859 38678946865013
• Sum of all divisors σ(n): 51150488463360
• Sum of proper divisors (its aliquot sum) s(n): 12471541598347
• 38678946865013 is a deficient number, because the sum of its proper divisors (12471541598347) is less than itself. Its deficiency is 26207405266666

Bases of 38678946865013

• Binary: 1000110010110110100100111000110101111101110101₂
• Hexadecimal: 0x232DA4E35F75
• Base-36: DPKV2AW6T

Squares and roots of 38678946865013

• 38678946865013 squared (38678946865013²) is 1496060930586498980843490169
• 38678946865013 cubed (38678946865013³) is 57866061240977096158519633614651835557197
• The square root of 38678946865013 is 6219240.0552650321
• The cube root of 38678946865013 is 33818.8015748591

Scales and comparisons

• 38,678,946,865,013 seconds is equal to 1,229,870 years, 45 weeks, 1 day, 2 hours, 56 minutes, 53 seconds.
• To count from 1 to 38,678,946,865,013 would take you about three million, seventy-four thousand, six hundred seventy-seven 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 38678946865013 cubic inches would be around 2818.2 feet tall.

Recreational maths with 38678946865013

• 38678946865013 backwards is 31056864987683
• The number of decimal digits it has is: 14
• The sum of 38678946865013's digits is 74
• More coming soon!