389340103657200013

Names of 389340103657200013

• Cardinal: 389340103657200013 can be written as Three hundred eighty-nine quadrillion, three hundred forty trillion, one hundred three billion, six hundred fifty-seven million, two hundred thousand and thirteen.

Scientific notation

• Scientific notation: 3.89340103657200013 × 10¹⁷

Factors of 389340103657200013

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1143330

Divisors of 389340103657200013

• Number of divisors d(n): 64
• Complete list of divisors:
  1 19 31 37 61 589 703 1147 1159 1891 2257 21793 35929 42883 69967 387631 755551 1329373 7364989 12016561 14342347 14355469 23422081 23645491 27955387 46088611 228314659 272504593 444612757 445019539 449264329 531152353 733010221 866616997 874883167 875683609 1428746941 1705278607 8447642383 13927194199 16465722943 16622780173 27121378177 27146191879 32400293533 52863636817 292874989681 515306185363 1004409099523 5564624803939 9079124680111 10836374618197 17865374370541 172503368922109 205891117745743 335927613164107 339442113040279 553826605486771 661018851710017 6382624650118033 10522705504248649 12559358182490323 20491584403010527 389340103657200013
• Sum of all divisors σ(n): 441610348177653760
• Sum of proper divisors (its aliquot sum) s(n): 52270244520453747
• 389340103657200013 is a deficient number, because the sum of its proper divisors (52270244520453747) is less than itself. Its deficiency is 337069859136746266

Bases of 389340103657200013

• Binary: 10101100111001101101100001011101111010011010001100110001101₂
• Hexadecimal: 0x56736C2EF4D198D
• Base-36: 2YHLJQF9WY31

Squares and roots of 389340103657200013

• 389340103657200013 squared (389340103657200013²) is 151585716315799250937954535087200169
• 389340103657200013 cubed (389340103657200013³) is 59018398503344195620863645121981610432794314200402197
• The square root of 389340103657200013 is 623971236.2418639671
• The cube root of 389340103657200013 is 730202.0480675915

Scales and comparisons

• 389,340,103,657,200,013 seconds is equal to 12,379,810,988 years, 14 weeks, 6 days, 2 hours, 40 minutes, 13 seconds.
• To count from 1 to 389,340,103,657,200,013 would take you about thirty-seven billion, one hundred thirty-nine million, four hundred thirty-two thousand, nine hundred sixty-four 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 389340103657200013 cubic inches would be around 60850.2 feet tall.

Recreational maths with 389340103657200013

• 389340103657200013 backwards is 310002756301043983
• The number of decimal digits it has is: 18
• The sum of 389340103657200013's digits is 55
• More coming soon!