38430164435985620

Names of 38430164435985620

• Cardinal: 38430164435985620 can be written as Thirty-eight quadrillion, four hundred thirty trillion, one hundred sixty-four billion, four hundred thirty-five million, nine hundred eighty-five thousand, six hundred twenty.

Scientific notation

• Scientific notation: 3.843016443598562 × 10¹⁶

Factors of 38430164435985620

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 29316298

Divisors of 38430164435985620

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 157 314 628 785 1570 3140 423601 847202 1694404 2118005 4236010 8472020 28892533 57785066 66505357 115570132 133010714 144462665 266021428 288925330 332526785 577850660 665053570 1330107140 4536127681 9072255362 18144510724 22680638405 45361276810 90722553620 12238905871333 24477811742666 48955623485332 61194529356665 122389058713330 244778117426660 1921508221799281 3843016443598562 7686032887197124 9607541108996405 19215082217992810 38430164435985620
• Sum of all divisors σ(n): 81217573904037648
• Sum of proper divisors (its aliquot sum) s(n): 42787409468052028
• 38430164435985620 is an abundant number, because the sum of its proper divisors (42787409468052028) is greater than itself. Its abundance is 4357245032066408

Bases of 38430164435985620

• Binary: 10001000100010000000011111101011110111011110010011010100₂
• Hexadecimal: 0x888807EBDDE4D4
• Base-36: AIECTTFQSB8

Squares and roots of 38430164435985620

• 38430164435985620 squared (38430164435985620²) is 1476877538576893946566820846784400
• 38430164435985620 cubed (38430164435985620³) is 56756646659323730297691187068725622955821640328000
• The square root of 38430164435985620 is 196036130.4351461127
• The cube root of 38430164435985620 is 337461.3821338803

Scales and comparisons

• 38,430,164,435,985,620 seconds is equal to 1,221,960,356 years, 39 weeks, 3 days, 22 hours, 40 minutes, 20 seconds.
• To count from 1 to 38,430,164,435,985,620 would take you about three billion, six hundred sixty-five million, eight hundred eighty-one thousand and seventy 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 38430164435985620 cubic inches would be around 28121.8 feet tall.

Recreational maths with 38430164435985620

• 38430164435985620 backwards is 02658953446103483
• The number of decimal digits it has is: 17
• The sum of 38430164435985620's digits is 71
• More coming soon!