1980838422705321

Names of 1980838422705321

• Cardinal: 1980838422705321 can be written as One quadrillion, nine hundred eighty trillion, eight hundred thirty-eight billion, four hundred twenty-two million, seven hundred five thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 1.980838422705321 × 10¹⁵

Factors of 1980838422705321

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3469

Divisors of 1980838422705321

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 9 27 81 243 569 729 1707 2897 5121 8691 15363 26073 46089 78219 138267 234657 323761 414801 703971 971283 1648393 2111913 2913849 4945179 8392609 8741547 14835537 25177827 26224641 44506611 75533481 78673923 133519833 226600443 236021769 400559499 679801329 937935617 1201678497 2039403987 2813806851 4775394521 6118211961 8441420553 14326183563 25324261659 42978550689 75972784977 128935652067 227918354931 386806956201 683755064793 1160420868603 2717199482449 3481262605809 8151598447347 24454795342041 73364386026123 220093158078369 660279474235107 1980838422705321
• Sum of all divisors σ(n): 2976155036632981
• Sum of proper divisors (its aliquot sum) s(n): 995316613927660
• 1980838422705321 is a deficient number, because the sum of its proper divisors (995316613927660) is less than itself. Its deficiency is 985521808777661

Bases of 1980838422705321

• Binary: 111000010011000111111100010100010101111010010101001₂
• Hexadecimal: 0x7098FE28AF4A9
• Base-36: JI5CLX59K9

Squares and roots of 1980838422705321

• 1980838422705321 squared (1980838422705321²) is 3923720856865703957784401713041
• 1980838422705321 cubed (1980838422705321³) is 7772257033249831612142184086682683261945791161
• 1980838422705321 is a perfect square number. Its square root is 44506611
• The cube root of 1980838422705321 is 125588.4451955237

Scales and comparisons

• 1,980,838,422,705,321 seconds is equal to 62,984,534 years, 36 weeks, 5 days, 3 hours, 55 minutes, 21 seconds.
• To count from 1 to 1,980,838,422,705,321 would take you about one hundred eighty-eight million, nine hundred fifty-three thousand, six hundred 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 1980838422705321 cubic inches would be around 10465.7 feet tall.

Recreational maths with 1980838422705321

• 1980838422705321 backwards is 1235072248380891
• The number of decimal digits it has is: 16
• The sum of 1980838422705321's digits is 63
• More coming soon!