42798364965809649

Names of 42798364965809649

• Cardinal: 42798364965809649 can be written as Forty-two quadrillion, seven hundred ninety-eight trillion, three hundred sixty-four billion, nine hundred sixty-five million, eight hundred nine thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 4.2798364965809649 × 10¹⁶

Factors of 42798364965809649

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 23142

Divisors of 42798364965809649

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 7 9 21 49 61 63 147 183 343 427 441 549 1029 1281 2401 2989 3087 3721 3843 7203 8967 11163 20923 21609 23071 26047 26901 33489 62769 69213 78141 146461 161497 182329 188307 207639 234423 439383 484491 546987 1130479 1276303 1318149 1407331 1453473 1640961 3391437 3828909 4221993 7913353 8934121 9851317 10174311 11486727 12665979 23740059 26802363 29553951 55393471 68959219 71220177 80407089 85847191 88661853 166180413 206877657 257541573 482714533 498541239 532271041 600930337 620632971 772624719 1448143599 1596813123 1802791011 3379001731 3725897287 4206512359 4344430797 4790439369 5408373033 10137005193 11177691861 12619537077 26081281009 29445586513 30411015579 32468533501 33533075583 37858611231 78243843027 88336759539 97405600503 182568967063 206119105591 227279734507 234731529081 265010278617 292216801509 547706901189 618357316773 681839203521 1277982769441 1590958141549 1643120703567 1855071950319 1980580543561 2045517610563 3833948308323 4772874424647 5941741630683 11136706990843 11501844924969 13864063804927 14318623273941 17825224892049 33410120972529 41592191414781 77956948935901 97048446634489 100230362917587 124776574244343 233870846807703 291145339903467 679339126441423 701612540423109 873436019710401 2038017379324269 4755373885089961 6114052137972807 14266121655269883 42798364965809649
• Sum of all divisors σ(n): 73323715805218827
• Sum of proper divisors (its aliquot sum) s(n): 30525350839409178
• 42798364965809649 is a deficient number, because the sum of its proper divisors (30525350839409178) is less than itself. Its deficiency is 12273014126400471

Bases of 42798364965809649

• Binary: 10011000000011001110001011011100110000010010110111110001₂
• Hexadecimal: 0x980CE2DCC12DF1
• Base-36: BPER5FRLT69

Squares and roots of 42798364965809649

• 42798364965809649 squared (42798364965809649²) is 1831700043746642758016750101503201
• 42798364965809649 cubed (42798364965809649³) is 78393766980158316859794475989720295216684930186449
• 42798364965809649 is a perfect square number. Its square root is 206877657
• The cube root of 42798364965809649 is 349791.3449281847

Scales and comparisons

• 42,798,364,965,809,649 seconds is equal to 1,360,855,621 years, 45 weeks, 4 days, 12 hours, 54 minutes, 9 seconds.
• To count from 1 to 42,798,364,965,809,649 would take you about four billion, eighty-two million, five hundred sixty-six thousand, eight hundred sixty-five 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 42798364965809649 cubic inches would be around 29149.3 feet tall.

Recreational maths with 42798364965809649

• 42798364965809649 backwards is 94690856946389724
• The number of decimal digits it has is: 17
• The sum of 42798364965809649's digits is 99
• More coming soon!