4138347425891949

Names of 4138347425891949

• Cardinal: 4138347425891949 can be written as Four quadrillion, one hundred thirty-eight trillion, three hundred forty-seven billion, four hundred twenty-five million, eight hundred ninety-one thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 4.138347425891949 × 10¹⁵

Factors of 4138347425891949

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5220

Divisors of 4138347425891949

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 9 19 27 31 57 81 93 171 243 279 361 513 589 729 837 1083 1539 1767 2511 3249 4617 5167 5301 6859 7533 9747 11191 13851 15501 15903 20577 22599 29241 33573 46503 47709 61731 87723 98173 100719 139509 143127 160177 185193 212629 263169 294519 302157 418527 429381 480531 555579 637887 883557 906471 1255581 1441593 1666737 1865287 1913661 2650671 2719413 3043363 3766743 4324779 5000211 5595861 5740983 7952013 8158239 9130089 12974337 16787583 17222949 23856039 26697889 27390267 35440453 38923011 50362749 51668847 57823897 71568117 80093667 82170801 106321359 116769033 151088247 155006541 173471691 240281001 246512403 318964077 453264741 507259891 520415073 720843003 739537209 827634559 956892231 1098654043 1359794223 1521779673 1561245219 2162529009 2218611627 2482903677 2870676693 3295962129 4565339019 4683735657 6487587027 7448711031 8612030079 9637937929 9887886387 13696017057 14051206971 15725056621 19462761081 22346133093 25836090237 28913813787 29663659161 41088051171 42153620913 47175169863 67038399279 86741441361 88990977483 123264153513 141525509589 183120820651 201115197837 260224324083 266972932449 298776075799 369792460539 424576528767 549362461953 603345593511 780672972249 800918797347 896328227397 1273729586301 1648087385859 2342018916747 2688984682191 3821188758903 4944262157577 5676745440181 7026056750241 8066954046573 11463566276709 14832786472731 17030236320543 24200862139719 44498359418193 51090708961629 72602586419157 133495078254579 153272126884887 217807759257471 459816380654661 1379449141963983 4138347425891949
• Sum of all divisors σ(n): 6761914720615680
• Sum of proper divisors (its aliquot sum) s(n): 2623567294723731
• 4138347425891949 is a deficient number, because the sum of its proper divisors (2623567294723731) is less than itself. Its deficiency is 1514780131168218

Bases of 4138347425891949

• Binary: 1110101100111100111000011000010001110000011001101101₂
• Hexadecimal: 0xEB3CE1847066D
• Base-36: 14QX6K8ETT9

Squares and roots of 4138347425891949

• 4138347425891949 squared (4138347425891949²) is 17125919417386520320558223018601
• 4138347425891949 cubed (4138347425891949³) is 70873004536974453296710786205004761915643143349
• The square root of 4138347425891949 is 64329988.5426070087
• The cube root of 4138347425891949 is 160549.5093607265

Scales and comparisons

• 4,138,347,425,891,949 seconds is equal to 131,586,647 years, 20 weeks, 3 days, 12 hours, 39 minutes, 9 seconds.
• To count from 1 to 4,138,347,425,891,949 would take you about three hundred ninety-four million, seven hundred fifty-nine thousand, nine hundred forty-two 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 4138347425891949 cubic inches would be around 13379.1 feet tall.

Recreational maths with 4138347425891949

• 4138347425891949 backwards is 9491985247438314
• 4138347425891949 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 4138347425891949's digits is 81
• More coming soon!