40028996826

Names of 40028996826

• Cardinal: 40028996826 can be written as Forty billion, twenty-eight million, nine hundred ninety-six thousand, eight hundred twenty-six.

Scientific notation

• Scientific notation: 4.0028996826 × 10¹⁰

Factors of 40028996826

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3527

Divisors of 40028996826

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 78 81 91 117 126 162 182 189 234 243 273 281 351 378 486 546 562 567 702 819 843 1053 1134 1638 1686 1701 1967 2106 2457 2529 3159 3221 3402 3653 3934 4914 5058 5901 6318 6442 7306 7371 7587 9663 10959 11802 14742 15174 17703 19326 21918 22113 22547 22761 25571 28989 32877 35406 41873 44226 45094 45522 51142 53109 57978 65754 67641 68283 76713 83746 86967 98631 106218 125619 135282 136566 153426 159327 173934 197262 202923 230139 251238 260901 293111 295893 318654 376857 405846 460278 477981 521802 586222 591786 608769 690417 753714 782703 879333 887679 905101 955962 1130571 1217538 1380834 1565406 1758666 1775358 1810202 1826307 2071251 2261142 2637999 2715303 3391713 3652614 4142502 5275998 5430606 5478921 6213753 6335707 6783426 7913997 8145909 10175139 10957842 11766313 12427506 12671414 15827994 16291818 19007121 20350278 23532626 23741991 24437727 35298939 38014242 47483982 48875454 57021363 70597878 71225973 73313181 82364191 105896817 114042726 142451946 146626362 164728382 171064089 211793634 219939543 247092573 317690451 342128178 439879086 494185146 513192267 635380902 741277719 953071353 1026384534 1482555438 1539576801 1906142706 2223833157 2859214059 3079153602 4447666314 5718428118 6671499471 13342998942 20014498413 40028996826
• Sum of all divisors σ(n): 111125903616
• Sum of proper divisors (its aliquot sum) s(n): 71096906790
• 40028996826 is an abundant number, because the sum of its proper divisors (71096906790) is greater than itself. Its abundance is 31067909964

Bases of 40028996826

• Binary: 100101010001111010100000010011011010₂
• Hexadecimal: 0x951EA04DA
• Base-36: IE08BMI

Squares and roots of 40028996826

• 40028996826 squared (40028996826²) is 1602320586895918074276
• 40028996826 cubed (40028996826³) is 64139285687091161787550036247976
• The square root of 40028996826 is 200072.4789320111
• The cube root of 40028996826 is 3420.7780916593

Scales and comparisons

• 40,028,996,826 seconds is equal to 1,272 years, 41 weeks, 3 days, 13 hours, 47 minutes, 6 seconds.
• To count from 1 to 40,028,996,826 would take you about two thousand, five hundred forty-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 40028996826 cubic inches would be around 285.1 feet tall.

Recreational maths with 40028996826

• 40028996826 backwards is 62869982004
• 40028996826 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40028996826's digits is 54
• More coming soon!