396803937972

Names of 396803937972

• Cardinal: 396803937972 can be written as Three hundred ninety-six billion, eight hundred three million, nine hundred thirty-seven thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 3.96803937972 × 10¹¹

Factors of 396803937972

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 212928

Divisors of 396803937972

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 13 17 19 26 34 37 38 39 51 52 57 68 74 76 78 102 111 114 148 156 204 221 222 228 247 323 442 444 481 494 629 646 663 703 741 884 962 969 988 1258 1292 1326 1406 1443 1482 1887 1924 1938 2109 2516 2652 2812 2886 2964 3774 3876 4199 4218 5772 7548 8177 8398 8436 9139 11951 12597 16354 16796 18278 23902 24531 25194 27417 32708 35853 36556 47804 49062 50388 54834 71706 98124 109668 143412 155363 212837 310726 425674 466089 621452 638511 851348 932178 1277022 1864356 2554044 2766881 3618229 4043903 5533762 7236458 7874969 8087806 8300643 10854687 11067524 12131709 14472916 15749938 16175612 16601286 21709374 23624907 24263418 31499876 33202572 43418748 47036977 47249814 48526836 52570739 68746351 94073954 94499628 102374597 105141478 133874473 137492702 141110931 149624411 157712217 188147908 204749194 206239053 210282956 267748946 274985404 282221862 299248822 307123791 315424434 401623419 409498388 412478106 448873233 535497892 564443724 598497644 614247582 630848868 803246838 824956212 893702563 897746466 1228495164 1606493676 1740368149 1787405126 1795492932 1945117343 2543614987 2681107689 3480736298 3574810252 3890234686 5087229974 5221104447 5362215378 5835352029 6961472596 7630844961 7780469372 10174459948 10442208894 10724430756 11670704058 15261689922 20884417788 23341408116 30523379844 33066994831 66133989662 99200984493 132267979324 198401968986 396803937972
• Sum of all divisors σ(n): 1141356545280
• Sum of proper divisors (its aliquot sum) s(n): 744552607308
• 396803937972 is an abundant number, because the sum of its proper divisors (744552607308) is greater than itself. Its abundance is 347748669336

Bases of 396803937972

• Binary: 101110001100011010110111001011010110100₂
• Hexadecimal: 0x5C635B96B4
• Base-36: 52AETI2C

Squares and roots of 396803937972

• 396803937972 squared (396803937972²) is 157453365190086823472784
• 396803937972 cubed (396803937972³) is 62478115354369875890589095966154048
• The square root of 396803937972 is 629923.7556815905
• The cube root of 396803937972 is 7348.3865091537

Scales and comparisons

• 396,803,937,972 seconds is equal to 12,617 years, 7 weeks, 1 day, 4 hours, 6 minutes, 12 seconds.
• To count from 1 to 396,803,937,972 would take you about twenty-five thousand, two hundred thirty-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 396803937972 cubic inches would be around 612.4 feet tall.

Recreational maths with 396803937972

• 396803937972 backwards is 279739308693
• The number of decimal digits it has is: 12
• The sum of 396803937972's digits is 66
• More coming soon!