38949228045

Names of 38949228045

• Cardinal: 38949228045 can be written as Thirty-eight billion, nine hundred forty-nine million, two hundred twenty-eight thousand and forty-five.

Scientific notation

• Scientific notation: 3.8949228045 × 10¹⁰

Factors of 38949228045

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 978

Divisors of 38949228045

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 13 15 21 35 39 45 49 63 65 91 105 117 127 147 169 195 245 273 315 381 441 455 507 585 635 637 735 819 823 845 889 1143 1183 1365 1521 1651 1905 1911 2205 2469 2535 2667 3185 3549 4095 4115 4445 4953 5715 5733 5761 5915 6223 7407 7605 8001 8255 8281 9555 10647 10699 11557 12345 13335 14859 17283 17745 18669 21463 24765 24843 28665 28805 31115 32097 34671 37035 40005 40327 41405 51849 53235 53495 56007 57785 64389 74295 74529 74893 80899 86415 93345 96291 104013 104521 107315 120981 124215 139087 150241 160485 173355 193167 201635 224679 242697 259245 280035 313563 321945 362943 372645 374465 404495 417261 450723 481455 520065 522605 524251 604905 674037 695435 728091 731647 751205 940689 965835 973609 1051687 1123395 1213485 1251783 1352169 1358773 1567815 1572753 1814715 2086305 2194941 2253615 2621255 2920827 3155061 3370185 3640455 3658235 4076319 4703445 4718259 4868045 5121529 5258435 6258915 6584823 6760845 6793865 6815263 7863765 8762481 9465183 9511411 10974705 12228957 14604135 15364587 15775305 17664049 20381595 20445789 23591295 25607645 28534233 32924115 34076315 43812405 46093761 47325915 47557055 52992147 61144785 61337367 66579877 76822935 85602699 88320245 102228945 123648343 142671165 158976441 199739631 230468805 264960735 306686835 332899385 370945029 428013495 599218893 618241715 794882205 865538401 998698155 1112835087 1854725145 2596615203 2996094465 4327692005 5564175435 7789845609 12983076015 38949228045
• Sum of all divisors σ(n): 85813917696
• Sum of proper divisors (its aliquot sum) s(n): 46864689651
• 38949228045 is an abundant number, because the sum of its proper divisors (46864689651) is greater than itself. Its abundance is 7915461606

Bases of 38949228045

• Binary: 100100010001100011100000111000001101₂
• Hexadecimal: 0x9118E0E0D
• Base-36: HW5D4P9

Squares and roots of 38949228045

• 38949228045 squared (38949228045²) is 1517042365301414522025
• 38949228045 cubed (38949228045³) is 59087629040050989379426400191125
• The square root of 38949228045 is 197355.5878230967
• The cube root of 38949228045 is 3389.7391933953

Scales and comparisons

• 38,949,228,045 seconds is equal to 1,238 years, 24 weeks, 1 day, 6 hours, 45 seconds.
• To count from 1 to 38,949,228,045 would take you about two thousand, four hundred seventy-six 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 38949228045 cubic inches would be around 282.5 feet tall.

Recreational maths with 38949228045

• 38949228045 backwards is 54082294983
• The number of decimal digits it has is: 11
• The sum of 38949228045's digits is 54
• More coming soon!