4239129664

Names of 4239129664

• Cardinal: 4239129664 can be written as Four billion, two hundred thirty-nine million, one hundred twenty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.239129664 × 10⁹

Factors of 4239129664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 471

Divisors of 4239129664

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 37 44 56 64 67 74 77 88 112 134 148 154 176 224 259 268 296 308 347 352 407 448 469 518 536 592 616 694 704 737 814 938 1036 1072 1184 1232 1388 1474 1628 1876 2072 2144 2368 2429 2464 2479 2776 2849 2948 3256 3752 3817 4144 4288 4858 4928 4958 5159 5552 5698 5896 6512 7504 7634 8288 9716 9916 10318 11104 11396 11792 12839 13024 15008 15268 16576 17353 19432 19832 20636 22208 22792 23249 23584 25678 26048 26719 27269 30016 30536 34706 38864 39664 41272 45584 46498 47168 51356 53438 54538 61072 69412 77728 79328 82544 89873 91168 92996 102712 106876 109076 122144 138824 141229 155456 158656 162743 165088 179746 182336 185992 190883 205424 213752 218152 244288 255739 277648 282458 325486 330176 359492 371984 381766 410848 427504 436304 511478 555296 564916 650972 718984 743968 763532 821696 855008 860213 872608 988603 1022956 1110592 1129832 1301944 1437968 1487936 1527064 1710016 1720426 1745216 1790173 1977206 2045912 2259664 2603888 2875936 3054128 3440852 3580346 3954412 4091824 4519328 5207776 5751872 6021491 6108256 6881704 7160692 7908824 8183648 9038656 9462343 10415552 12042982 12216512 13763408 14321384 15817648 16367296 18924686 24085964 27526816 28642768 31635296 37849372 48171928 55053632 57285536 63270592 66236401 75698744 96343856 114571072 132472802 151397488 192687712 264945604 302794976 385375424 529891208 605589952 1059782416 2119564832 4239129664
• Sum of all divisors σ(n): 10963436544
• Sum of proper divisors (its aliquot sum) s(n): 6724306880
• 4239129664 is an abundant number, because the sum of its proper divisors (6724306880) is greater than itself. Its abundance is 2485177216

Bases of 4239129664

• Binary: 11111100101010111111110001000000₂
• Hexadecimal: 0xFCABFC40
• Base-36: 1Y3V9DS

Squares and roots of 4239129664

• 4239129664 squared (4239129664²) is 17970220308204752896
• 4239129664 cubed (4239129664³) is 76178093977125990587223506944
• The square root of 4239129664 is 65108.5990019751
• The cube root of 4239129664 is 1618.4237149315

Scales and comparisons

• 4,239,129,664 seconds is equal to 134 years, 41 weeks, 1 day, 1 minute, 4 seconds.
• To count from 1 to 4,239,129,664 would take you about two hundred sixty-nine 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 4239129664 cubic inches would be around 134.9 feet tall.

Recreational maths with 4239129664

• 4239129664 backwards is 4669219324
• The number of decimal digits it has is: 10
• The sum of 4239129664's digits is 46
• More coming soon!