4942478688

Names of 4942478688

• Cardinal: 4942478688 can be written as Four billion, nine hundred forty-two million, four hundred seventy-eight thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 4.942478688 × 10⁹

Factors of 4942478688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12754

Divisors of 4942478688

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 83 84 96 98 112 147 166 168 196 224 249 294 332 336 392 498 581 588 664 672 784 996 1162 1176 1328 1568 1743 1992 2324 2352 2656 3486 3984 4067 4648 4704 6972 7968 8134 9296 12201 12659 13944 16268 18592 24402 25318 27888 32536 37977 48804 50636 55776 65072 75954 88613 97608 101272 130144 151908 177226 195216 202544 265839 303816 354452 390432 405088 531678 607632 620291 708904 1050697 1063356 1215264 1240582 1417808 1860873 2101394 2126712 2481164 2835616 3152091 3721746 4202788 4253424 4962328 6304182 7354879 7443492 8405576 8506848 9924656 12608364 14709758 14886984 16811152 19849312 22064637 25216728 29419516 29773968 33622304 44129274 50433456 51484153 58839032 59547936 88258548 100866912 102968306 117678064 154452459 176517096 205936612 235356128 308904918 353034192 411873224 617809836 706068384 823746448 1235619672 1647492896 2471239344 4942478688
• Sum of all divisors σ(n): 15275252160
• Sum of proper divisors (its aliquot sum) s(n): 10332773472
• 4942478688 is an abundant number, because the sum of its proper divisors (10332773472) is greater than itself. Its abundance is 5390294784

Bases of 4942478688

• Binary: 100100110100110000011110101100000₂
• Hexadecimal: 0x126983D60
• Base-36: 29QMGYO

Squares and roots of 4942478688

• 4942478688 squared (4942478688²) is 24428095581334201344
• 4942478688 cubed (4942478688³) is 120735341799171260748220956672
• The square root of 4942478688 is 70302.7644406677
• The cube root of 4942478688 is 1703.3933016147

Scales and comparisons

• 4,942,478,688 seconds is equal to 157 years, 8 weeks, 14 hours, 44 minutes, 48 seconds.
• To count from 1 to 4,942,478,688 would take you about three hundred fourteen 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 4942478688 cubic inches would be around 141.9 feet tall.

Recreational maths with 4942478688

• 4942478688 backwards is 8868742494
• The number of decimal digits it has is: 10
• The sum of 4942478688's digits is 60
• More coming soon!