4002421248

Names of 4002421248

• Cardinal: 4002421248 can be written as Four billion, two million, four hundred twenty-one thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 4.002421248 × 10⁹

Factors of 4002421248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 840

Divisors of 4002421248

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 32 34 36 42 48 51 54 56 63 64 68 72 81 84 96 102 108 112 119 126 128 136 144 153 162 168 189 192 204 216 224 238 252 256 272 288 306 324 336 357 378 384 408 432 448 459 476 504 512 544 567 576 612 648 672 714 756 768 811 816 864 896 918 952 1008 1071 1088 1134 1152 1224 1296 1344 1377 1428 1512 1536 1622 1632 1728 1792 1836 1904 2016 2142 2176 2268 2304 2433 2448 2592 2688 2754 2856 3024 3213 3244 3264 3456 3584 3672 3808 4032 4284 4352 4536 4608 4866 4896 5184 5376 5508 5677 5712 6048 6426 6488 6528 6912 7299 7344 7616 8064 8568 8704 9072 9639 9732 9792 10368 10752 11016 11354 11424 12096 12852 12976 13056 13787 13824 14598 14688 15232 16128 17031 17136 18144 19278 19464 19584 20736 21897 22032 22708 22848 24192 25704 25952 26112 27574 29196 29376 30464 32256 34062 34272 36288 38556 38928 39168 41361 41472 43794 44064 45416 45696 48384 51093 51408 51904 55148 58392 58752 60928 65691 68124 68544 72576 77112 77856 78336 82722 87588 88128 90832 91392 96509 96768 102186 102816 103808 110296 116784 117504 124083 131382 136248 137088 145152 153279 154224 155712 165444 175176 176256 181664 182784 193018 204372 205632 207616 220592 233568 235008 248166 262764 272496 274176 289527 290304 306558 308448 311424 330888 350352 352512 363328 372249 386036 408744 411264 415232 441184 459837 467136 496332 525528 544992 548352 579054 613116 616896 622848 661776 700704 705024 726656 744498 772072 817488 822528 868581 882368 919674 934272 992664 1051056 1089984 1116747 1158108 1226232 1233792 1245696 1323552 1401408 1453312 1488996 1544144 1634976 1645056 1737162 1764736 1839348 1868544 1985328 2102112 2179968 2233494 2316216 2452464 2467584 2605743 2647104 2802816 2906624 2977992 3088288 3269952 3474324 3529472 3678696 3737088 3970656 4204224 4359936 4466988 4632432 4904928 4935168 5211486 5294208 5605632 5955984 6176576 6539904 6948648 7058944 7357392 7817229 7941312 8408448 8719872 8933976 9264864 9809856 10422972 10588416 11211264 11911968 12353152 13079808 13897296 14714784 15634458 15882624 16816896 17867952 18529728 19619712 20845944 21176832 23823936 24706304 26159616 27794592 29429568 31268916 31765248 33633792 35735904 37059456 39239424 41691888 47647872 49412608 55589184 58859136 62537832 63530496 71471808 74118912 78478848 83383776 95295744 111178368 117718272 125075664 142943616 148237824 166767552 190591488 222356736 235436544 250151328 285887232 333535104 444713472 500302656 571774464 667070208 1000605312 1334140416 2001210624 4002421248
• Sum of all divisors σ(n): 14473698624
• Sum of proper divisors (its aliquot sum) s(n): 10471277376
• 4002421248 is an abundant number, because the sum of its proper divisors (10471277376) is greater than itself. Its abundance is 6468856128

Bases of 4002421248

• Binary: 11101110100100000001101000000000₂
• Hexadecimal: 0xEE901A00
• Base-36: 1U6XS00

Squares and roots of 4002421248

• 4002421248 squared (4002421248²) is 16019375846441877504
• 4002421248 cubed (4002421248³) is 64116290267496955719022804992
• The square root of 4002421248 is 63264.6919537273
• The cube root of 4002421248 is 1587.7212783331

Scales and comparisons

• 4,002,421,248 seconds is equal to 127 years, 13 weeks, 5 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 4,002,421,248 would take you about two hundred fifty-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 4002421248 cubic inches would be around 132.3 feet tall.

Recreational maths with 4002421248

• 4002421248 backwards is 8421242004
• 4002421248 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4002421248's digits is 27
• More coming soon!