328841640

Names of 328841640

• Cardinal: 328841640 can be written as Three hundred twenty-eight million, eight hundred forty-one thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.2884164 × 10⁸

Factors of 328841640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 223

Divisors of 328841640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 43 45 54 60 72 73 86 90 97 108 120 129 135 146 172 180 194 215 216 219 258 270 291 292 344 360 365 387 388 430 438 485 516 540 582 584 645 657 730 774 776 860 873 876 970 1032 1080 1095 1161 1164 1290 1314 1455 1460 1548 1720 1746 1752 1935 1940 1971 2190 2322 2328 2580 2619 2628 2910 2920 3096 3139 3285 3492 3870 3880 3942 4171 4365 4380 4644 5160 5238 5256 5805 5820 6278 6570 6984 7081 7740 7884 8342 8730 8760 9288 9417 9855 10476 11610 11640 12513 12556 13095 13140 14162 15480 15695 15768 16684 17460 18834 19710 20855 20952 21243 23220 25026 25112 26190 26280 28251 28324 31390 33368 34920 35405 37539 37668 39420 41710 42486 46440 47085 50052 52380 56502 56648 62565 62780 63729 70810 75078 75336 78840 83420 84753 84972 94170 100104 104760 106215 112617 113004 125130 125560 127458 141255 141620 150156 166840 169506 169944 187695 188340 191187 212430 225234 226008 250260 254916 282510 283240 300312 304483 318645 339012 375390 376680 382374 423765 424860 450468 500520 509832 563085 565020 608966 637290 678024 750780 764748 847530 849720 900936 913449 955935 1126170 1130040 1217932 1274580 1501560 1522415 1529496 1695060 1826898 1911870 2252340 2435864 2549160 2740347 3044830 3390120 3653796 3823740 4504680 4567245 5480694 6089660 7307592 7647480 8221041 9134490 10961388 12179320 13701735 16442082 18268980 21922776 27403470 32884164 36537960 41105205 54806940 65768328 82210410 109613880 164420820 328841640
• Sum of all divisors σ(n): 1148716800
• Sum of proper divisors (its aliquot sum) s(n): 819875160
• 328841640 is an abundant number, because the sum of its proper divisors (819875160) is greater than itself. Its abundance is 491033520

Bases of 328841640

• Binary: 10011100110011011100110101000₂
• Hexadecimal: 0x1399B9A8
• Base-36: 5FS7U0

Squares and roots of 328841640

• 328841640 squared (328841640²) is 108136824197889600
• 328841640 cubed (328841640³) is 35559890613625700602944000
• The square root of 328841640 is 18133.9912870829
• The cube root of 328841640 is 690.2328136867

Scales and comparisons

• 328,841,640 seconds is equal to 10 years, 23 weeks, 5 days, 54 minutes.
• To count from 1 to 328,841,640 would take you about fifteen 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 328841640 cubic inches would be around 57.5 feet tall.

Recreational maths with 328841640

• 328841640 backwards is 046148823
• 328841640 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 328841640's digits is 36
• More coming soon!