328940920

Names of 328940920

• Cardinal: 328940920 can be written as Three hundred twenty-eight million, nine hundred forty thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.2894092 × 10⁸

Factors of 328940920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 117

Divisors of 328940920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 19 20 22 28 35 38 40 44 49 55 56 70 73 76 77 88 95 98 110 121 133 140 146 152 154 190 196 209 220 242 245 266 280 292 308 365 380 385 392 418 440 484 490 511 532 539 584 605 616 665 730 760 770 803 836 847 931 968 980 1022 1045 1064 1078 1210 1330 1387 1460 1463 1540 1606 1672 1694 1862 1960 2044 2090 2156 2299 2420 2555 2660 2695 2774 2920 2926 3080 3212 3388 3577 3724 4015 4088 4180 4235 4312 4598 4655 4840 5110 5320 5390 5548 5621 5852 5929 6424 6776 6935 7154 7315 7448 8030 8360 8470 8833 9196 9310 9709 10220 10241 10780 11096 11242 11495 11704 11858 13870 14308 14630 15257 16060 16093 16940 17666 17885 18392 18620 19418 20440 20482 21560 22484 22990 23716 27740 28105 28616 29260 29645 30514 32120 32186 33880 35332 35770 37240 38836 39347 40964 44165 44968 45980 47432 48545 51205 55480 56210 58520 59290 61028 61831 64372 67963 70664 71540 76285 77672 78694 80465 81928 88330 91960 97090 102410 106799 112420 112651 118580 122056 123662 128744 135926 143080 152570 157388 160930 167827 176660 194180 196735 204820 213598 224840 225302 237160 247324 271852 305140 309155 314776 321860 335654 339815 353320 388360 393470 409640 427196 432817 450604 494648 533995 543704 563255 610280 618310 643720 671308 679630 747593 786940 839135 854392 865634 901208 1067990 1126510 1174789 1236620 1342616 1359260 1495186 1573880 1678270 1731268 2135980 2164085 2253020 2349578 2473240 2718520 2990372 3356540 3462536 3737965 4271960 4328170 4506040 4699156 5873945 5980744 6713080 7475930 8223523 8656340 9398312 11747890 14951860 16447046 17312680 23495780 29903720 32894092 41117615 46991560 65788184 82235230 164470460 328940920
• Sum of all divisors σ(n): 1009789200
• Sum of proper divisors (its aliquot sum) s(n): 680848280
• 328940920 is an abundant number, because the sum of its proper divisors (680848280) is greater than itself. Its abundance is 351907360

Bases of 328940920

• Binary: 10011100110110011110101111000₂
• Hexadecimal: 0x139B3D78
• Base-36: 5FUCFS

Squares and roots of 328940920

• 328940920 squared (328940920²) is 108202128850446400
• 328940920 cubed (328940920³) is 35592107810024381226688000
• The square root of 328940920 is 18136.7284811789
• The cube root of 328940920 is 690.3022690217

Scales and comparisons

• 328,940,920 seconds is equal to 10 years, 23 weeks, 6 days, 4 hours, 28 minutes, 40 seconds.
• To count from 1 to 328,940,920 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 328940920 cubic inches would be around 57.5 feet tall.

Recreational maths with 328940920

• 328940920 backwards is 029049823
• The number of decimal digits it has is: 9
• The sum of 328940920's digits is 37
• More coming soon!