3409021728

Names of 3409021728

• Cardinal: 3409021728 can be written as Three billion, four hundred nine million, twenty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.409021728 × 10⁹

Factors of 3409021728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 424

Divisors of 3409021728

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 32 36 42 46 48 49 54 56 63 69 72 81 84 92 96 98 108 112 126 138 144 147 161 162 168 184 189 196 207 216 224 243 252 276 288 294 322 324 336 368 378 389 392 414 432 441 483 486 504 552 567 588 621 644 648 672 736 756 778 784 828 864 882 966 972 1008 1104 1127 1134 1167 1176 1242 1288 1296 1323 1449 1512 1556 1568 1656 1701 1764 1863 1932 1944 2016 2208 2254 2268 2334 2352 2484 2576 2592 2646 2723 2898 3024 3112 3312 3381 3402 3501 3528 3726 3864 3888 3969 4347 4508 4536 4668 4704 4968 5152 5292 5446 5589 5796 6048 6224 6624 6762 6804 7002 7056 7452 7728 7776 7938 8169 8694 8947 9016 9072 9336 9936 10143 10503 10584 10892 11178 11592 11907 12448 13041 13524 13608 14004 14112 14904 15456 15876 16338 17388 17894 18032 18144 18672 19061 19872 20286 21006 21168 21784 22356 23184 23814 24507 26082 26841 27048 27216 28008 29808 30429 31509 31752 32676 34776 35788 36064 37344 38122 39123 40572 42012 42336 43568 44712 46368 47628 49014 52164 53682 54096 54432 56016 57183 59616 60858 62629 63018 63504 65352 69552 71576 73521 76244 78246 80523 81144 84024 87136 89424 91287 94527 95256 98028 104328 107364 108192 112032 114366 121716 125258 126036 127008 130704 139104 143152 147042 152488 156492 161046 162288 168048 171549 178848 182574 187887 189054 190512 196056 208656 214728 220563 228732 241569 243432 250516 252072 261408 273861 286304 294084 304976 312984 322092 324576 336096 343098 365148 375774 378108 381024 392112 417312 429456 438403 441126 457464 483138 486864 501032 504144 514647 547722 563661 588168 609952 625968 644184 661689 686196 724707 730296 751548 756216 784224 858912 876806 882252 914928 966276 973728 1002064 1008288 1029294 1095444 1127322 1176336 1251936 1288368 1315209 1323378 1372392 1449414 1460592 1503096 1512432 1543941 1690983 1753612 1764504 1829856 1932552 2004128 2058588 2174121 2190888 2254644 2352672 2576736 2630418 2646756 2744784 2898828 2921184 3006192 3024864 3087882 3381966 3507224 3529008 3865104 3945627 4117176 4348242 4381776 4509288 4631823 5072949 5260836 5293512 5489568 5797656 6012384 6175764 6763932 7014448 7058016 7730208 7891254 8234352 8696484 8763552 9018576 9263646 10145898 10521672 10587024 11595312 11836881 12351528 13527864 14028896 15218847 15782508 16468704 17392968 18037152 18527292 20291796 21043344 21174048 23190624 23673762 24703056 27055728 30437694 31565016 34785936 35510643 37054584 40583592 42086688 47347524 49406112 54111456 60875388 63130032 69571872 71021286 74109168 81167184 94695048 106531929 121750776 126260064 142042572 148218336 162334368 189390096 213063858 243501552 284085144 378780192 426127716 487003104 568170288 852255432 1136340576 1704510864 3409021728
• Sum of all divisors σ(n): 12234680640
• Sum of proper divisors (its aliquot sum) s(n): 8825658912
• 3409021728 is an abundant number, because the sum of its proper divisors (8825658912) is greater than itself. Its abundance is 5416637184

Bases of 3409021728

• Binary: 11001011001100011000101100100000₂
• Hexadecimal: 0xCB318B20
• Base-36: 1KDN600

Squares and roots of 3409021728

• 3409021728 squared (3409021728²) is 11621429141976105984
• 3409021728 cubed (3409021728³) is 39617704455408942156286820352
• The square root of 3409021728 is 58386.8283776401
• The cube root of 3409021728 is 1505.0234140939

Scales and comparisons

• 3,409,021,728 seconds is equal to 108 years, 20 weeks, 4 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 3,409,021,728 would take you about two hundred sixteen 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 3409021728 cubic inches would be around 125.4 feet tall.

Recreational maths with 3409021728

• 3409021728 backwards is 8271209043
• 3409021728 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3409021728's digits is 36
• More coming soon!