6409700388

Names of 6409700388

• Cardinal: 6409700388 can be written as Six billion, four hundred nine million, seven hundred thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 6.409700388 × 10⁹

Factors of 6409700388

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 404

Divisors of 6409700388

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 19 21 26 28 36 38 39 42 47 49 52 57 63 76 78 84 91 94 98 114 117 126 133 141 147 156 171 182 188 196 228 234 247 252 266 273 282 294 313 329 342 364 399 423 441 468 494 532 546 564 588 611 626 637 658 684 741 798 819 846 882 893 931 939 987 988 1092 1197 1222 1252 1274 1316 1482 1596 1638 1692 1729 1764 1786 1833 1862 1878 1911 1974 2191 2223 2303 2394 2444 2548 2679 2793 2817 2961 2964 3276 3458 3572 3666 3724 3756 3822 3948 4069 4277 4382 4446 4606 4788 5187 5358 5499 5586 5634 5733 5922 5947 6251 6573 6909 6916 7332 7644 8037 8138 8379 8554 8764 8892 9212 10374 10716 10998 11172 11268 11466 11609 11844 11894 12103 12207 12502 12831 13146 13818 14711 15337 15561 16074 16276 16758 17108 17841 18753 19719 20727 20748 21996 22932 23218 23788 24206 24414 25004 25662 26292 27636 28483 29422 29939 30674 31122 32148 33516 34827 35682 36309 36621 37506 38493 39438 41454 41629 43757 44133 46011 46436 48412 48828 51324 53523 56259 56966 58844 59878 61348 62244 69654 71364 72618 73242 75012 76986 77311 78876 81263 82908 83258 85449 87514 88266 89817 92022 102977 104481 107046 108927 112518 113932 119756 124887 131271 132399 138033 139308 145236 146484 153972 154622 162526 166516 170898 175028 176532 179634 184044 191243 199381 205954 208962 214092 217854 225036 231933 243789 249774 256347 262542 264798 269451 276066 279509 291403 308931 309244 325052 341796 359268 374661 382486 393813 398762 411908 417924 435708 463866 487578 499548 512694 525084 529596 538902 541177 552132 559018 568841 573729 582806 598143 617862 695799 720839 731367 749322 764972 787626 797524 838527 874209 926793 927732 975156 1025388 1077804 1082354 1118036 1137682 1147458 1165612 1196286 1235724 1338701 1391598 1441678 1462734 1498644 1575252 1623531 1677054 1706523 1721187 1748418 1794429 1853586 1956563 2162517 2164708 2275364 2294916 2392572 2515581 2622627 2677402 2783196 2883356 2925468 3247062 3354108 3413046 3442374 3496836 3588858 3633617 3707172 3788239 3913126 4016103 4325034 4870593 5031162 5119569 5245254 5354804 5869689 6487551 6494124 6826092 6884748 7177716 7267234 7576478 7826252 8032206 8650068 9370907 9741186 10062324 10239138 10490508 10900851 11364717 11739378 12048309 12975102 13695941 14534468 15152956 16064412 17609067 18741814 19482372 20478276 21801702 22729434 23478756 24096618 25435319 25950204 27391882 28112721 32702553 34094151 35218134 37483628 41087823 43603404 45458868 48193236 50870638 54783764 56225442 65405106 68188302 70436268 76305957 82175646 84338163 101741276 112450884 123263469 130810212 136376604 152611914 164351292 168676326 178047233 228917871 246526938 305223828 337352652 356094466 457835742 493053876 534141699 712188932 915671484 1068283398 1602425097 2136566796 3204850194 6409700388
• Sum of all divisors σ(n): 21889969920
• Sum of proper divisors (its aliquot sum) s(n): 15480269532
• 6409700388 is an abundant number, because the sum of its proper divisors (15480269532) is greater than itself. Its abundance is 9070569144

Bases of 6409700388

• Binary: 101111110000011000100010000100100₂
• Hexadecimal: 0x17E0C4424
• Base-36: 2Y064H0

Squares and roots of 6409700388

• 6409700388 squared (6409700388²) is 41084259063927350544
• 6409700388 cubed (6409700388³) is 263337791262747655585688811072
• The square root of 6409700388 is 80060.6044693643
• The cube root of 6409700388 is 1857.5730851897

Scales and comparisons

• 6,409,700,388 seconds is equal to 203 years, 42 weeks, 8 hours, 19 minutes, 48 seconds.
• To count from 1 to 6,409,700,388 would take you about four hundred seven 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 6409700388 cubic inches would be around 154.8 feet tall.

Recreational maths with 6409700388

• 6409700388 backwards is 8830079046
• The number of decimal digits it has is: 10
• The sum of 6409700388's digits is 45
• More coming soon!