6399993060

Names of 6399993060

• Cardinal: 6399993060 can be written as Six billion, three hundred ninety-nine million, nine hundred ninety-three thousand and sixty.

Scientific notation

• Scientific notation: 6.39999306 × 10⁹

Factors of 6399993060

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 197

Divisors of 6399993060

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 19 20 27 30 34 36 38 45 51 54 57 60 68 76 81 85 90 95 102 108 114 135 151 153 162 170 171 180 190 204 228 243 255 270 285 302 306 323 324 340 342 380 405 453 459 486 510 513 540 570 604 612 646 684 729 755 765 810 855 906 918 969 972 1020 1026 1140 1215 1292 1359 1377 1458 1510 1530 1539 1615 1620 1710 1812 1836 1938 2052 2187 2265 2295 2430 2565 2567 2718 2754 2869 2907 2916 3020 3060 3078 3230 3420 3645 3876 4077 4131 4374 4530 4590 4617 4845 4860 5130 5134 5436 5508 5738 5814 6156 6460 6561 6795 6885 7290 7695 7701 8154 8262 8607 8721 8748 9060 9180 9234 9690 10260 10268 10935 11476 11628 12231 12393 12835 13122 13590 13770 13851 14345 14535 14580 15390 15402 16308 16524 17214 17442 18468 19380 20385 20655 21870 23085 23103 24462 24786 25670 25821 26163 26244 27180 27540 27702 28690 29070 30780 30804 32805 34428 34884 36693 37179 38505 40770 41310 41553 43035 43605 43740 46170 46206 48773 48924 49572 51340 51642 52326 55404 57380 58140 61155 61965 65610 69255 69309 73386 74358 77010 77463 78489 81540 82620 83106 86070 87210 92340 92412 97546 103284 104652 110079 111537 115515 122310 123930 124659 129105 130815 131220 138510 138618 146319 146772 148716 154020 154926 156978 166212 172140 174420 183465 185895 195092 207765 207927 220158 223074 231030 232389 235467 243865 244620 247860 249318 258210 261630 277020 277236 292638 309852 313956 330237 346545 366930 371790 387315 392445 415530 415854 438957 440316 446148 462060 464778 470934 487730 498636 516420 523260 550395 557685 585276 623295 623781 660474 693090 697167 706401 731595 733860 743580 774630 784890 831060 831708 877914 929556 941868 975460 990711 1039635 1100790 1115370 1161945 1177335 1246590 1247562 1316871 1320948 1386180 1394334 1412802 1463190 1549260 1569780 1651185 1755828 1871343 1981422 2079270 2091501 2119203 2194785 2201580 2230740 2323890 2354670 2493180 2495124 2633742 2788668 2825604 2926380 3118905 3302370 3485835 3532005 3742686 3950613 3962844 4158540 4183002 4238406 4389570 4647780 4709340 4953555 5267484 5614029 6237810 6274503 6584355 6604740 6971670 7064010 7485372 7901226 8366004 8476812 8779140 9356715 9907110 10457505 10596015 11228058 11851839 12475620 12549006 13168710 13943340 14128020 15802452 16842087 18713430 18823509 19753065 19814220 20915010 21192030 22456116 23703678 25098012 26337420 28070145 31372515 33684174 35555517 37426860 37647018 39506130 41830020 42384060 47407356 56140290 59259195 62745030 67368348 71111034 75294036 79012260 84210435 94117545 106666551 112280580 118518390 125490060 142222068 168420870 177777585 188235090 213333102 237036780 319999653 336841740 355555170 376470180 426666204 533332755 639999306 711110340 1066665510 1279998612 1599998265 2133331020 3199996530 6399993060
• Sum of all divisors σ(n): 22616979840
• Sum of proper divisors (its aliquot sum) s(n): 16216986780
• 6399993060 is an abundant number, because the sum of its proper divisors (16216986780) is greater than itself. Its abundance is 9816993720

Bases of 6399993060

• Binary: 101111101011110000010010011100100₂
• Hexadecimal: 0x17D7824E4
• Base-36: 2XUE290

Squares and roots of 6399993060

• 6399993060 squared (6399993060²) is 40959911168048163600
• 6399993060 cubed (6399993060³) is 262143147213724740785744616000
• The square root of 6399993060 is 79999.9566249883
• The cube root of 6399993060 is 1856.6348623483

Scales and comparisons

• 6,399,993,060 seconds is equal to 203 years, 25 weeks, 6 days, 23 hours, 51 minutes.
• To count from 1 to 6,399,993,060 would take you about four hundred six 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 6399993060 cubic inches would be around 154.7 feet tall.

Recreational maths with 6399993060

• 6399993060 backwards is 0603999936
• 6399993060 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6399993060's digits is 54
• More coming soon!