6396461568

Names of 6396461568

• Cardinal: 6396461568 can be written as Six billion, three hundred ninety-six million, four hundred sixty-one thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 6.396461568 × 10⁹

Factors of 6396461568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 102

Divisors of 6396461568

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 49 54 56 57 63 64 71 72 76 84 96 98 108 112 114 126 128 133 142 144 147 152 168 171 189 192 196 213 216 224 228 252 256 266 284 288 294 304 336 342 343 378 384 392 399 426 432 441 448 456 497 504 512 513 532 568 576 588 608 639 672 684 686 756 768 784 798 852 864 882 896 912 931 994 1008 1026 1029 1064 1136 1152 1176 1197 1216 1278 1323 1344 1349 1368 1372 1491 1512 1536 1568 1596 1704 1728 1764 1792 1824 1862 1917 1988 2016 2052 2058 2128 2272 2304 2352 2394 2432 2556 2646 2688 2698 2736 2744 2793 2982 3024 3087 3136 3192 3408 3456 3479 3528 3584 3591 3648 3724 3834 3976 4032 4047 4104 4116 4256 4473 4544 4608 4704 4788 4864 5112 5292 5376 5396 5472 5488 5586 5964 6048 6174 6272 6384 6517 6816 6912 6958 7056 7182 7296 7448 7668 7952 8064 8094 8208 8232 8379 8512 8946 9088 9261 9408 9443 9576 9728 10224 10437 10584 10752 10792 10944 10976 11172 11928 12096 12141 12348 12544 12768 13034 13419 13632 13824 13916 14112 14364 14592 14896 15336 15904 16128 16188 16416 16464 16758 17024 17892 18176 18522 18816 18886 19152 19551 20448 20874 21168 21584 21888 21952 22344 23856 24192 24282 24353 24696 25088 25137 25536 26068 26838 27264 27832 28224 28329 28728 29184 29792 30672 31311 31808 32256 32376 32832 32928 33516 34048 35784 36352 36423 37044 37632 37772 38304 39102 40896 41748 42336 43168 43776 43904 44688 47712 48384 48564 48706 49392 50274 51072 52136 53676 54528 55664 56448 56658 57456 58653 59584 61344 62622 63616 64752 65664 65856 66101 67032 68096 71568 72846 73059 74088 75264 75544 76608 78204 81792 83496 84672 84987 86336 87552 87808 89376 93933 95424 96768 97128 97412 98784 100548 102144 104272 107352 109056 111328 112896 113316 114912 117306 119168 122688 125244 127232 129504 131328 131712 132202 134064 143136 145692 146118 148176 151088 153216 156408 163584 166992 169344 169974 172672 175616 175959 178752 187866 190848 194256 194824 197568 198303 201096 204288 208544 214704 219177 222656 225792 226632 229824 234612 238336 245376 250488 254464 254961 259008 262656 263424 264404 268128 286272 291384 292236 296352 302176 306432 312816 327168 333984 338688 339948 345344 351918 357504 375732 381696 388512 389648 395136 396606 402192 417088 429408 438354 445312 453264 459648 462707 469224 476672 490752 500976 509922 518016 526848 528808 536256 572544 582768 584472 592704 594909 604352 612864 625632 657531 667968 677376 679896 690688 703836 715008 751464 763392 777024 779296 790272 793212 804384 834176 858816 876708 890624 906528 919296 925414 938448 981504 1001952 1019844 1036032 1057616 1072512 1145088 1165536 1168944 1185408 1189818 1208704 1251264 1315062 1335936 1359792 1388121 1407672 1430016 1502928 1554048 1558592 1580544 1586424 1608768 1668352 1717632 1753416 1781248 1784727 1813056 1838592 1850828 1876896 2003904 2039688 2072064 2115232 2145024 2290176 2331072 2337888 2370816 2379636 2417408 2502528 2630124 2671872 2719584 2776242 2815344 3005856 3108096 3117184 3172848 3217536 3336704 3435264 3506832 3569454 3626112 3701656 3753792 4007808 4079376 4164363 4230464 4290048 4662144 4675776 4741632 4759272 4834816 5005056 5260248 5343744 5439168 5552484 5630688 6011712 6216192 6234368 6345696 6435072 6870528 7013664 7138908 7252224 7403312 7507584 8015616 8158752 8328726 8460928 9324288 9351552 9518544 10010112 10520496 10878336 11104968 11261376 12023424 12468736 12493089 12691392 12870144 14027328 14277816 14504448 14806624 15015168 16031232 16317504 16657452 16921856 18648576 18703104 19037088 21040992 21756672 22209936 22522752 24046848 24986178 25382784 28054656 28555632 29613248 30030336 32635008 33314904 33843712 37406208 38074176 42081984 43513344 44419872 45045504 48093696 49972356 50765568 56109312 57111264 59226496 65270016 66629808 76148352 84163968 88839744 90091008 99944712 101531136 112218624 114222528 118452992 130540032 133259616 152296704 168327936 177679488 199889424 228445056 236905984 266519232 304593408 336655872 355358976 399778848 456890112 533038464 710717952 799557696 913780224 1066076928 1599115392 2132153856 3198230784 6396461568
• Sum of all divisors σ(n): 23569920000
• Sum of proper divisors (its aliquot sum) s(n): 17173458432
• 6396461568 is an abundant number, because the sum of its proper divisors (17173458432) is greater than itself. Its abundance is 10776996864

Bases of 6396461568

• Binary: 101111101010000100100001000000000₂
• Hexadecimal: 0x17D424200
• Base-36: 2XSADC0

Squares and roots of 6396461568

• 6396461568 squared (6396461568²) is 40914720590901018624
• 6396461568 cubed (6396461568³) is 261709437825156616120468242432
• The square root of 6396461568 is 79977.8817423919
• The cube root of 6396461568 is 1856.2933048157

Scales and comparisons

• 6,396,461,568 seconds is equal to 203 years, 20 weeks, 1 day, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 6,396,461,568 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 6396461568 cubic inches would be around 154.7 feet tall.

Recreational maths with 6396461568

• 6396461568 backwards is 8651646936
• 6396461568 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6396461568's digits is 54
• More coming soon!