2668587012

Names of 2668587012

• Cardinal: 2668587012 can be written as Two billion, six hundred sixty-eight million, five hundred eighty-seven thousand and twelve.

Scientific notation

• Scientific notation: 2.668587012 × 10⁹

Factors of 2668587012

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 536

Divisors of 2668587012

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 19 21 26 27 28 31 36 38 39 42 52 54 57 62 63 76 78 84 91 93 108 114 117 124 126 133 156 171 182 186 189 217 228 234 247 252 266 273 279 342 351 364 372 378 399 403 434 461 468 494 513 532 546 558 589 651 684 702 741 756 798 806 819 837 868 922 988 1026 1092 1116 1178 1197 1209 1302 1383 1404 1482 1596 1612 1638 1674 1729 1767 1844 1953 2052 2223 2356 2394 2418 2457 2604 2766 2821 2964 3227 3276 3348 3458 3534 3591 3627 3906 4123 4149 4446 4788 4836 4914 5187 5301 5532 5642 5859 5993 6454 6669 6916 7068 7182 7254 7657 7812 8246 8298 8463 8759 8892 9681 9828 10374 10602 10881 11284 11718 11986 12369 12447 12908 13338 14291 14364 14508 15314 15561 15903 16492 16596 16926 17518 17979 19362 20748 21204 21762 22971 23436 23972 24738 24894 25389 26277 26676 28582 29043 30628 31122 31806 33852 35036 35958 37107 38724 41951 42873 43524 45942 46683 49476 49788 50778 52554 53599 53937 57164 58086 61313 62244 63612 68913 71916 74214 76167 78831 83902 85746 87129 91884 93366 100037 101556 105108 107198 107874 111321 113867 116172 122626 125853 128619 137826 148428 152334 157662 160797 161811 167804 171492 174258 183939 185783 186732 200074 206739 214396 215748 222642 227734 236493 245252 251706 257238 271529 275652 300111 304668 315324 321594 323622 341601 348516 367878 371566 377559 385857 400148 413478 445284 455468 472986 482391 503412 514476 543058 551817 557349 600222 643188 647244 683202 735756 743132 755118 771714 797069 814587 826956 900333 945972 964782 1024803 1086116 1103634 1114698 1132677 1200444 1300481 1366404 1447173 1510236 1543428 1594138 1629174 1655451 1672047 1800666 1900703 1929564 2049606 2207268 2229396 2265354 2391207 2443761 2600962 2700999 2894346 3074409 3188276 3258348 3310902 3344094 3529877 3601332 3801406 3901443 4099212 4530708 4782414 4887522 5016141 5201924 5401998 5702109 5788692 6148818 6621804 6688188 7059754 7173621 7331283 7602812 7802886 9564828 9775044 10032282 10589631 10803996 11404218 11704329 12297636 14119508 14347242 14662566 15605772 17106327 20064564 21179262 21520863 22808436 23408658 24709139 28694484 29325132 31768893 34212654 35112987 42358524 43041726 46817316 49418278 51318981 63537786 68425308 70225974 74127417 86083452 95306679 98836556 102637962 127075572 140451948 148254834 190613358 205275924 222382251 296509668 381226716 444764502 667146753 889529004 1334293506 2668587012
• Sum of all divisors σ(n): 9272524800
• Sum of proper divisors (its aliquot sum) s(n): 6603937788
• 2668587012 is an abundant number, because the sum of its proper divisors (6603937788) is greater than itself. Its abundance is 3935350776

Bases of 2668587012

• Binary: 10011111000011110110100000000100₂
• Hexadecimal: 0x9F0F6804
• Base-36: 184T2X0

Squares and roots of 2668587012

• 2668587012 squared (2668587012²) is 7121356640615088144
• 2668587012 cubed (2668587012³) is 19003959838965375912313585728
• The square root of 2668587012 is 51658.3682669129
• The cube root of 2668587012 is 1387.0553421011

Scales and comparisons

• 2,668,587,012 seconds is equal to 84 years, 44 weeks, 2 days, 10 hours, 10 minutes, 12 seconds.
• To count from 1 to 2,668,587,012 would take you about one hundred sixty-nine 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 2668587012 cubic inches would be around 115.6 feet tall.

Recreational maths with 2668587012

• 2668587012 backwards is 2107858662
• The number of decimal digits it has is: 10
• The sum of 2668587012's digits is 45
• More coming soon!