2664412740

Names of 2664412740

• Cardinal: 2664412740 can be written as Two billion, six hundred sixty-four million, four hundred twelve thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.66441274 × 10⁹

Factors of 2664412740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1815

Divisors of 2664412740

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 71 90 99 110 121 132 142 165 180 198 213 220 242 284 330 355 363 396 426 484 495 605 639 660 710 726 781 852 990 1065 1089 1210 1278 1420 1452 1562 1723 1815 1980 2130 2178 2343 2420 2556 3124 3195 3446 3630 3905 4260 4356 4686 5169 5445 6390 6892 7029 7260 7810 8591 8615 9372 10338 10890 11715 12780 14058 15507 15620 17182 17230 18953 20676 21780 23430 25773 25845 28116 31014 34364 34460 35145 37906 42955 46860 51546 51690 56859 62028 70290 75812 77319 77535 85910 94765 103092 103380 113718 122333 128865 140580 154638 155070 170577 171820 189530 208483 227436 244666 257730 284295 309276 310140 341154 366999 379060 386595 416966 489332 515460 568590 611665 625449 682308 733998 773190 833932 852885 1042415 1100997 1137180 1223330 1250898 1345663 1467996 1546380 1705770 1834995 1876347 2084830 2201994 2446660 2501796 2691326 3127245 3411540 3669990 3752694 4036989 4169660 4403988 5382652 5504985 6254490 6728315 7339980 7505388 8073978 9381735 11009970 12110967 12508980 13456630 14802293 16147956 18763470 20184945 22019940 24221934 26913260 29604586 37526940 40369890 44406879 48443868 59209172 60554835 74011465 80739780 88813758 121109670 133220637 148022930 177627516 222034395 242219340 266441274 296045860 444068790 532882548 666103185 888137580 1332206370 2664412740
• Sum of all divisors σ(n): 9013927104
• Sum of proper divisors (its aliquot sum) s(n): 6349514364
• 2664412740 is an abundant number, because the sum of its proper divisors (6349514364) is greater than itself. Its abundance is 3685101624

Bases of 2664412740

• Binary: 10011110110011111011011001000100₂
• Hexadecimal: 0x9ECFB644
• Base-36: 182BM10

Squares and roots of 2664412740

• 2664412740 squared (2664412740²) is 7099095249074307600
• 2664412740 cubed (2664412740³) is 18914919824107058376118824000
• The square root of 2664412740 is 51617.9497849343
• The cube root of 2664412740 is 1386.3317422079

Scales and comparisons

• 2,664,412,740 seconds is equal to 84 years, 37 weeks, 3 days, 2 hours, 39 minutes.
• To count from 1 to 2,664,412,740 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 2664412740 cubic inches would be around 115.5 feet tall.

Recreational maths with 2664412740

• 2664412740 backwards is 0472144662
• 2664412740 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2664412740's digits is 36
• More coming soon!