664022040

Names of 664022040

• Cardinal: 664022040 can be written as Six hundred sixty-four million, twenty-two thousand and forty.

Scientific notation

• Scientific notation: 6.6402204 × 10⁸

Factors of 664022040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 398

Divisors of 664022040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 17 20 22 24 30 33 34 40 44 51 55 60 66 68 85 88 102 110 120 127 132 136 165 170 187 204 220 233 254 255 264 330 340 374 381 408 440 466 508 510 561 635 660 680 699 748 762 932 935 1016 1020 1122 1165 1270 1320 1397 1398 1496 1524 1864 1870 1905 2040 2159 2244 2330 2540 2563 2794 2796 2805 3048 3495 3740 3810 3961 4191 4318 4488 4660 5080 5126 5588 5592 5610 6477 6985 6990 7480 7620 7689 7922 8382 8636 9320 10252 10795 11176 11220 11883 12815 12954 13970 13980 15240 15378 15844 16764 17272 19805 20504 20955 21590 22440 23749 23766 25630 25908 27940 27960 29591 30756 31688 32385 33528 38445 39610 41910 43180 43571 47498 47532 51260 51816 55880 59182 59415 61512 64770 71247 76890 79220 83820 86360 87142 88773 94996 95064 102520 118364 118745 118830 129540 130713 142494 147955 153780 158440 167640 174284 177546 189992 217855 236728 237490 237660 259080 261426 284988 295910 307560 325501 348568 355092 356235 435710 443865 474980 475320 503047 522852 569976 591820 651002 653565 710184 712470 871420 887730 949960 976503 1006094 1045704 1183640 1302004 1307130 1424940 1509141 1627505 1742840 1775460 1953006 2012188 2515235 2604008 2614260 2849880 3018282 3255010 3550920 3906012 4024376 4882515 5030470 5228520 5533517 6036564 6510020 7545705 7812024 9765030 10060940 11067034 12073128 13020040 15091410 16600551 19530060 20121880 22134068 27667585 30182820 33201102 39060120 44268136 55335170 60365640 66402204 83002755 110670340 132804408 166005510 221340680 332011020 664022040
• Sum of all divisors σ(n): 2329067520
• Sum of proper divisors (its aliquot sum) s(n): 1665045480
• 664022040 is an abundant number, because the sum of its proper divisors (1665045480) is greater than itself. Its abundance is 1001023440

Bases of 664022040

• Binary: 100111100101000010110000011000₂
• Hexadecimal: 0x27942C18
• Base-36: AZCAOO

Squares and roots of 664022040

• 664022040 squared (664022040²) is 440925269605761600
• 664022040 cubed (664022040³) is 292784097011167813385664000
• The square root of 664022040 is 25768.6251088411
• The cube root of 664022040 is 872.4237867983

Scales and comparisons

• 664,022,040 seconds is equal to 21 years, 5 weeks, 6 days, 10 hours, 34 minutes.
• To count from 1 to 664,022,040 would take you about thirty-one 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 664022040 cubic inches would be around 72.7 feet tall.

Recreational maths with 664022040

• 664022040 backwards is 040220466
• 664022040 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 664022040's digits is 24
• More coming soon!