164564928

Names of 164564928

• Cardinal: 164564928 can be written as One hundred sixty-four million, five hundred sixty-four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.64564928 × 10⁸

Factors of 164564928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1402

Divisors of 164564928

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 32 33 36 38 44 48 57 64 66 72 76 88 96 99 114 132 144 152 171 176 192 198 209 228 264 288 304 342 352 396 418 456 528 576 608 627 684 704 792 836 912 1056 1216 1254 1367 1368 1584 1672 1824 1881 2112 2508 2734 2736 3168 3344 3648 3762 4101 5016 5468 5472 6336 6688 7524 8202 10032 10936 10944 12303 13376 15037 15048 16404 20064 21872 24606 25973 30074 30096 32808 40128 43744 45111 49212 51946 60148 60192 65616 77919 87488 90222 98424 103892 120296 120384 131232 135333 155838 180444 196848 207784 233757 240592 262464 270666 285703 311676 360888 393696 415568 467514 481184 541332 571406 623352 721776 787392 831136 857109 935028 962368 1082664 1142812 1246704 1443552 1662272 1714218 1870056 2165328 2285624 2493408 2571327 2887104 3428436 3740112 4330656 4571248 4986816 5142654 6856872 7480224 8661312 9142496 10285308 13713744 14960448 18284992 20570616 27427488 41141232 54854976 82282464 164564928
• Sum of all divisors σ(n): 542056320
• Sum of proper divisors (its aliquot sum) s(n): 377491392
• 164564928 is an abundant number, because the sum of its proper divisors (377491392) is greater than itself. Its abundance is 212926464

Bases of 164564928

• Binary: 1001110011110000111111000000₂
• Hexadecimal: 0x9CF0FC0
• Base-36: 2PZ740

Squares and roots of 164564928

• 164564928 squared (164564928²) is 27081615527645184
• 164564928 cubed (164564928³) is 4456684109430611714506752
• The square root of 164564928 is 12828.2862456371
• The cube root of 164564928 is 547.9981529765

Scales and comparisons

• 164,564,928 seconds is equal to 5 years, 12 weeks, 16 hours, 28 minutes, 48 seconds.
• To count from 1 to 164,564,928 would take you about seven 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 164564928 cubic inches would be around 45.7 feet tall.

Recreational maths with 164564928

• 164564928 backwards is 829465461
• The number of decimal digits it has is: 9
• The sum of 164564928's digits is 45
• More coming soon!