164541513920

Names of 164541513920

• Cardinal: 164541513920 can be written as One hundred sixty-four billion, five hundred forty-one million, five hundred thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.6454151392 × 10¹¹

Factors of 164541513920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 552334

Divisors of 164541513920

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 49 56 64 70 76 80 95 98 112 133 140 152 160 190 196 224 245 266 280 304 320 380 392 448 490 532 560 608 665 760 784 931 980 1064 1120 1216 1330 1520 1568 1862 1960 2128 2240 2660 3040 3136 3724 3920 4256 4655 5320 6080 7448 7840 8512 9310 10640 14896 15680 18620 21280 29792 37240 42560 59584 74480 148960 297920 552301 1104602 2209204 2761505 3866107 4418408 5523010 7732214 8836816 10493719 11046020 15464428 17673632 19330535 20987438 22092040 27062749 30928856 35347264 38661070 41974876 44184080 52468595 54125498 61857712 73456033 77322140 83949752 88368160 104937190 108250996 123715424 135313745 146912066 154644280 167899504 176736320 209874380 216501992 247430848 270627490 293824132 309288560 335799008 367280165 419748760 433003984 514192231 541254980 587648264 618577120 671598016 734560330 839497520 866007968 1028384462 1082509960 1175296528 1237154240 1469120660 1678995040 1732015936 2056768924 2165019920 2350593056 2570961155 2938241320 3357990080 4113537848 4330039840 4701186112 5141922310 5876482640 8227075696 8660079680 10283844620 11752965280 16454151392 20567689240 23505930560 32908302784 41135378480 82270756960 164541513920
• Sum of all divisors σ(n): 479773701360
• Sum of proper divisors (its aliquot sum) s(n): 315232187440
• 164541513920 is an abundant number, because the sum of its proper divisors (315232187440) is greater than itself. Its abundance is 150690673520

Bases of 164541513920

• Binary: 10011001001111011100000100000011000000₂
• Hexadecimal: 0x264F7040C0
• Base-36: 23L7ROOW

Squares and roots of 164541513920

• 164541513920 squared (164541513920²) is 27073909803085553766400
• 164541513920 cubed (164541513920³) is 4454782106733226104005014028288000
• The square root of 164541513920 is 405637.1702889173
• The cube root of 164541513920 is 5479.7216226005

Scales and comparisons

• 164,541,513,920 seconds is equal to 5,231 years, 47 weeks, 2 days, 16 hours, 5 minutes, 20 seconds.
• To count from 1 to 164,541,513,920 would take you about ten thousand, four hundred sixty-three 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 164541513920 cubic inches would be around 456.6 feet tall.

Recreational maths with 164541513920

• 164541513920 backwards is 029315145461
• The number of decimal digits it has is: 12
• The sum of 164541513920's digits is 41
• More coming soon!