164172348672

Names of 164172348672

• Cardinal: 164172348672 can be written as One hundred sixty-four billion, one hundred seventy-two million, three hundred forty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.64172348672 × 10¹¹

Factors of 164172348672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2574

Divisors of 164172348672

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 197 256 384 394 591 619 768 788 1182 1238 1576 1753 1857 2364 2476 3152 3506 3714 4728 4952 5259 6304 7012 7428 9456 9904 10518 12608 14024 14856 18912 19808 21036 25216 28048 29712 37824 39616 42072 50432 56096 59424 75648 79232 84144 112192 118848 121943 151296 158464 168288 224384 237696 243886 336576 345341 365829 448768 475392 487772 673152 690682 731658 975544 1036023 1085107 1346304 1381364 1463316 1951088 2072046 2170214 2762728 2926632 3255321 3902176 4144092 4340428 5525456 5853264 6510642 7804352 8288184 8680856 11050912 11706528 13021284 15608704 16576368 17361712 22101824 23413056 26042568 31217408 33152736 34723424 44203648 46826112 52085136 66305472 69446848 88407296 93652224 104170272 132610944 138893696 208340544 213766079 265221888 277787392 416681088 427532158 641298237 833362176 855064316 1282596474 1710128632 2565192948 3420257264 5130385896 6840514528 10260771792 13681029056 20521543584 27362058112 41043087168 54724116224 82086174336 164172348672
• Sum of all divisors σ(n): 440116205760
• Sum of proper divisors (its aliquot sum) s(n): 275943857088
• 164172348672 is an abundant number, because the sum of its proper divisors (275943857088) is greater than itself. Its abundance is 111771508416

Bases of 164172348672

• Binary: 10011000111001011011110011110100000000₂
• Hexadecimal: 0x26396F3D00
• Base-36: 23F3Z6YO

Squares and roots of 164172348672

• 164172348672 squared (164172348672²) is 26952560068480740163584
• 164172348672 cubed (164172348672³) is 4424865089165644271452546765160448
• The square root of 164172348672 is 405181.8711048165
• The cube root of 164172348672 is 5475.6204538269

Scales and comparisons

• 164,172,348,672 seconds is equal to 5,220 years, 8 weeks, 6 days, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 164,172,348,672 would take you about ten thousand, four hundred forty 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 164172348672 cubic inches would be around 456.3 feet tall.

Recreational maths with 164172348672

• 164172348672 backwards is 276843271461
• The number of decimal digits it has is: 12
• The sum of 164172348672's digits is 51
• More coming soon!