164642279892451328

Names of 164642279892451328

• Cardinal: 164642279892451328 can be written as One hundred sixty-four quadrillion, six hundred forty-two trillion, two hundred seventy-nine billion, eight hundred ninety-two million, four hundred fifty-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.64642279892451328 × 10¹⁷

Factors of 164642279892451328

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 39
• Sum of prime factors: 212

Divisors of 164642279892451328

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 199 242 256 352 398 484 512 704 796 968 1024 1408 1592 1936 2048 2189 2816 3184 3872 4096 4378 5632 6368 7744 8192 8756 11264 12736 15488 16384 17512 22528 24079 25472 30976 32768 35024 39601 45056 48158 50944 61952 65536 70048 79202 90112 96316 101888 123904 131072 140096 158404 180224 192632 203776 247808 262144 280192 316808 360448 385264 407552 435611 495616 524288 560384 633616 720896 770528 815104 871222 991232 1048576 1120768 1267232 1441792 1541056 1630208 1742444 1982464 2097152 2241536 2534464 2883584 3082112 3260416 3484888 3964928 4194304 4483072 4791721 5068928 5767168 6164224 6520832 6969776 7929856 8388608 8966144 9583442 10137856 11534336 12328448 13041664 13939552 15859712 16777216 17932288 19166884 20275712 23068672 24656896 26083328 27879104 31719424 33554432 35864576 38333768 40551424 46137344 49313792 52166656 55758208 63438848 67108864 71729152 76667536 81102848 92274688 98627584 104333312 111516416 126877696 134217728 143458304 153335072 162205696 184549376 197255168 208666624 223032832 253755392 268435456 286916608 306670144 324411392 369098752 394510336 417333248 446065664 507510784 536870912 573833216 613340288 648822784 738197504 789020672 834666496 892131328 1015021568 1073741824 1147666432 1226680576 1297645568 1476395008 1578041344 1669332992 1784262656 2030043136 2147483648 2295332864 2453361152 2595291136 2952790016 3156082688 3338665984 3568525312 4060086272 4294967296 4590665728 4906722304 5190582272 5905580032 6312165376 6677331968 7137050624 8120172544 8589934592 9181331456 9813444608 10381164544 11811160064 12624330752 13354663936 14274101248 16240345088 17179869184 18362662912 19626889216 20762329088 23622320128 25248661504 26709327872 28548202496 32480690176 34359738368 36725325824 39253778432 41524658176 47244640256 50497323008 53418655744 57096404992 64961380352 73450651648 78507556864 83049316352 94489280512 100994646016 106837311488 114192809984 129922760704 146901303296 157015113728 166098632704 188978561024 201989292032 213674622976 228385619968 259845521408 293802606592 314030227456 332197265408 377957122048 403978584064 427349245952 456771239936 519691042816 587605213184 628060454912 664394530816 807957168128 854698491904 913542479872 1039382085632 1175210426368 1256120909824 1328789061632 1615914336256 1709396983808 1827084959744 2078764171264 2350420852736 2512241819648 2657578123264 3231828672512 3418793967616 3654169919488 4157528342528 4700841705472 5024483639296 5315156246528 6463657345024 6837587935232 7308339838976 9401683410944 10048967278592 10630312493056 12927314690048 14616679677952 18803366821888 20097934557184 21260624986112 25854629380096 29233359355904 37606733643776 40195869114368 42521249972224 51709258760192 58466718711808 75213467287552 80391738228736 85042499944448 103418517520384 116933437423616 160783476457472 170084999888896 206837035040768 233866874847232 321566952914944 340169999777792 413674070081536 467733749694464 643133905829888 680339999555584 827348140163072 935467499388928 1286267811659776 1360679999111168 1870934998777856 2572535623319552 3741869997555712 5145071246639104 7483739995111424 10290142493278208 14967479990222848 20580284986556416 41160569973112832 82321139946225664 164642279892451328
• Sum of all divisors σ(n): 363768817839454755
• Sum of proper divisors (its aliquot sum) s(n): 199126537947003427
• 164642279892451328 is an abundant number, because the sum of its proper divisors (199126537947003427) is greater than itself. Its abundance is 34484258054552099

Bases of 164642279892451328

• Binary: 1001001000111011010100100000000000000000000000000000000000₂
• Hexadecimal: 0x248ED4800000000
• Base-36: 1914TF7Y9R7K

Squares and roots of 164642279892451328

• 164642279892451328 squared (164642279892451328²) is 27107080328184282873462396848963584
• 164642279892451328 cubed (164642279892451328³) is 4462971506460078101358256717164955283688501964439552
• The square root of 164642279892451328 is 405761358.3036848619
• The cube root of 164642279892451328 is 548083.9996491239

Scales and comparisons

• 164,642,279,892,451,328 seconds is equal to 5,235,115,228 years, 29 weeks, 4 days, 16 hours, 2 minutes, 8 seconds.
• To count from 1 to 164,642,279,892,451,328 would take you about fifteen billion, seven hundred five million, three hundred forty-five thousand, six hundred eighty-five 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 164642279892451328 cubic inches would be around 45673.7 feet tall.

Recreational maths with 164642279892451328

• 164642279892451328 backwards is 823154298972246461
• The number of decimal digits it has is: 18
• The sum of 164642279892451328's digits is 83
• More coming soon!