3958400946196872

Names of 3958400946196872

• Cardinal: 3958400946196872 can be written as Three quadrillion, nine hundred fifty-eight trillion, four hundred billion, nine hundred forty-six million, one hundred ninety-six thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.958400946196872 × 10¹⁵

Factors of 3958400946196872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 353093

Divisors of 3958400946196872

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 252 294 324 378 392 441 504 567 588 648 756 882 1134 1176 1323 1512 1764 2268 2646 3528 3969 4536 5292 7938 10584 15876 31752 353081 706162 1059243 1412324 2118486 2471567 2824648 3177729 4236972 4943134 6355458 7414701 8473944 9533187 9886268 12710916 14829402 17300969 19066374 19772536 22244103 25421832 28599561 29658804 34601938 38132748 44488206 51902907 57199122 59317608 66732309 69203876 76265496 88976412 103805814 114398244 133464618 138407752 155708721 177952824 200196927 207611628 228796488 266929236 311417442 400393854 415223256 467126163 533858472 622834884 800787708 934252326 1245669768 1401378489 1601575416 1868504652 2802756978 3737009304 5605513956 11211027912 124666192561 249332385122 373998577683 498664770244 747997155366 872663347927 997329540488 1121995733049 1495994310732 1745326695854 2243991466098 2617990043781 2991988621464 3365987199147 3490653391708 4487982932196 5235980087562 6108643435489 6731974398294 6981306783416 7853970131343 8975965864392 10097961597441 10471960175124 12217286870978 13463948796588 15707940262686 18325930306467 20195923194882 20943920350248 23561910394029 24434573741956 26927897593176 31415880525372 36651860612934 40391846389764 47123820788058 48869147483912 54977790919401 62831761050744 70685731182087 73303721225868 80783692779528 94247641576116 109955581838802 141371462364174 146607442451736 164933372758203 188495283152232 219911163677604 282742924728348 329866745516406 439822327355208 494800118274609 565485849456696 659733491032812 989600236549218 1319466982065624 1979200473098436 3958400946196872
• Sum of all divisors σ(n): 12897377479496565
• Sum of proper divisors (its aliquot sum) s(n): 8938976533299693
• 3958400946196872 is an abundant number, because the sum of its proper divisors (8938976533299693) is greater than itself. Its abundance is 4980575587102821

Bases of 3958400946196872

• Binary: 1110000100000010010100001010010001101101000110001000₂
• Hexadecimal: 0xE10250A46D188
• Base-36: 12Z4WAGHCI0

Squares and roots of 3958400946196872

• 3958400946196872 squared (3958400946196872²) is 15668938050852291538120582584384
• 3958400946196872 cubed (3958400946196872³) is 62023939206393882102711701503789625761816846848
• The square root of 3958400946196872 is 62915824.2908481013
• The cube root of 3958400946196872 is 158187.8999670237

Scales and comparisons

• 3,958,400,946,196,872 seconds is equal to 125,864,905 years, 49 weeks, 3 days, 4 hours, 1 minute, 12 seconds.
• To count from 1 to 3,958,400,946,196,872 would take you about three hundred seventy-seven million, five hundred ninety-four thousand, seven hundred seventeen 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 3958400946196872 cubic inches would be around 13182.3 feet tall.

Recreational maths with 3958400946196872

• 3958400946196872 backwards is 2786916490048593
• 3958400946196872 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 3958400946196872's digits is 81
• More coming soon!