381448025028165

Names of 381448025028165

• Cardinal: 381448025028165 can be written as Three hundred eighty-one trillion, four hundred forty-eight billion, twenty-five million, twenty-eight thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 3.81448025028165 × 10¹⁴

Factors of 381448025028165

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8003

Divisors of 381448025028165

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 15 23 29 69 87 89 115 145 267 345 435 445 667 841 1335 2001 2047 2523 2581 3121 3335 4205 4733 6141 7743 9363 10005 10235 12615 12905 14199 15605 19343 23665 30705 38715 46815 58029 59363 70995 71783 74849 90509 96715 108859 137257 178089 215349 224547 271527 277769 290145 296815 326577 358915 374245 411771 421237 452545 544295 686285 833307 890445 1076745 1122735 1263711 1357635 1388845 1632885 1721527 2058855 2081707 2106185 2624761 3156911 3980453 4166535 5164581 6245121 6318555 6388687 7874283 8055301 8607635 9470733 9688451 10408535 11941359 12215873 13123805 14771693 15784555 19166061 19902265 24165903 25822905 29065353 31225605 31943435 36647619 39371415 40276505 44315079 47353665 48442255 59706795 60369503 61079365 73858465 91550419 95830305 120829515 145326765 181108509 183238095 185271923 221575395 233603729 274651257 280965079 301847515 339748939 354260317 428379097 457752095 555815769 700811187 842895237 905542545 926359615 1019246817 1062780951 1168018645 1285137291 1314680677 1373256285 1404825395 1698744695 1771301585 2141895485 2779078845 3504055935 3944042031 4214476185 5096234085 5313904755 5372885767 6425686455 6573403385 8147987291 9852719231 12422993813 16118657301 19720210155 24443961873 26864428835 29558157693 30237655571 37268981439 38125739633 40739936455 49263596155 62114969065 80593286505 90712966713 114377218899 122219809365 147790788465 151188277855 186344907195 190628698165 285728857699 453564833565 571886094495 857186573097 876892011559 1105646449357 1428644288495 2630676034677 3316939348071 4285932865485 4384460057795 5528232246785 13153380173385 16584696740355 25429868335211 76289605005633 127149341676055 381448025028165
• Sum of all divisors σ(n): 667335610206720
• Sum of proper divisors (its aliquot sum) s(n): 285887585178555
• 381448025028165 is a deficient number, because the sum of its proper divisors (285887585178555) is less than itself. Its deficiency is 95560439849610

Bases of 381448025028165

• Binary: 1010110101110110011001010000010000011011001000101₂
• Hexadecimal: 0x15AECCA083645
• Base-36: 3R7MSXELOL

Squares and roots of 381448025028165

• 381448025028165 squared (381448025028165²) is 145502595797887592249043267225
• 381448025028165 cubed (381448025028165³) is 55501677803575601846050366458217784246392125
• The square root of 381448025028165 is 19530694.4328194587
• The cube root of 381448025028165 is 72523.4502043213

Scales and comparisons

• 381,448,025,028,165 seconds is equal to 12,128,867 years, 15 weeks, 4 days, 2 hours, 2 minutes, 45 seconds.
• To count from 1 to 381,448,025,028,165 would take you about thirty million, three hundred twenty-two thousand, one hundred sixty-eight 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 381448025028165 cubic inches would be around 6043.6 feet tall.

Recreational maths with 381448025028165

• 381448025028165 backwards is 561820520844183
• The number of decimal digits it has is: 15
• The sum of 381448025028165's digits is 57
• More coming soon!