1997271427424

Names of 1997271427424

• Cardinal: 1997271427424 can be written as One trillion, nine hundred ninety-seven billion, two hundred seventy-one million, four hundred twenty-seven thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.997271427424 × 10¹²

Factors of 1997271427424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3822

Divisors of 1997271427424

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 91 98 104 112 182 196 208 224 343 364 392 416 631 637 686 728 784 1262 1274 1372 1456 1568 2401 2524 2548 2744 2912 3169 4417 4459 4802 5048 5096 5488 6338 8203 8834 8918 9604 10096 10192 10976 12676 16406 17668 17836 19208 20192 20384 22183 25352 30919 31213 32812 35336 35672 38416 41197 44366 50704 57421 61838 62426 65624 70672 71344 76832 82394 88732 101408 114842 123676 124852 131248 141344 142688 155281 164788 177464 216433 229684 247352 249704 262496 288379 310562 329576 354928 401947 432866 459368 494704 499408 576758 621124 659152 709856 803894 865732 918736 989408 998816 1086967 1153516 1242248 1318304 1515031 1607788 1731464 1837472 1999639 2018653 2173934 2307032 2484496 2813629 3030062 3215576 3462928 3999278 4037306 4347868 4614064 4968992 5627258 6060124 6431152 6925856 7608769 7998556 8074612 8695736 9228128 11254516 12120248 12862304 13997473 14130571 15217538 15997112 16149224 17391472 19695403 22509032 24240496 25995307 27994946 28261142 30435076 31994224 32298448 34782944 39390806 45018064 48480992 51990614 55989892 56522284 60870152 63988448 64596896 78781612 90036128 97982311 98913997 103981228 111979784 113044568 121740304 157563224 181967149 195964622 197827994 207962456 223959568 226089136 243480608 315126448 363934298 391929244 395655988 415924912 447919136 452178272 630252896 685876177 727868596 783858488 791311976 831849824 1273770043 1371752354 1455737192 1567716976 1582623952 2547540086 2743504708 2911474384 3135433952 3165247904 4801133239 5095080172 5487009416 5822948768 8916390301 9602266478 10190160344 10974018832 17832780602 19204532956 20380320688 21948037664 35665561204 38409065912 40760641376 62414732107 71331122408 76818131824 124829464214 142662244816 153636263648 249658928428 285324489632 499317856856 998635713712 1997271427424
• Sum of all divisors σ(n): 4949462458080
• Sum of proper divisors (its aliquot sum) s(n): 2952191030656
• 1997271427424 is an abundant number, because the sum of its proper divisors (2952191030656) is greater than itself. Its abundance is 954919603232

Bases of 1997271427424

• Binary: 11101000100000110101001110110100101100000₂
• Hexadecimal: 0x1D106A76960
• Base-36: PHJ7U8GW

Squares and roots of 1997271427424

• 1997271427424 squared (1997271427424²) is 3989093154804302499275776
• 1997271427424 cubed (1997271427424³) is 7967301779423296656105219857745281024
• The square root of 1997271427424 is 1413248.5370323225
• The cube root of 1997271427424 is 12593.4782479729

Scales and comparisons

• 1,997,271,427,424 seconds is equal to 63,507 years, 2 weeks, 5 days, 10 hours, 43 minutes, 44 seconds.
• To count from 1 to 1,997,271,427,424 would take you about one hundred fifty-eight thousand, seven hundred sixty-seven 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 1997271427424 cubic inches would be around 1049.5 feet tall.

Recreational maths with 1997271427424

• 1997271427424 backwards is 4247241727991
• The number of decimal digits it has is: 13
• The sum of 1997271427424's digits is 59
• More coming soon!