20984513244072

Names of 20984513244072

• Cardinal: 20984513244072 can be written as Twenty trillion, nine hundred eighty-four billion, five hundred thirteen million, two hundred forty-four thousand and seventy-two.

Scientific notation

• Scientific notation: 2.0984513244072 × 10¹³

Factors of 20984513244072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1782

Divisors of 20984513244072

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 29 42 49 56 58 84 87 98 116 147 168 174 196 203 232 294 343 348 392 406 588 609 686 696 812 841 1029 1176 1218 1372 1421 1624 1682 1741 2058 2436 2523 2744 2842 3364 3482 4116 4263 4872 5046 5223 5684 5887 6728 6964 8232 8526 9947 10092 10446 11368 11774 12187 13928 17052 17661 19894 20184 20892 23548 24374 29841 34104 35322 36561 39788 41209 41784 47096 48748 50489 59682 70644 73122 79576 82418 85309 97496 100978 119364 123627 141288 146244 151467 164836 170618 201956 238728 247254 255927 288463 292488 302934 329672 341236 353423 403912 494508 511854 576926 597163 605868 682472 706846 865389 989016 1023708 1060269 1153852 1194326 1211736 1413692 1464181 1730778 1791489 2047416 2120538 2307704 2388652 2473961 2827384 2928362 3031081 3461556 3582978 4241076 4392543 4777304 4947922 5856724 6062162 6923112 7165956 7421883 8482152 8785086 9093243 9895844 10249267 11713448 12124324 14331912 14843766 17317727 17570172 18186486 19791688 20498534 21217567 24248648 29687532 30747801 34635454 35140344 36372972 40997068 42435134 51953181 59375064 61495602 63652701 69270908 71744869 72745944 81994136 84870268 87901349 103906362 122991204 127305402 138541816 143489738 148522969 169740536 175802698 207812724 215234607 245982408 254610804 263704047 286979476 297045938 351605396 415625448 430469214 445568907 502214083 509221608 527408094 573958952 594091876 615309443 703210792 860938428 891137814 1004428166 1039660783 1054816188 1188183752 1230618886 1506642249 1721876856 1782275628 1845928329 2008856332 2079321566 2109632376 2461237772 2549139121 3013284498 3118982349 3564551256 3691856658 4017712664 4158643132 4307166101 4922475544 5098278242 6026568996 6237964698 7383713316 7647417363 8317286264 8614332202 10196556484 12053137992 12475929396 12921498303 14767426632 15294834726 17228664404 17843973847 20393112968 24951858792 25842996606 30150162707 30589669452 34457328808 35687947694 51685993212 53531921541 60300325414 61179338904 71375895388 90450488121 103371986424 107063843082 120600650828 124907816929 142751790776 180900976242 214127686164 241201301656 249815633858 361801952484 374723450787 428255372328 499631267716 723603904968 749446901574 874354718503 999262535432 1498893803148 1748709437006 2623064155509 2997787606296 3497418874012 5246128311018 6994837748024 10492256622036 20984513244072
• Sum of all divisors σ(n): 63398131992000
• Sum of proper divisors (its aliquot sum) s(n): 42413618747928
• 20984513244072 is an abundant number, because the sum of its proper divisors (42413618747928) is greater than itself. Its abundance is 21429105503856

Bases of 20984513244072

• Binary: 100110001010111010110011101010010101110101000₂
• Hexadecimal: 0x1315D6752BA8
• Base-36: 7FS5HDQCO

Squares and roots of 20984513244072

• 20984513244072 squared (20984513244072²) is 440349796090633173443141184
• 20984513244072 cubed (20984513244072³) is 9240526128088296437781870845097747061248
• The square root of 20984513244072 is 4580885.6397068023
• The cube root of 20984513244072 is 27582.4580665395

Scales and comparisons

• 20,984,513,244,072 seconds is equal to 667,242 years, 31 weeks, 5 days, 16 hours, 41 minutes, 12 seconds.
• To count from 1 to 20,984,513,244,072 would take you about one million, six hundred sixty-eight thousand, one hundred six 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 20984513244072 cubic inches would be around 2298.5 feet tall.

Recreational maths with 20984513244072

• 20984513244072 backwards is 27044231548902
• The number of decimal digits it has is: 14
• The sum of 20984513244072's digits is 51
• More coming soon!