20979124454464

Names of 20979124454464

• Cardinal: 20979124454464 can be written as Twenty trillion, nine hundred seventy-nine billion, one hundred twenty-four million, four hundred fifty-four thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 2.0979124454464 × 10¹³

Factors of 20979124454464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6447

Divisors of 20979124454464

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 11 16 22 31 32 41 44 61 62 64 82 88 122 124 164 176 244 248 328 341 352 451 488 496 656 671 682 704 902 976 992 1271 1312 1342 1364 1804 1891 1952 1984 2501 2542 2624 2684 2728 3608 3721 3782 3904 5002 5084 5368 5456 6301 7216 7442 7564 10004 10168 10736 10912 12602 13981 14432 14884 15128 20008 20336 20801 21472 21824 25204 27511 27962 28864 29768 30256 40016 40672 40931 41602 42944 50408 55022 55924 59536 60512 69311 77531 80032 81344 81862 83204 100816 110044 111848 115351 119072 121024 138622 152561 155062 160064 163724 166408 195331 201632 220088 223696 230702 238144 258341 277244 305122 310124 327448 332816 384361 390662 403264 440176 447392 461404 516682 554488 610244 620248 654896 665632 768722 781324 852841 880352 894784 922808 1033364 1108976 1220488 1240496 1268861 1309792 1331264 1537444 1562648 1678171 1705682 1760704 1845616 2066728 2148641 2217952 2440976 2480992 2537722 2619584 2841751 3074888 3125296 3356342 3411364 3691232 4133456 4227971 4297282 4435904 4729391 4881952 4961984 5075444 5683502 6149776 6250592 6712684 6822728 7382464 8008571 8266912 8455942 8594564 9458782 9763904 10150888 11367004 11915191 12299552 12501184 13425368 13645456 15758801 16017142 16533824 16911884 17189128 18917564 20301776 22734008 23446021 23830382 24599104 26850736 27290912 31517602 32034284 33823768 34378256 37835128 40603552 45468016 46892042 47660764 52023301 53701472 54581824 63035204 64068568 67647536 68756512 75670256 81207104 88094281 90936032 93784084 95321528 104046602 107402944 126070408 128137136 131067101 135295072 137513024 151340512 173346811 176188562 181872064 187568168 190643056 208093204 252140816 256274272 257906231 262134202 270590144 302681024 346693622 352377124 375136336 381286112 416186408 488522831 504281632 512548544 515812462 524268404 693387244 704754248 726826651 750272672 762572224 832372816 961286861 977045662 1008563264 1031624924 1048536808 1386774488 1409508496 1453653302 1500545344 1664745632 1922573722 1954091324 2063249848 2097073616 2773548976 2819016992 2907306604 3329491264 3845147444 3908182648 4126499696 4194147232 5373751141 5547097952 5638033984 5814613208 7690294888 7816365296 7995093161 8252999392 8388294464 10574155471 10747502282 11094195904 11629226416 15380589776 15632730592 15990186322 16505998784 21148310942 21495004564 23258452832 29799892691 30761179552 31265461184 31980372644 42296621884 42990009128 46516905664 59599785382 61522359104 63960745288 84593243768 85980018256 119199570764 127921490576 169186487536 171960036512 238399141528 255842981152 327798819601 338372975072 343920073024 476798283056 511685962304 655597639202 676745950144 953596566112 1311195278404 1907193132224 2622390556808 5244781113616 10489562227232 20979124454464
• Sum of all divisors σ(n): 48831377527296
• Sum of proper divisors (its aliquot sum) s(n): 27852253072832
• 20979124454464 is an abundant number, because the sum of its proper divisors (27852253072832) is greater than itself. Its abundance is 6873128618368

Bases of 20979124454464

• Binary: 100110001010010010101010000101100010001000000₂
• Hexadecimal: 0x13149542C440
• Base-36: 7FPOD19OG

Squares and roots of 20979124454464

• 20979124454464 squared (20979124454464²) is 440123662875889425609527296
• 20979124454464 cubed (20979124454464³) is 9233409098827841195379260644376917049344
• The square root of 20979124454464 is 4580297.4198695875
• The cube root of 20979124454464 is 27580.0968206269

Scales and comparisons

• 20,979,124,454,464 seconds is equal to 667,071 years, 13 weeks, 5 days, 10 hours, 41 minutes, 4 seconds.
• To count from 1 to 20,979,124,454,464 would take you about one million, six hundred sixty-seven thousand, six hundred seventy-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 20979124454464 cubic inches would be around 2298.3 feet tall.

Recreational maths with 20979124454464

• 20979124454464 backwards is 46445442197902
• 20979124454464 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20979124454464's digits is 61
• More coming soon!