21146502644344

Names of 21146502644344

• Cardinal: 21146502644344 can be written as Twenty-one trillion, one hundred forty-six billion, five hundred two million, six hundred forty-four thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.1146502644344 × 10¹³

Factors of 21146502644344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 568

Divisors of 21146502644344

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 109 121 154 196 218 242 308 343 392 436 439 484 539 616 686 763 847 872 878 968 1078 1199 1331 1372 1526 1694 1756 2156 2398 2662 2744 3052 3073 3388 3512 3773 4312 4796 4829 5324 5341 5929 6104 6146 6776 7546 8393 9317 9592 9658 10648 10682 11858 12292 13189 14641 15092 16786 18634 19316 21364 21511 23716 24584 26378 29282 30184 33572 33803 37268 37387 38632 41503 42728 43022 47432 47851 52756 53119 58564 58751 65219 67144 67606 74536 74774 83006 86044 92323 95702 102487 105512 106238 117128 117502 130438 135212 145079 149548 150577 161051 166012 172088 184646 191404 204974 212476 235004 236621 260876 270424 290158 299096 301154 322102 332024 334957 369292 371833 382808 409948 411257 424952 456533 470008 473242 521752 526361 580316 584309 602308 644204 646261 669914 717409 738584 743666 819896 822514 913066 946484 1015553 1052722 1127357 1160632 1168618 1204616 1288408 1292522 1339828 1434818 1487332 1595869 1645028 1656347 1826132 1892968 2031106 2105444 2254714 2337236 2344699 2585044 2602831 2679656 2869636 2974664 3191738 3290056 3312694 3652264 3684527 4062212 4090163 4210888 4509428 4523827 4674472 4689398 5021863 5170088 5205662 5739272 5789971 6383476 6427399 6625388 7108871 7369054 7891499 8124424 8180326 9018856 9047654 9378796 10043726 10411324 11171083 11579942 12766952 12854798 13250776 14217742 14738108 15782998 16360652 16412893 17554559 18095308 18219817 18757592 20087452 20822648 22342166 23159884 25709596 25791689 28435484 28631141 29476216 31565996 32721304 32825786 35109118 36190616 36439634 40174904 40529797 44684332 44991793 46319768 49762097 51419192 51583378 55240493 56870968 57262282 63131992 63689681 65651572 70218236 70701389 72879268 78197581 81059594 89368664 89983586 99524194 103166756 110480986 114524564 122881913 127379362 131303144 140436472 141402778 145758536 156395162 162119188 179967172 180541823 199048388 200417987 206333512 220961972 229049128 245763826 254758724 282805556 283708579 312790324 314942551 324238376 359934344 361083646 398096776 400835974 441923944 445827767 491527652 494909723 509517448 547383067 565611112 567417158 625580648 629885102 700586491 722167292 801671948 860173391 891655534 983055304 989819446 1094766134 1134834316 1259770204 1401172982 1444334584 1603343896 1720346782 1783311068 1979638892 1985960053 2189532268 2204597857 2269668632 2519540408 2802345964 3120794369 3440693564 3464368061 3566622136 3959277784 3971920106 4379064536 4409195714 4904105437 5604691928 6021213737 6241588738 6881387128 6928736122 7706451401 7943840212 8818391428 9808210874 12042427474 12483177476 13857472244 15412902802 15887680424 17636782856 19616421748 21845560583 24084854948 24250576427 24966354952 27714944488 30825805604 34328738059 39232843496 43691121166 48169709896 48501152854 53945159807 61651611208 68657476118 87382242332 97002305708 107890319614 137314952236 174764484664 194004611416 215780639228 240301166413 274629904472 377616118649 431561278456 480602332826 755232237298 961204665652 1510464474596 1922409331304 2643312830543 3020928949192 5286625661086 10573251322172 21146502644344
• Sum of all divisors σ(n): 51446102400000
• Sum of proper divisors (its aliquot sum) s(n): 30299599755656
• 21146502644344 is an abundant number, because the sum of its proper divisors (30299599755656) is greater than itself. Its abundance is 9153097111312

Bases of 21146502644344

• Binary: 100110011101110001101110001110100001001111000₂
• Hexadecimal: 0x133B8DC74278
• Base-36: 7HUKHORJS

Squares and roots of 21146502644344

• 21146502644344 squared (21146502644344²) is 447174574087247784555190336
• 21146502644344 cubed (21146502644344³) is 9456178313419387216265488042034233859584
• The square root of 21146502644344 is 4598532.6620938553
• The cube root of 21146502644344 is 27653.2502392109

Scales and comparisons

• 21,146,502,644,344 seconds is equal to 672,393 years, 19 weeks, 3 days, 19 minutes, 4 seconds.
• To count from 1 to 21,146,502,644,344 would take you about one million, six hundred eighty thousand, nine hundred eighty-three 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 21146502644344 cubic inches would be around 2304.4 feet tall.

Recreational maths with 21146502644344

• 21146502644344 backwards is 44344620564112
• The number of decimal digits it has is: 14
• The sum of 21146502644344's digits is 46
• More coming soon!