21288628322712

Names of 21288628322712

• Cardinal: 21288628322712 can be written as Twenty-one trillion, two hundred eighty-eight billion, six hundred twenty-eight million, three hundred twenty-two thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 2.1288628322712 × 10¹³

Factors of 21288628322712

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1331

Divisors of 21288628322712

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 53 54 57 72 76 83 106 108 114 152 159 166 171 212 216 228 249 318 332 342 361 424 456 477 498 513 636 664 684 722 747 954 996 1007 1026 1083 1171 1272 1368 1431 1444 1494 1577 1908 1992 2014 2052 2166 2241 2342 2809 2862 2888 2988 3021 3154 3249 3513 3816 4028 4104 4332 4399 4482 4684 4731 5618 5724 5976 6042 6308 6498 7026 8056 8427 8664 8798 8964 9063 9368 9462 9747 10539 11236 11448 12084 12616 12996 13197 14052 14193 16854 17596 17928 18126 18924 19133 19494 21078 22249 22472 24168 25281 25992 26394 27189 28104 28386 29963 31617 33708 35192 36252 37848 38266 38988 39591 42156 42579 44498 50562 52788 53371 54378 56772 57399 59926 62063 63234 66747 67416 72504 75843 76532 77976 79182 83581 84312 85158 88996 89889 97193 101124 105576 106742 108756 113544 114798 118773 119852 124126 126468 133494 151686 153064 158364 160113 167162 170316 172197 177992 179778 186189 194386 200241 202248 213484 217512 229596 233147 237546 239704 248252 250743 252936 266988 269667 291579 303372 316728 320226 334324 340632 344394 359556 372378 388772 400482 422731 426968 459192 466294 475092 480339 496504 501486 516591 533976 539334 558567 583158 600723 606744 640452 668648 688788 699441 719112 744756 752229 777544 800964 809001 845462 874737 932588 950184 960678 1002972 1014049 1033182 1078668 1117134 1166316 1179197 1201446 1268193 1280904 1377576 1398882 1441017 1489512 1504458 1588039 1601928 1618002 1675701 1690924 1749474 1846667 1865176 1921356 2005944 2028098 2066364 2098323 2157336 2234268 2256687 2332632 2358394 2402892 2536386 2624211 2797764 2882034 3008916 3042147 3176078 3236004 3289339 3351402 3381848 3498948 3537591 3693334 3804579 3842712 4056196 4132728 4196646 4429793 4468536 4513374 4716788 4764117 4805784 5072772 5151229 5248422 5540001 5595528 5764068 6017832 6084294 6294969 6352156 6472008 6578678 6702804 6997896 7075182 7386668 7609158 8112392 8393292 8859586 9026748 9126441 9433576 9528234 9868017 10145544 10302458 10496844 10612773 11080002 11413737 11528136 12168588 12589938 12704312 13157356 13289379 13405608 14150364 14292351 14773336 15218316 15453687 16620003 16786584 17719172 18053496 18252882 19056468 19736034 20604916 20993688 21225546 22160004 22404743 22827474 24337176 25179876 26314712 26578758 27379323 28300728 28584702 29604051 30436632 30907374 31838319 33240006 35086673 35438344 36505764 38112936 39472068 39868137 41209832 42451092 42877053 44320008 44809486 45654948 46361061 49860009 50359752 53157516 54758646 57169404 59208102 61814748 62497441 63676638 66480012 67214229 70173346 73011528 78944136 79736274 84166067 84902184 85754106 88812153 89618972 91309896 92722122 97873351 99720018 105260019 106315032 109517292 114338808 118416204 119604411 123629496 124994882 127353276 132960024 134428458 139083183 140346692 159472548 168332134 171508212 177624306 179237944 185444244 187492323 195746702 199440036 201642687 210520038 219034584 236832408 239208822 249989764 252498201 254706552 268856916 273015137 278166366 280693384 293620053 315780057 318945096 336664268 343016424 355248612 370888488 374984646 391493404 398880072 403285374 421040076 478417644 499979528 504996402 537713832 546030274 556332732 562476969 587240106 604928061 631560114 673328536 710497224 749969292 757494603 782986808 806570748 819045411 842080152 880860159 947340171 956835288 1009992804 1092060548 1112665464 1124953938 1174480212 1187451379 1209856122 1263120228 1499938584 1514989206 1613141496 1638090822 1687430907 1761720318 1859593669 1894680342 2019985608 2184121096 2249907876 2272483809 2348960424 2374902758 2419712244 2457136233 2526240456 2642580477 3029978412 3276181644 3374861814 3523440636 3562354137 3719187338 3789360684 4499815752 4544967618 4749805516 4839424488 4914272466 5187287603 5285160954 5578781007 6059956824 6552363288 6749723628 7046881272 7124708274 7371408699 7438374676 7578721368 9089935236 9499611032 9828544932 10374575206 10570321908 10687062411 11157562014 13499447256 14249416548 14742817398 14876749352 15561862809 16736343021 18179870472 19657089864 20749150412 21140643816 21374124822 22315124028 28498833096 29485634796 31123725618 32061187233 33472686042 41498300824 42748249644 44630248056 46685588427 50209029063 58971269592 62247451236 64122374466 66945372084 85496499288 93371176854 98558464457 100418058126 124494902472 128244748932 133890744168 140056765281 186742353708 197116928914 200836116252 256489497864 280113530562 295675393371 373484707416 394233857828 401672232504 560227061124 591350786742 788467715656 887026180113 1120454122248 1182701573484 1774052360226 2365403146968 2661078540339 3548104720452 5322157080678 7096209440904 10644314161356 21288628322712
• Sum of all divisors σ(n): 64432424246400
• Sum of proper divisors (its aliquot sum) s(n): 43143795923688
• 21288628322712 is an abundant number, because the sum of its proper divisors (43143795923688) is greater than itself. Its abundance is 21855167600976

Bases of 21288628322712

• Binary: 100110101110010100101001000010000000110011000₂
• Hexadecimal: 0x135CA5210198
• Base-36: 7JNUZNAU0

Squares and roots of 21288628322712

• 21288628322712 squared (21288628322712²) is 453205695862575542415034944
• 21288628322712 cubed (21288628322712³) is 9648127612954426367575378973657588848128
• The square root of 21288628322712 is 4613960.1561686681
• The cube root of 21288628322712 is 27715.0644739773

Scales and comparisons

• 21,288,628,322,712 seconds is equal to 676,912 years, 27 weeks, 4 days, 3 hours, 25 minutes, 12 seconds.
• To count from 1 to 21,288,628,322,712 would take you about one million, six hundred ninety-two thousand, two hundred eighty-one 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 21288628322712 cubic inches would be around 2309.6 feet tall.

Recreational maths with 21288628322712

• 21288628322712 backwards is 21722382688212
• 21288628322712 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21288628322712's digits is 54
• More coming soon!