21235835527272

Names of 21235835527272

• Cardinal: 21235835527272 can be written as Twenty-one trillion, two hundred thirty-five billion, eight hundred thirty-five million, five hundred twenty-seven thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.1235835527272 × 10¹³

Factors of 21235835527272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 260

Divisors of 21235835527272

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 53 54 71 72 106 108 131 142 159 212 213 216 262 284 318 393 424 426 477 524 568 636 639 786 852 954 1048 1179 1272 1278 1431 1572 1704 1908 1917 2358 2556 2809 2862 3144 3537 3763 3816 3834 4716 5041 5112 5618 5724 6943 7074 7526 7668 8427 9301 9432 10082 11236 11289 11448 13886 14148 15052 15123 15336 16854 18602 20164 20829 22472 22578 25281 27772 27903 28296 30104 30246 33708 33867 37204 40328 41658 45156 45369 50562 55544 55806 60492 62487 67416 67734 74408 75843 83316 83709 90312 90738 101124 101601 111612 120984 124974 135468 136107 148877 151686 166632 167418 181476 187461 199439 202248 203202 223224 249948 251127 267173 270936 272214 297754 303372 334836 362952 367979 374922 398878 406404 446631 492953 499896 502254 534346 544428 595508 598317 606744 660371 669672 735958 749844 797756 801519 812808 893262 985906 1004508 1068692 1088856 1103937 1191016 1196634 1320742 1339893 1471916 1478859 1499688 1595512 1603038 1786524 1794951 1971812 1981113 2009016 2137384 2207874 2393268 2404557 2641484 2679786 2943832 2957718 3206076 3311811 3573048 3589902 3943624 3962226 4019679 4415748 4436577 4786536 4809114 5282968 5359572 5384853 5915436 5943339 6412152 6623622 7179804 7213671 7924452 8039358 8831496 8873154 9618228 9935433 10570267 10719144 10769706 11830872 11886678 13247244 13309731 14160169 14359608 14427342 15848904 16078716 17746308 17830017 19236456 19502887 19870866 21140534 21539412 23773356 26126509 26494488 26619462 28320338 28854684 31710801 32157432 34999663 35492616 35660034 39005774 39741732 42281068 42480507 43078824 47546712 52253018 53238924 56640676 57709368 58508661 63421602 69999326 71320068 78011548 78379527 79483464 84562136 84961014 95132403 104506036 104998989 106477848 113281352 117017322 126843204 127441521 139998652 142640136 156023096 156759054 169922028 175525983 190264806 209012072 209997978 234034644 235138581 253686408 254883042 279997304 285397209 313518108 314996967 339844056 351051966 380529612 382324563 419995956 468069288 470277162 509766084 526577949 570794418 627036216 629993934 702103932 705415743 750488957 761059224 764649126 839991912 940554324 944990901 1019532168 1053155898 1141588836 1259987868 1384704977 1404207864 1410831486 1500977914 1529298252 1854982139 1881108648 1889981802 2106311796 2251466871 2283177672 2519975736 2769409954 2821662972 3001955828 3058596504 3709964278 3779963604 4154114931 4212623592 4502933742 5538819908 5564946417 5643325944 6003911656 6754400613 7419928556 7559927208 8308229862 9005867484 11077639816 11129892834 12462344793 13508801226 14839857112 16616459724 16694839251 18011734968 20263201839 22259785668 24924689586 27017602452 33232919448 33389678502 37387034379 40526403678 44519571336 49849379172 50084517753 54035204904 66779357004 74774068758 81052807356 98314053367 99698758344 100169035506 133558714008 149548137516 162105614712 196628106734 200338071012 294942160101 299096275032 393256213468 400676142024 589884320202 786512426936 884826480303 1179768640404 1769652960606 2359537280808 2654479440909 3539305921212 5308958881818 7078611842424 10617917763636 21235835527272
• Sum of all divisors σ(n): 61447052304000
• Sum of proper divisors (its aliquot sum) s(n): 40211216776728
• 21235835527272 is an abundant number, because the sum of its proper divisors (40211216776728) is greater than itself. Its abundance is 18975381249456

Bases of 21235835527272

• Binary: 100110101000001011010011011101110000001101000₂
• Hexadecimal: 0x13505A6EE068
• Base-36: 7IZLW6H60

Squares and roots of 21235835527272

• 21235835527272 squared (21235835527272²) is 450960710541347662255761984
• 21235835527272 cubed (21235835527272³) is 9576527478317775401856553864416772827648
• The square root of 21235835527272 is 4608235.6197651181
• The cube root of 21235835527272 is 27692.1356932607

Scales and comparisons

• 21,235,835,527,272 seconds is equal to 675,233 years, 45 weeks, 6 days, 10 hours, 1 minute, 12 seconds.
• To count from 1 to 21,235,835,527,272 would take you about one million, six hundred eighty-eight thousand and eighty-four 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 21235835527272 cubic inches would be around 2307.7 feet tall.

Recreational maths with 21235835527272

• 21235835527272 backwards is 27272553853212
• 21235835527272 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21235835527272's digits is 54
• More coming soon!