428100721939971

Names of 428100721939971

• Cardinal: 428100721939971 can be written as Four hundred twenty-eight trillion, one hundred billion, seven hundred twenty-one million, nine hundred thirty-nine thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 4.28100721939971 × 10¹⁴

Factors of 428100721939971

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 219

Divisors of 428100721939971

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 9 19 27 29 31 57 87 93 137 171 261 279 361 411 513 551 589 783 837 899 1083 1233 1653 1767 2603 2697 3249 3699 3973 4247 4959 5301 6859 7809 8091 9747 10469 11191 11919 12741 14877 15903 17081 18769 20577 23427 24273 31407 33573 35757 38223 49457 51243 56307 61731 70281 75487 80693 94221 100719 107271 114669 123163 148371 153729 168921 185193 198911 212629 226461 242079 282663 302157 324539 356611 369489 445113 461187 506763 544301 581839 596733 637887 679383 726237 939683 973617 1069833 1108467 1335339 1434253 1533167 1632903 1745517 1790199 1913661 2038149 2178711 2340097 2571353 2819049 2920851 3209499 3325401 4302759 4599501 4898709 5236551 5370597 5740983 6166241 6775609 7020291 7714059 8457147 8762553 9628497 10341719 11054941 12908277 13798503 14696127 15709653 16873331 18498723 20326827 21060873 23142177 25371441 27250807 29130173 31025157 33164823 38724831 41395509 44461843 48855707 50619993 55496169 60980481 63182619 69426531 74569237 79711943 81752421 87390519 93075471 99494469 128736571 133385529 146567121 151859979 166488507 182941443 196492661 210043879 223707711 239135829 245257263 262171557 279226413 298483407 320593289 386209713 400156587 439701363 455579937 589477983 630131637 671123133 717407487 735771789 786514671 844775017 928258433 961779867 1158629139 1200469761 1319104089 1416815503 1514526917 1768433949 1890394911 2013369399 2152222461 2311646347 2534325051 2784775299 2885339601 3475887417 3733360559 3990833701 4250446509 4543580751 5305301847 5671184733 6091272491 6934939041 7602975153 8354325897 8656018803 11200081677 11972501103 12751339527 13630742253 17636910227 18273817473 20804817123 22808925459 25062977691 26919494557 28776011423 33600245031 35917503309 38254018581 40892226759 43921280593 52910730681 54821452419 62414451369 80758483671 86328034269 100800735093 107752509927 115734177329 131763841779 158732192043 164464357257 242275451013 258984102807 347202531987 395291525337 476196576129 511470396583 546744217037 726826353039 776952308421 834504331267 1041607595961 1185874576011 1534411189749 1640232651111 2503512993801 3124822787883 4603233569247 4920697953333 7510538981403 13809700707741 14762093859999 15855582294073 22531616944209 47566746882219 142700240646657 428100721939971
• Sum of all divisors σ(n): 720133724160000
• Sum of proper divisors (its aliquot sum) s(n): 292033002220029
• 428100721939971 is a deficient number, because the sum of its proper divisors (292033002220029) is less than itself. Its deficiency is 136067719719942

Bases of 428100721939971

• Binary: 1100001010101101011110111011101011001011000000011₂
• Hexadecimal: 0x1855AF7759603
• Base-36: 47QYR8LYIR

Squares and roots of 428100721939971

• 428100721939971 squared (428100721939971²) is 183270228125524367521727480841
• 428100721939971 cubed (428100721939971³) is 78458116970640159840497782977311488254595611
• The square root of 428100721939971 is 20690595.0117431615
• The cube root of 428100721939971 is 75367.1315966713

Scales and comparisons

• 428,100,721,939,971 seconds is equal to 13,612,278 years, 39 weeks, 1 day, 21 hours, 32 minutes, 51 seconds.
• To count from 1 to 428,100,721,939,971 would take you about thirty-four million, thirty thousand, six hundred ninety-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 428100721939971 cubic inches would be around 6280.6 feet tall.

Recreational maths with 428100721939971

• 428100721939971 backwards is 179939127001824
• The number of decimal digits it has is: 15
• The sum of 428100721939971's digits is 63
• More coming soon!