21367052793792

Names of 21367052793792

• Cardinal: 21367052793792 can be written as Twenty-one trillion, three hundred sixty-seven billion, fifty-two million, seven hundred ninety-three thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 2.1367052793792 × 10¹³

Factors of 21367052793792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 886709

Divisors of 21367052793792

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 288 324 432 576 648 864 1296 1728 2592 4673 5184 9346 14019 18692 28038 37384 42057 56076 74768 84114 112152 126171 149536 168228 224304 252342 299072 336456 378513 448608 504684 672912 757026 882031 897216 1009368 1345824 1514052 1764062 2018736 2646093 2691648 3028104 3528124 4037472 5292186 6056208 7056248 7938279 8074944 10584372 12112416 14112496 15876558 21168744 23814837 24224832 28224992 31753116 42337488 47629674 56449984 63506232 71444511 84674976 95259348 127012464 142889022 169349952 190518696 254024928 285778044 381037392 508049856 571556088 762074784 1143112176 1524149568 2286224352 4121730863 4572448704 8243461726 12365192589 16486923452 24730385178 32973846904 37095577767 49460770356 65947693808 74191155534 98921540712 111286733301 131895387616 148382311068 197843081424 222573466602 263790775232 296764622136 333860199903 395686162848 445146933204 593529244272 667720399806 791372325696 890293866408 1187058488544 1335440799612 1780587732816 2374116977088 2670881599224 3561175465632 5341763198448 7122350931264 10683526396896 21367052793792
• Sum of all divisors σ(n): 63352264167456
• Sum of proper divisors (its aliquot sum) s(n): 41985211373664
• 21367052793792 is an abundant number, because the sum of its proper divisors (41985211373664) is greater than itself. Its abundance is 20618158579872

Bases of 21367052793792

• Binary: 100110110111011100111100101110111011111000000₂
• Hexadecimal: 0x136EE79777C0
• Base-36: 7KNVZJW00

Squares and roots of 21367052793792

• 21367052793792 squared (21367052793792²) is 456550945092694512473739264
• 21367052793792 cubed (21367052793792³) is 9755148146851236275161197933884165849088
• The square root of 21367052793792 is 4622450.9509341471
• The cube root of 21367052793792 is 27749.0556370637

Scales and comparisons

• 21,367,052,793,792 seconds is equal to 679,406 years, 9 weeks, 4 days, 18 hours, 43 minutes, 12 seconds.
• To count from 1 to 21,367,052,793,792 would take you about one million, six hundred ninety-eight thousand, five hundred fifteen 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 21367052793792 cubic inches would be around 2312.4 feet tall.

Recreational maths with 21367052793792

• 21367052793792 backwards is 29739725076312
• The number of decimal digits it has is: 14
• The sum of 21367052793792's digits is 63
• More coming soon!