21300794723808

Names of 21300794723808

• Cardinal: 21300794723808 can be written as Twenty-one trillion, three hundred billion, seven hundred ninety-four million, seven hundred twenty-three thousand, eight hundred eight.

Scientific notation

• Scientific notation: 2.1300794723808 × 10¹³

Factors of 21300794723808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 744

Divisors of 21300794723808

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 72 81 96 108 122 144 157 162 183 216 243 244 288 314 324 366 432 471 486 488 521 549 628 648 729 732 864 942 972 976 1042 1098 1256 1296 1413 1458 1464 1563 1647 1884 1944 1952 2084 2187 2196 2512 2592 2826 2916 2928 3126 3294 3721 3768 3888 4168 4239 4374 4392 4689 4941 5024 5652 5832 5856 6252 6588 7442 7536 7776 8336 8478 8748 8784 9378 9577 9882 11163 11304 11664 12504 12717 13176 14067 14823 14884 15072 16672 16956 17496 17568 18756 19154 19764 22326 22608 23328 25008 25434 26352 28134 28731 29646 29768 31781 33489 33912 34992 37512 38151 38308 39528 42201 44469 44652 45216 50016 50868 52704 56268 57462 59292 59536 63562 66978 67824 69984 75024 76302 76616 79056 81797 84402 86193 88938 89304 95343 100467 101736 112536 114453 114924 118584 119072 126603 127124 133407 133956 135648 150048 152604 153232 158112 163594 168804 172386 177876 178608 190686 200934 203472 225072 228906 229848 237168 245391 253206 254248 258579 266814 267912 286029 301401 305208 306464 327188 337608 343359 344772 355752 357216 379809 381372 401868 406944 450144 457812 459696 474336 490782 506412 508496 517158 533628 535824 572058 584197 602802 610416 654376 675216 686718 689544 711504 736173 759618 762744 775737 803736 858087 904203 915624 919392 981564 1012824 1016992 1034316 1067256 1071648 1139427 1144116 1168394 1205604 1220832 1308752 1350432 1373436 1379088 1423008 1472346 1519236 1525488 1551474 1607472 1716174 1752591 1808406 1831248 1938641 1963128 2025648 2068632 2134512 2208519 2278854 2288232 2327211 2336788 2411208 2574261 2617504 2712609 2746872 2758176 2944692 3038472 3050976 3102948 3214944 3432348 3505182 3616812 3662496 3877282 3926256 4051296 4137264 4269024 4417038 4557708 4576464 4654422 4673576 4822416 4989617 5148522 5257773 5425218 5493744 5815923 5889384 6076944 6205896 6625557 6864696 6981633 7010364 7233624 7722783 7754564 7852512 8137827 8274528 8834076 9115416 9152928 9308844 9347152 9644832 9979234 10297044 10515546 10850436 10987488 11631846 11778768 12153888 12411792 13251114 13729392 13963266 14020728 14467248 14968851 15445566 15509128 15773319 16275654 17447769 17668152 18230832 18617688 18694304 19876671 19958468 20594088 20944899 21031092 21700872 23168349 23263692 23557536 24823584 26502228 27458784 27926532 28041456 28934496 29937702 30891132 31018256 31546638 32551308 34895538 35336304 36461664 37235376 39753342 39916936 41188176 41889798 42062184 43401744 44906553 46336698 46527384 47319957 52343307 53004456 55853064 56082912 59630013 59875404 61782264 62036512 63093276 65102616 69505047 69791076 70672608 74470752 79506684 79833872 82376352 83779596 84124368 86803488 89813106 92673396 93054768 94639914 104686614 106008912 111706128 119260026 119750808 123564528 126186552 130205232 134719659 139010094 139582152 141959871 157029921 159013368 159667744 167559192 168248736 178890039 179626212 185346792 186109536 189279828 209373228 212017824 223412256 238520052 239501616 247129056 252373104 260410464 269439318 278020188 279164304 283919742 304366637 314059842 318026736 335118384 357780078 359252424 370693584 378559656 404158977 418746456 425879613 471089763 477040104 479003232 504746208 538878636 556040376 558328608 567839484 608733274 628119684 636053472 670236768 715560156 718504848 741387168 757119312 808317954 837492912 851759226 913099911 942179526 954080208 1077757272 1112080752 1135678968 1212476931 1217466548 1256239368 1277638839 1413269289 1431120312 1437009696 1514238624 1616635908 1674985824 1703518452 1826199822 1884359052 1908160416 2155514544 2224161504 2271357936 2424953862 2434933096 2512478736 2555277678 2739299733 2826538578 2862240624 3233271816 3407036904 3637430793 3652399644 3768718104 4239807867 4311029088 4542715872 4849907724 4869866192 5024957472 5110555356 5478599466 5653077156 5724481248 6466543632 6814073808 7274861586 7304799288 7537436208 8217899199 8479615734 9699815448 9739732384 10221110712 10912292379 10957198932 11306154312 12933087264 13628147616 14549723172 14609598576 15074872416 16435798398 16959231468 19399630896 20442221424 21824584758 21914397864 22612308624 24653697597 29099446344 29219197152 32871596796 33918462936 38799261792 40884442848 43649169516 43828795728 45224617248 49307395194 58198892688 65743193592 67836925872 73961092791 87298339032 87657591456 98614790388 116397785376 131486387184 135673851744 147922185582 174596678064 197229580776 221883278373 262972774368 295844371164 349193356128 394459161552 443766556746 591688742328 665649835119 788918323104 887533113492 1183377484656 1331299670238 1775066226984 2366754969312 2662599340476 3550132453968 5325198680952 7100264907936 10650397361904 21300794723808
• Sum of all divisors σ(n): 64473066141120
• Sum of proper divisors (its aliquot sum) s(n): 43172271417312
• 21300794723808 is an abundant number, because the sum of its proper divisors (43172271417312) is greater than itself. Its abundance is 21871476693504

Bases of 21300794723808

• Binary: 100110101111101111010010011011000110111100000₂
• Hexadecimal: 0x135F7A4D8DE0
• Base-36: 7JTG77I00

Squares and roots of 21300794723808

• 21300794723808 squared (21300794723808²) is 453723855865806731002020864
• 21300794723808 cubed (21300794723808³) is 9664678715092197487405298360876733530112
• The square root of 21300794723808 is 4615278.4015493583
• The cube root of 21300794723808 is 27720.3431666067

Scales and comparisons

• 21,300,794,723,808 seconds is equal to 677,299 years, 19 weeks, 6 days, 23 hours, 16 minutes, 48 seconds.
• To count from 1 to 21,300,794,723,808 would take you about one million, six hundred ninety-three thousand, two hundred forty-eight 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 21300794723808 cubic inches would be around 2310 feet tall.

Recreational maths with 21300794723808

• 21300794723808 backwards is 80832749700312
• 21300794723808 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21300794723808's digits is 54
• More coming soon!