16197398721343827

Names of 16197398721343827

• Cardinal: 16197398721343827 can be written as Sixteen quadrillion, one hundred ninety-seven trillion, three hundred ninety-eight billion, seven hundred twenty-one million, three hundred forty-three thousand, eight hundred twenty-seven.

Scientific notation

• Scientific notation: 1.6197398721343827 × 10¹⁶

Factors of 16197398721343827

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 872

Divisors of 16197398721343827

• Number of divisors d(n): 486
• Complete list of divisors:
  1 3 9 13 23 39 61 69 89 117 169 183 207 267 299 507 529 549 683 793 801 897 1157 1403 1521 1587 2047 2049 2379 2691 3471 3721 3887 4209 4761 5429 6141 6147 6877 7137 7921 8879 10309 10413 11163 11661 12627 15041 15709 16287 18239 18423 20631 23763 26611 26637 30927 32269 33489 34983 41663 45123 47081 47127 48373 48861 54717 60787 61893 70577 71289 79833 79911 85583 89401 92781 96807 102973 115427 124867 124989 135369 141243 141381 145119 164151 182183 182361 204217 211731 237107 239499 256749 268203 290421 308919 331169 345943 346281 361307 374601 374967 419497 423729 435357 483181 541619 546549 547083 612053 612651 628849 635193 711321 770247 790231 804609 917501 926757 958249 993507 1037829 1038843 1083921 1112579 1123803 1258491 1338649 1398101 1449543 1623271 1624857 1639647 1836159 1837953 1886547 1968409 2133963 2368379 2370693 2541443 2654821 2752503 2871941 2874747 2980521 3113487 3251763 3337737 3708007 3775473 4015947 4190209 4194303 4305197 4348629 4696991 4869813 4874571 5410043 5453461 5508477 5659641 5905227 6281353 7041047 7105137 7112079 7616887 7624329 7956689 7964463 8257509 8615823 8624241 10013211 10273003 11113163 11124021 12047841 12457237 12570627 12582909 12915591 14090973 14463527 14609439 16230129 16360383 17715681 18175313 18844059 21102523 21123141 21315411 22039727 22850661 22872987 23870067 23893389 25589317 25847469 29474041 30788927 30819009 32156323 33038759 33339489 33372063 37335233 37371711 37711881 38746773 42272919 43390581 48204091 48690387 49081149 54472717 54525939 55967561 56532177 58453189 61060883 63307569 63369423 66119181 68551983 70330559 71610201 76767951 81657589 85284161 88422123 92366781 92457027 96468969 99019531 99116277 100018467 112005699 112115133 124430989 130171743 144471119 144612273 161944081 163418151 163577817 167902683 175188401 175359567 183182649 189922707 198357543 210991677 226188427 230303853 236279069 244972767 255602749 255852483 265266369 277100343 286516451 289406907 297058593 297348831 330012623 332661121 336017097 373292967 383162533 418032199 429503867 433413357 433836819 485358029 485832243 490254453 503708049 525565203 526078701 549547947 626653183 632975031 677902943 678565281 708145321 708837207 734918301 759891457 766808247 767557449 859549353 891175779 914297267 990037869 997983363 1108694093 1119878901 1149487599 1254096597 1287253903 1288511601 1300240071 1344423347 1456074087 1457496729 1576695609 1617602857 1878124547 1879959549 1961535703 2033708829 2035695843 2124435963 2126511621 2277449213 2279674371 2300424741 2578648059 2742891801 2861912747 2940449551 2970113607 2993950089 3322835737 3326082279 3448462797 3724713863 3762289791 3861761709 3865534803 4033270041 4290164099 4368222261 4852808571 4981112929 5202333821 5434418587 5634373641 5639878647 5884607109 6101126487 6373307889 6832347639 6839023113 7590290329 8228675403 8585738241 8812738259 8821348653 9878588941 9968507211 9978246837 11174141589 11585285127 12099810123 12870492297 14413023209 14558425713 14943338787 15591767689 15607001463 16303255761 16903120923 17477503511 17653821327 20130770003 20497042917 21028837141 22770870987 25499964139 25757214723 26438214777 26464045959 29606839769 29635766823 29905521633 33522424767 37204865711 38225844163 38611476891 43196864581 43239069627 44830016361 46775303067 46821004389 48909767283 52432510533 55772133287 60392310009 63086511423 67630339673 68312612961 76499892417 79314644331 88820519307 88907300469 98673774277 111614597133 114565597367 114677532489 119653677883 129590593743 129717208881 140325909201 157297531599 167316399861 174576677567 181176930027 189259534269 202692979957 202891019019 227207545643 229499677251 261700010039 266461557921 296021322831 331499533807 334843791399 343696792101 344032597467 358961033649 388771781229 463007710069 483663254243 501949199583 523730032701 608078939871 608673057057 681622636929 785100030117 879194415749 888063968493 994498601421 1031090376303 1076883100947 1282759065601 1389023130207 1450989762729 1555497812479 1571190098103 1824236819613 2044867910787 2269496808371 2355300090351 2635008739441 2637583247247 2983495804263 3402100130507 3848277196803 4167069390621 4352969288187 4666493437437 6019100230897 6808490425113 7905026218323 7912749741741 10206300391521 10649177331587 11544831590409 13999480312311 18057300692691 20221471562227 20425471275339 23715078654969 29503458508823 30618901174563 31947531994761 54171902078073 60664414686681 78248303001661 88510375526469 95842595984283 138439305310631 181993244060043 234744909004983 265531126579407 415317915931893 704234727014949 1245953747795679 1799710969038203 5399132907114609 16197398721343827
• Sum of all divisors σ(n): 27270854615044404
• Sum of proper divisors (its aliquot sum) s(n): 11073455893700577
• 16197398721343827 is a deficient number, because the sum of its proper divisors (11073455893700577) is less than itself. Its deficiency is 5123942827643250

Bases of 16197398721343827

• Binary: 111001100010110111001011000101000100100011000101010011₂
• Hexadecimal: 0x398B72C5123153
• Base-36: 4FHHY8Y8V2R

Squares and roots of 16197398721343827

• 16197398721343827 squared (16197398721343827²) is 262355725338190641861208751005929
• 16197398721343827 cubed (16197398721343827³) is 4249480290130041376912765756876655669248924550283
• The square root of 16197398721343827 is 127269001.4156779145
• The cube root of 16197398721343827 is 253016.2556347653

Scales and comparisons

• 16,197,398,721,343,827 seconds is equal to 515,027,177 years, 25 weeks, 5 days, 3 hours, 30 minutes, 27 seconds.
• To count from 1 to 16,197,398,721,343,827 would take you about one billion, five hundred forty-five million, eighty-one thousand, five hundred thirty-two 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 16197398721343827 cubic inches would be around 21084.7 feet tall.

Recreational maths with 16197398721343827

• 16197398721343827 backwards is 72834312789379161
• The number of decimal digits it has is: 17
• The sum of 16197398721343827's digits is 81
• More coming soon!