16642461254551128

Names of 16642461254551128

• Cardinal: 16642461254551128 can be written as Sixteen quadrillion, six hundred forty-two trillion, four hundred sixty-one billion, two hundred fifty-four million, five hundred fifty-one thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.6642461254551128 × 10¹⁶

Factors of 16642461254551128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 727

Divisors of 16642461254551128

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 81 93 108 124 162 186 216 243 248 279 324 372 486 558 648 691 729 744 837 961 972 1116 1382 1458 1674 1922 1944 2073 2187 2232 2511 2764 2883 2916 3348 3844 4146 4374 5022 5528 5766 5832 6219 6561 6696 7533 7688 8292 8649 8748 10044 11532 12438 13122 15066 16584 17298 17496 18657 20088 21421 22599 23064 24876 25947 26244 30132 34596 37314 42842 45198 49752 51894 52488 55971 60264 64263 67797 69192 74628 77841 85684 90396 103788 111942 128526 135594 149256 155682 167913 171368 180792 192789 203391 207576 223884 233523 257052 271188 311364 335826 385578 406782 447768 467046 477481 503739 514104 542376 578367 622728 664051 671652 700569 771156 813564 934092 954962 1007478 1156734 1328102 1343304 1401138 1432443 1511217 1542312 1627128 1735101 1868184 1909924 1992153 2014956 2101707 2313468 2656204 2802276 2864886 3022434 3470202 3819848 3984306 4029912 4203414 4297329 4533651 4626936 5205303 5312408 5604552 5729772 5976459 6044868 6305121 6940404 7968612 8406828 8594658 9067302 10410606 11459544 11952918 12089736 12610242 12891987 13880808 14801911 15615909 15937224 16813656 17189316 17929377 18134604 20821212 23905836 25220484 25783974 29603822 31231818 34378632 35858754 36269208 38675961 41642424 44405733 46847727 47811672 50440968 51567948 53788131 59207644 62463636 71717508 77351922 88811466 93695454 103135896 107576262 116027883 118415288 124927272 133217199 140543181 143435016 154703844 161364393 177622932 187390908 215152524 232055766 266434398 281086362 309407688 322728786 329939371 348083649 355245864 374781816 399651597 430305048 458859241 464111532 484093179 532868796 562172724 645457572 659878742 696167298 799303194 917718482 928223064 968186358 989818113 1044250947 1065737592 1124345448 1198954791 1290915144 1319757484 1376577723 1392334596 1452279537 1598606388 1835436964 1936372716 1979636226 2088501894 2397909582 2639514968 2753155446 2784669192 2904559074 2969454339 3132752841 3197212776 3596864373 3670873928 3872745432 3959272452 4129733169 4177003788 4356838611 4795819164 5506310892 5809118148 5938908678 6265505682 7193728746 7918544904 8259466338 8354007576 8713677222 8908363017 9591638328 10228120501 10790593119 11012621784 11618236296 11877817356 12389199507 12531011364 14387457492 16518932676 17427354444 17816726034 20456241002 21581186238 23755634712 24778399014 25062022728 26725089051 28774914984 30684361503 32371779357 33037865352 34854708888 35633452068 37167598521 40912482004 43162372476 49556798028 53450178102 61368723006 64743558714 71266904136 74335197042 80175267153 81824964008 86324744952 92053084509 97115338071 99113596056 106900356204 111502795563 122737446012 129487117428 148670394084 160350534306 184106169018 194230676142 213800712408 223005591126 240525801459 245474892024 258974234856 276159253527 297340788168 317071735531 320701068612 334508386689 368212338036 388461352284 446011182252 481051602918 552318507054 634143471062 641402137224 669016773378 721577404377 736424676072 776922704568 828477760581 892022364504 951215206593 962103205836 1003525160067 1104637014108 1268286942124 1338033546756 1443154808754 1656955521162 1902430413186 1924206411672 2007050320134 2164732213131 2209274028216 2485433281743 2536573884248 2676067093512 2853645619779 2886309617508 3010575480201 3313911042324 3804860826372 4014100640268 4329464426262 4970866563486 5707291239558 5772619235016 6021150960402 6627822084648 7456299845229 7609721652744 8028201280536 8560936859337 8658928852524 9941733126972 11414582479116 12042301920804 14912599690458 17121873718674 17317857705048 19883466253944 22368899535687 22829164958232 24084603841608 25682810578011 29825199380916 34243747437348 44737799071374 51365621156022 59650398761832 67106698607061 68487494874696 77048431734033 89475598142748 102731242312044 134213397214122 154096863468066 178951196285496 205462484624088 231145295202099 268426794428244 308193726936132 462290590404198 536853588856488 616387453872264 693435885606297 924581180808396 1386871771212594 1849162361616792 2080307656818891 2773743542425188 4160615313637782 5547487084850376 8321230627275564 16642461254551128
• Sum of all divisors σ(n): 48433163657257080
• Sum of proper divisors (its aliquot sum) s(n): 31790702402705952
• 16642461254551128 is an abundant number, because the sum of its proper divisors (31790702402705952) is greater than itself. Its abundance is 15148241148154824

Bases of 16642461254551128

• Binary: 111011001000000011101011110111010001000000011001011000₂
• Hexadecimal: 0x3B203AF7440658
• Base-36: 4JV9D5JCDI0

Squares and roots of 16642461254551128

• 16642461254551128 squared (16642461254551128²) is 276971516609235505288292766072384
• 16642461254551128 cubed (16642461254551128³) is 4609487733783466113327339204726662694989476849152
• The square root of 16642461254551128 is 129005663.6530006303
• The cube root of 16642461254551128 is 255312.7586477475

Scales and comparisons

• 16,642,461,254,551,128 seconds is equal to 529,178,789 years, 19 weeks, 6 days, 1 hour, 58 minutes, 48 seconds.
• To count from 1 to 16,642,461,254,551,128 would take you about one billion, five hundred eighty-seven million, five hundred thirty-six thousand, three hundred sixty-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 16642461254551128 cubic inches would be around 21276.1 feet tall.

Recreational maths with 16642461254551128

• 16642461254551128 backwards is 82115545216424661
• The number of decimal digits it has is: 17
• The sum of 16642461254551128's digits is 63
• More coming soon!