16643428970979328

Names of 16643428970979328

• Cardinal: 16643428970979328 can be written as Sixteen quadrillion, six hundred forty-three trillion, four hundred twenty-eight billion, nine hundred seventy million, nine hundred seventy-nine thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.6643428970979328 × 10¹⁶

Factors of 16643428970979328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 801

Divisors of 16643428970979328

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 191 196 224 256 382 392 448 512 601 764 784 896 1024 1202 1337 1528 1568 1792 2048 2404 2674 3056 3136 3584 4096 4207 4808 5348 6112 6272 7168 8192 8414 9359 9616 10696 12224 12544 14336 16828 18718 19232 21392 24448 25088 28672 29449 33656 37436 38464 42784 48896 50176 57344 58898 67312 74872 76928 85568 97792 100352 114791 117796 134624 149744 153856 171136 195584 200704 229582 235592 269248 299488 307712 342272 361201 391168 401408 459164 471184 538496 598976 615424 684544 722402 782336 803537 918328 942368 1076992 1197952 1230848 1369088 1444804 1564672 1607074 1836656 1884736 2153984 2395904 2461696 2528407 2738176 2889608 3214148 3673312 3769472 4307968 4791808 4923392 5056814 5476352 5624759 5779216 6428296 7346624 7538944 8615936 9583616 10113628 10952704 11249518 11558432 12856592 14693248 15077888 17231872 17698849 19167232 20227256 22499036 23116864 25713184 29386496 30155776 34463744 35397698 38334464 40454512 44998072 46233728 51426368 58772992 60311552 68989391 70795396 76668928 80909024 89996144 92467456 102852736 117545984 120623104 137978782 141590792 161818048 179992288 184934912 205705472 217081801 235091968 241246208 275957564 283181584 323636096 359984576 369869824 411410944 434163602 470183936 482925737 551915128 566363168 647272192 719969152 739739648 822821888 868327204 940367872 965851474 1103830256 1132726336 1294544384 1439938304 1479479296 1519572607 1645643776 1736654408 1931702948 2207660512 2265452672 2589088768 2879876608 2958958592 3039145214 3291287552 3380480159 3473308816 3863405896 4415321024 4530905344 5178177536 5759753216 6078290428 6582575104 6760960318 6946617632 7726811792 8830642048 9061810688 10356355072 10637008249 11519506432 12156580856 13521920636 13893235264 15453623584 17661284096 18123621376 20712710144 21274016498 23039012864 24313161712 27043841272 27786470528 30907247168 35322568192 36247242752 41462623991 42548032996 46078025728 48626323424 54087682544 55572941056 61814494336 70645136384 72494485504 82925247982 85096065992 97252646848 108175365088 111145882112 123628988672 141290272768 144988971008 165850495964 170192131984 194505293696 216350730176 222291764224 247257977344 282580545536 290238367937 331700991928 340384263968 389010587392 432701460352 444583528448 494515954688 565161091072 580476735874 663401983856 680768527936 778021174784 865402920704 889167056896 989031909376 1160953471748 1326803967712 1361537055872 1556042349568 1730805841408 1778334113792 1978063818752 2031668575559 2321906943496 2653607935424 2723074111744 3112084699136 3461611682816 3956127637504 4063337151118 4643813886992 5307215870848 5446148223488 6224169398272 6923223365632 8126674302236 9287627773984 10614431741696 10892296446976 12448338796544 13846446731264 16253348604472 18575255547968 21228863483392 21784592893952 27692893462528 32506697208944 37150511095936 42457726966784 43569185787904 65013394417888 74301022191872 84915453933568 87138371575808 130026788835776 148602044383744 169830907867136 260053577671552 297204088767488 339661815734272 520107155343104 594408177534976 1040214310686208 1188816355069952 2080428621372416 2377632710139904 4160857242744832 8321714485489664 16643428970979328
• Sum of all divisors σ(n): 38986671008049408
• Sum of proper divisors (its aliquot sum) s(n): 22343242037070080
• 16643428970979328 is an abundant number, because the sum of its proper divisors (22343242037070080) is greater than itself. Its abundance is 5699813066090752

Bases of 16643428970979328

• Binary: 111011001000010001110001000111101010001110000000000000₂
• Hexadecimal: 0x3B211C47A8E000
• Base-36: 4JVLPPSPWCG

Squares and roots of 16643428970979328

• 16643428970979328 squared (16643428970979328²) is 277003727912034012913623403331584
• 16643428970979328 cubed (16643428970979328³) is 4610291870200422009000590304477552641926393495552
• The square root of 16643428970979328 is 129009414.2726775115
• The cube root of 16643428970979328 is 255317.7071458173

Scales and comparisons

• 16,643,428,970,979,328 seconds is equal to 529,209,559 years, 40 weeks, 16 hours, 55 minutes, 28 seconds.
• To count from 1 to 16,643,428,970,979,328 would take you about one billion, five hundred eighty-seven million, six hundred twenty-eight thousand, six hundred seventy-nine 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 16643428970979328 cubic inches would be around 21276.5 feet tall.

Recreational maths with 16643428970979328

• 16643428970979328 backwards is 82397907982434661
• The number of decimal digits it has is: 17
• The sum of 16643428970979328's digits is 88
• More coming soon!