16664638162731664
16,664,638,162,731,664 is an even composite number composed of five prime numbers multiplied together.
16664638162731664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 16664638162731664:
24 × 7 × 313 × 73 × 4093
(2 × 2 × 2 × 2 × 7 × 31 × 31 × 31 × 73 × 409 × 409 × 409)See below for interesting mathematical facts about the number 16664638162731664 from the Numbermatics database.
Names of 16664638162731664
- Cardinal: 16664638162731664 can be written as Sixteen quadrillion, six hundred sixty-four trillion, six hundred thirty-eight billion, one hundred sixty-two million, seven hundred thirty-one thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.6664638162731664 × 1016
Factors of 16664638162731664
Divisors of 16664638162731664
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 7 8 14 16 28 31 56 62 73 112 124 146 217 248 292 409 434 496 511 584 818 868 961 1022 1168 1636 1736 1922 2044 2263 2863 3272 3472 3844 4088 4526 5726 6544 6727 7688 8176 9052 11452 12679 13454 15376 15841 18104 22904 25358 26908 29791 29857 31682 36208 45808 50716 53816 59582 59714 63364 70153 88753 101432 107632 119164 119428 126728 140306 167281 177506 202864 208537 208999 238328 238856 253456 280612 334562 355012 393049 417074 417998 476656 477712 491071 561224 669124 710024 786098 834148 835996 925567 982142 1122448 1170967 1338248 1420048 1572196 1668296 1671992 1851134 1964284 2174743 2341934 2676496 2751343 3144392 3336592 3343984 3702268 3928568 4349486 4683868 5185711 5502686 6288784 6478969 7404536 7857136 8698972 9367736 10371422 11005372 12184519 12211513 12957938 14809072 15223201 17397944 18735472 20742844 22010744 24369038 24423026 25915876 28692577 30446402 34795888 36299977 41485688 44021488 48738076 48846052 51831752 57385154 60892804 68417929 72599954 82971376 85291633 85480591 97476152 97692104 103663504 114770308 121785608 136835858 145199908 160757041 170583266 170961182 194952304 195384208 200848039 229540616 243571216 273671716 290399816 321514082 341166532 341922364 378556903 401696078 459081232 478925503 547343432 580799632 643028164 682333064 683844728 757113806 803392156 889469887 957851006 1094686864 1125299287 1286056328 1364666128 1367689456 1514227612 1606784312 1778939774 1915702012 2120955799 2250598574 2572112656 2649898321 3028455224 3213568624 3557879548 3831404024 4241911598 4501197148 4983468271 4994508817 5299796642 6056910448 6226289209 7115759096 7662808048 8483823196 9002394296 9966936542 9989017634 10599593284 11735263993 12452578418 14231518192 14846690593 16967646392 18004788592 19933873084 19978035268 21199186568 23470527986 24905156836 29693381186 33935292784 34884277897 34961561719 39867746168 39956070536 42398373136 46941055972 49810313672 59386762372 65749629769 69768555794 69923123438 79735492336 79912141072 82146847951 93882111944 99620627344 118773524744 131499259538 139537111588 139846246876 154829773327 164293695902 187764223888 237547049488 262998519076 279074223176 279692493752 309659546654 328587391804 363793183783 460247408383 525997038152 558148446352 559384987504 619319093308 657174783608 727586367566 920494816766 1051994076304 1083808413289 1238638186616 1314349567216 1455172735132 1840989633532 2038238522839 2167616826578 2477276373232 2546552286481 2910345470264 3681979267064 4076477045678 4335233653156 4799722973137 5093104572962 5820690940528 7363958534128 8152954091356 8670467306312 9599445946274 10186209145924 14267669659873 16305908182712 17340934612624 19198891892548 20372418291848 28535339319746 32611816365424 33598060811959 38397783785096 40744836583696 57070678639492 67196121623918 76795567570192 114141357278984 134392243247836 148791412167247 228282714557968 268784486495672 297582824334494 537568972991344 595165648668988 1041539885170729 1190331297337976 2083079770341458 2380662594675952 4166159540682916 8332319081365832 16664638162731664
- Sum of all divisors σ(n): 38747306653020160
- Sum of proper divisors (its aliquot sum) s(n): 22082668490288496
- 16664638162731664 is an abundant number, because the sum of its proper divisors (22082668490288496) is greater than itself. Its abundance is 5418030327556832
Bases of 16664638162731664
- Binary: 1110110011010001100110011011100000000000000010100100002
- Hexadecimal: 0x3B34666E000290
- Base-36: 4K34D31VT74
Squares and roots of 16664638162731664
- 16664638162731664 squared (166646381627316642) is 277710165094772569876858468208896
- 16664638162731664 cubed (166646381627316643) is 4627939415416857844914608947553213843772745682944
-
The
square root of 16664638162731664 is 129091588.2725581157 -
The
cube root of 16664638162731664 is 255426.1139660647
Scales and comparisons
How big is 16664638162731664?- 16,664,638,162,731,664 seconds is equal to 529,883,946 years, 24 weeks, 1 day, 2 hours, 21 minutes, 4 seconds.
-
To count from 1 to 16,664,638,162,731,664 would take you about one billion, five hundred eighty-nine million, six hundred fifty-one thousand, eight hundred thirty-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 16664638162731664 cubic inches would be around 21285.5 feet tall.
Recreational maths with 16664638162731664
- 16664638162731664 backwards is 46613726183646661
- The number of decimal digits it has is: 17
- The sum of 16664638162731664's digits is 76
- More coming soon!
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