1689001187904

Names of 1689001187904

• Cardinal: 1689001187904 can be written as One trillion, six hundred eighty-nine billion, one million, one hundred eighty-seven thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.689001187904 × 10¹²

Factors of 1689001187904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 923

Divisors of 1689001187904

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 64 72 96 108 122 127 144 183 192 216 244 254 281 288 366 381 432 449 488 508 549 562 576 732 762 843 864 898 976 1016 1098 1124 1143 1347 1464 1524 1647 1686 1728 1796 1952 2032 2196 2248 2286 2529 2694 2928 3048 3294 3372 3429 3592 3904 4041 4064 4392 4496 4572 5058 5388 5856 6096 6588 6744 6858 7184 7587 7747 8082 8128 8784 8992 9144 10116 10776 11712 12123 12192 13176 13488 13716 14368 15174 15494 16164 17141 17568 17984 18288 20232 21552 23241 24246 24384 26352 26976 27389 27432 28736 30348 30988 32328 34282 35136 35687 36576 40464 43104 46482 48492 51423 52704 53952 54778 54864 57023 60696 61976 64656 68564 69723 71374 73152 80928 82167 86208 92964 96984 102846 105408 107061 109556 109728 114046 121392 123952 126169 129312 137128 139446 142748 154269 161856 164334 171069 185928 193968 205692 209169 214122 219112 219456 228092 242784 246501 247904 252338 258624 274256 278892 285496 308538 321183 328668 342138 371856 378507 387936 411384 418338 428244 438224 456184 462807 485568 493002 495808 504676 513207 548512 557784 570992 617076 642366 657336 684276 739503 743712 757014 775872 822768 836676 856488 876448 912368 925614 963549 986004 1009352 1026414 1097024 1115568 1135521 1141984 1234152 1284732 1314672 1368552 1479006 1487424 1514028 1539621 1645536 1673352 1712976 1752896 1824736 1851228 1927098 1972008 2018704 2052828 2176907 2231136 2271042 2283968 2468304 2569464 2629344 2737104 2958012 3028056 3079242 3291072 3346704 3406563 3425952 3478403 3649472 3702456 3854196 3944016 4037408 4105656 4353814 4462272 4542084 4936608 5138928 5258688 5474208 5916024 6056112 6158484 6530721 6693408 6813126 6851904 6956806 7404912 7696309 7708392 7888032 8074816 8211312 8707628 9084168 9873216 10277856 10435209 10948416 11832048 12112224 12316968 13061442 13386816 13626252 13913612 14809824 15392618 15416784 15776064 16023463 16422624 17415256 18168336 19592163 20555712 20870418 23088927 23664096 24224448 24633936 26122884 27252504 27827224 29619648 30785236 30833568 31305627 32046926 32845248 34830512 36336672 39184326 41740836 46177854 47328192 48070389 49267872 52245768 54505008 55654448 58776489 61570472 61667136 62611254 64093852 69266781 69661024 72673344 78368652 83481672 92355708 93916881 96140778 98535744 104491536 109010016 111308896 117552978 123140944 125222508 128187704 138533562 139322048 144211167 156737304 166963344 184711416 187833762 192281556 207800343 208983072 218020032 222617792 235105956 246281888 250445016 256375408 277067124 288422334 313474608 333926688 369422832 375667524 384563112 415600686 417966144 432633501 470211912 492563776 500890032 512750816 554134248 576844668 626949216 667853376 738845664 751335048 769126224 831201372 865267002 940423824 977431243 1001780064 1025501632 1108268496 1153689336 1253898432 1477691328 1502670096 1538252448 1662402744 1730534004 1880847648 1954862486 2003560128 2216536992 2307378672 2932293729 3005340192 3076504896 3324805488 3461068008 3761695296 3909724972 4433073984 4614757344 5864587458 6010680384 6649610976 6922136016 7819449944 8796881187 9229514688 11729174916 13299221952 13844272032 15638899888 17593762374 23458349832 26390643561 27688544064 31277799776 35187524748 46916699664 52781287122 62555599552 70375049496 93833399328 105562574244 140750098992 187666798656 211125148488 281500197984 422250296976 563000395968 844500593952 1689001187904
• Sum of all divisors σ(n): 5115958272000
• Sum of proper divisors (its aliquot sum) s(n): 3426957084096
• 1689001187904 is an abundant number, because the sum of its proper divisors (3426957084096) is greater than itself. Its abundance is 1737955896192

Bases of 1689001187904

• Binary: 11000100101000000010100001101101001000000₂
• Hexadecimal: 0x1894050DA40
• Base-36: LJWZP5C0

Squares and roots of 1689001187904

• 1689001187904 squared (1689001187904²) is 2852725012741123115913216
• 1689001187904 cubed (1689001187904³) is 4818255935283210478008535709772939264
• The square root of 1689001187904 is 1299615.7847240853
• The cube root of 1689001187904 is 11909.0371949135

Scales and comparisons

• 1,689,001,187,904 seconds is equal to 53,705 years, 4 days, 20 hours, 38 minutes, 24 seconds.
• To count from 1 to 1,689,001,187,904 would take you about one hundred thirty-four thousand, two hundred sixty-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 1689001187904 cubic inches would be around 992.4 feet tall.

Recreational maths with 1689001187904

• 1689001187904 backwards is 4097811009861
• 1689001187904 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1689001187904's digits is 54
• More coming soon!