1985735805120

Names of 1985735805120

• Cardinal: 1985735805120 can be written as One trillion, nine hundred eighty-five billion, seven hundred thirty-five million, eight hundred five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.98573580512 × 10¹²

Factors of 1985735805120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4001

Divisors of 1985735805120

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 109 120 135 144 160 180 192 216 218 240 270 288 320 327 360 432 436 480 540 545 576 653 654 720 864 872 960 981 1080 1090 1306 1308 1440 1635 1728 1744 1959 1962 2160 2180 2612 2616 2880 2943 3229 3265 3270 3488 3918 3924 4320 4360 4905 5224 5232 5877 5886 6458 6530 6540 6976 7836 7848 8640 8720 9687 9795 9810 10448 10464 11754 11772 12916 13060 13080 14715 15672 15696 16145 17440 17631 19374 19590 19620 20896 20928 23508 23544 25832 26120 26160 29061 29385 29430 31344 31392 32290 34880 35262 38748 39180 39240 41792 47016 47088 48435 51664 52240 52320 58122 58770 58860 62688 62784 64580 70524 71177 77496 78360 78480 87183 88155 94032 94176 96870 103328 104480 104640 116244 117540 117720 125376 129160 141048 142354 145305 154992 156720 156960 174366 176310 188064 188352 193740 206656 208960 213531 232488 235080 235440 258320 282096 284708 290610 309984 313440 313920 348732 351961 352620 355885 376128 387480 427062 435915 464976 470160 470880 516640 564192 569416 581220 619968 626880 640593 697464 703922 705240 711770 774960 854124 871830 929952 940320 941760 1033280 1055883 1067655 1128384 1138832 1162440 1281186 1394928 1407844 1410480 1423540 1549920 1708248 1743660 1759805 1859904 1880640 1921779 2108537 2111766 2135310 2277664 2324880 2562372 2789856 2815688 2820960 2847080 3099840 3167649 3202965 3416496 3487320 3519610 3843558 4217074 4223532 4270620 4555328 4649760 5124744 5279415 5579712 5631376 5641920 5694160 6325611 6335298 6405930 6832992 6974640 7039220 7687116 8434148 8447064 8541240 9299520 9502947 9608895 10249488 10542685 10558830 11262752 11388320 12651222 12670596 12811860 13665984 13949280 14078440 15374232 15838245 16868296 16894128 17082480 18976833 19005894 19217790 20498976 21085370 21117660 22525504 22776640 25302444 25341192 25623720 27898560 28156880 30748464 31628055 31676490 33736592 33788256 34164960 37953666 38011788 38435580 40997952 42170740 42235320 47514735 50604888 50682384 51247440 56313760 56930499 61496928 63256110 63352980 67473184 67576512 68329920 75907332 76023576 76871160 84341480 84470640 94884165 95029470 101209776 101364768 102494880 112627520 113860998 122993856 126512220 126705960 134946368 151814664 152047152 153742320 168682960 168941280 189768330 190058940 202419552 202729536 204989760 227721996 229830533 253024440 253411920 284652495 303629328 304094304 307484640 337365920 337882560 379536660 380117880 404839104 455443992 459661066 506048880 506823840 569304990 607258656 608188608 614969280 674731840 689491599 759073320 760235760 910887984 919322132 1012097760 1013647680 1138609980 1149152665 1214517312 1378983198 1518146640 1520471520 1821775968 1838644264 2024195520 2068474797 2277219960 2298305330 2757966396 3036293280 3040943040 3447457995 3643551936 3677288528 4136949594 4554439920 4596610660 5515932792 6072586560 6205424391 6894915990 7354577056 8273899188 9108879840 9193221320 10342373985 11031865584 12410848782 13789831980 14709154112 16547798376 18217759680 18386442640 20684747970 22063731168 24821697564 27579663960 31027121955 33095596752 36772885280 41369495940 44127462336 49643395128 55159327920 62054243910 66191193504 73545770560 82738991880 99286790256 110318655840 124108487820 132382387008 165477983760 198573580512 220637311680 248216975640 330955967520 397147161024 496433951280 661911935040 992867902560 1985735805120
• Sum of all divisors σ(n): 7082521776000
• Sum of proper divisors (its aliquot sum) s(n): 5096785970880
• 1985735805120 is an abundant number, because the sum of its proper divisors (5096785970880) is greater than itself. Its abundance is 3111050165760

Bases of 1985735805120

• Binary: 11100111001010111000100111100100011000000₂
• Hexadecimal: 0x1CE5713C8C0
• Base-36: PC8FTTC0

Squares and roots of 1985735805120

• 1985735805120 squared (1985735805120²) is 3943146687735574618214400
• 1985735805120 cubed (1985735805120³) is 7830047562676862494165808200777728000
• The square root of 1985735805120 is 1409161.3836321229
• The cube root of 1985735805120 is 12569.1860740575

Scales and comparisons

• 1,985,735,805,120 seconds is equal to 63,140 years, 13 weeks, 2 days, 7 hours, 12 minutes.
• To count from 1 to 1,985,735,805,120 would take you about one hundred fifty-seven thousand, eight hundred fifty 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 1985735805120 cubic inches would be around 1047.4 feet tall.

Recreational maths with 1985735805120

• 1985735805120 backwards is 0215085375891
• 1985735805120 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1985735805120's digits is 54
• More coming soon!