49986944985978

Names of 49986944985978

• Cardinal: 49986944985978 can be written as Forty-nine trillion, nine hundred eighty-six billion, nine hundred forty-four million, nine hundred eighty-five thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 4.9986944985978 × 10¹³

Factors of 49986944985978

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2579

Divisors of 49986944985978

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 21 22 26 27 33 39 42 54 63 66 77 78 91 99 117 121 126 143 154 169 182 189 198 231 234 242 273 286 297 338 351 363 378 429 462 507 546 594 693 702 726 819 847 858 1001 1014 1089 1183 1287 1386 1521 1573 1638 1694 1859 2002 2079 2178 2366 2457 2541 2543 2574 3003 3042 3146 3267 3549 3718 3861 4158 4563 4719 4914 5082 5086 5577 6006 6534 7098 7623 7629 7722 9009 9126 9438 10647 11011 11154 13013 14157 15246 15258 16731 17801 18018 20449 21294 22022 22869 22887 26026 27027 27973 28314 31941 33033 33059 33462 35602 39039 40898 42471 45738 45774 50193 53403 54054 55946 61347 63882 66066 66118 68661 78078 83919 84942 99099 99177 100386 106806 117117 122694 137322 143143 160209 167838 184041 195811 198198 198354 231413 234234 251757 286286 297297 297531 307703 320418 351351 363649 368082 391622 429429 429767 462826 480627 503514 552123 587433 594594 595062 615406 694239 702702 727298 755271 858858 859534 892593 923109 961254 1090947 1104246 1174866 1288287 1289301 1388478 1510542 1762299 1785186 1846218 2082717 2153921 2181894 2545543 2576574 2578602 2769327 3008369 3272841 3524598 3864861 3867903 4000139 4165434 4307842 4727437 5091086 5286897 5538654 6016738 6248151 6461763 6466849 6545682 7636629 7729722 7735806 8000278 8307981 9025107 9454874 9818523 10573794 11603709 12000417 12496302 12923526 12933698 14182311 15273258 16615962 18050214 19385289 19400547 19637046 22909887 23207418 24000834 27075321 28000973 28364622 33092059 36001251 38770578 38801094 42546933 45267943 45819774 52001807 54150642 56001946 58155867 58201641 66184118 68729661 71135339 72002502 81225963 84002919 84069037 85093866 90535886 99276177 104003614 108003753 116311734 116403282 127640799 135803829 137459322 142270678 156005421 162451926 168005838 168138074 174604923 198552354 213406017 216007506 252008757 252207111 255281598 271607658 297828531 312010842 349209846 364012649 407411487 426812034 468016263 497947373 504017514 504414222 588483259 595657062 640218051 728025298 756026271 756621333 782488729 814822974 893485593 924759407 936032526 995894746 1092037947 1092897481 1176966518 1222234461 1280436102 1404048789 1493842119 1512052542 1513242666 1564977458 1765449777 1786971186 1849518814 1920654153 2184075894 2185794962 2269863999 2347466187 2444468922 2774278221 2808097578 2987684238 3276113841 3278692443 3530899554 3841308306 4481526357 4539727998 4694932374 5296349331 5477421103 5548556442 6473315849 6552227682 6557384886 7042398561 7650282367 8322834663 8963052714 9828341523 9836077329 10172353477 10592698662 10954842206 12021872291 12946631698 13444579071 14084797122 15300564734 15889047993 16432263309 16645669326 19419947547 19656683046 19672154658 20344706954 21127195683 22950847101 24043744582 24968503989 26889158142 29508231987 30517060431 31778095986 32864526618 36065616873 38839895094 42254391366 45901694202 49296789927 49937007978 58259842641 59016463974 61034120862 68852541303 71206474339 72131233746 84153106037 91551181293 98593579854 108196850619 116519685282 132240595201 137705082606 142412948678 147890369781 168306212074 174779527923 183102362586 206557623909 213619423017 216393701238 252459318111 264481190402 274653543879 295780739562 324590551857 349559055846 396721785603 413115247818 427238846034 504918636222 549307087758 640858269051 649181103714 757377954333 793443571206 925684166407 1190165356809 1281716538102 1514755908666 1851368332814 1922574807153 2272133862999 2380330713618 2777052499221 3570496070427 3845149614306 4544267725998 5554104998442 7140992140854 8331157497663 16662314995326 24993472492989 49986944985978
• Sum of all divisors σ(n): 151160213977920
• Sum of proper divisors (its aliquot sum) s(n): 101173268991942
• 49986944985978 is an abundant number, because the sum of its proper divisors (101173268991942) is greater than itself. Its abundance is 51186324005964

Bases of 49986944985978

• Binary: 1011010111011001111110000110010110101101111010₂
• Hexadecimal: 0x2D767E196B7A
• Base-36: HPVOOF4AI

Squares and roots of 49986944985978

• 49986944985978 squared (49986944985978²) is 2498694669031191114616616484
• 49986944985978 cubed (49986944985978³) is 124902112957618656881674142462647183661352
• The square root of 49986944985978 is 7070144.6227059599
• The cube root of 49986944985978 is 36837.1083684465

Scales and comparisons

• 49,986,944,985,978 seconds is equal to 1,589,430 years, 12 weeks, 6 minutes, 18 seconds.
• To count from 1 to 49,986,944,985,978 would take you about three million, nine hundred seventy-three thousand, five hundred seventy-five 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 49986944985978 cubic inches would be around 3069.8 feet tall.

Recreational maths with 49986944985978

• 49986944985978 backwards is 87958944968994
• 49986944985978 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 49986944985978's digits is 99
• More coming soon!