122991781020030

Names of 122991781020030

• Cardinal: 122991781020030 can be written as One hundred twenty-two trillion, nine hundred ninety-one billion, seven hundred eighty-one million, twenty thousand and thirty.

Scientific notation

• Scientific notation: 1.2299178102003 × 10¹⁴

Factors of 122991781020030

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 485989

Divisors of 122991781020030

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 43 45 54 65 78 81 86 90 117 129 130 135 162 169 195 215 234 258 270 338 351 387 390 405 430 507 559 585 645 702 774 810 845 1014 1053 1118 1161 1170 1290 1521 1677 1690 1755 1849 1935 2106 2322 2535 2795 3042 3354 3483 3510 3698 3870 4563 5031 5070 5265 5547 5590 5805 6966 7267 7605 8385 9126 9245 10062 10530 11094 11610 13689 14534 15093 15210 16641 16770 17415 18490 21801 22815 24037 25155 27378 27735 30186 33282 34830 36335 43602 45279 45630 48074 49923 50310 55470 65403 68445 72111 72670 75465 83205 90558 99846 109005 120185 130806 136890 144222 149769 150930 166410 196209 216333 218010 226395 240370 249615 299538 312481 327015 360555 392418 432666 452790 485923 499230 588627 624962 648999 654030 721110 748845 937443 971846 981045 1081665 1177254 1297998 1457769 1497690 1562405 1874886 1946997 1962090 2163330 2429615 2812329 2915538 2943135 3124810 3244995 3893994 4373307 4687215 4859230 5624658 5886270 6316999 6489990 7288845 8436987 8746614 9374430 9734985 12633998 13119921 14061645 14577690 16873974 18950997 19469970 20894689 21866535 25310961 26239842 28123290 31584995 37901994 39359763 41789378 42184935 43733070 50621922 56852991 62684067 63169990 65599605 78719526 82120987 84369870 94754985 104473445 113705982 125368134 126554805 131199210 164241974 170558973 188052201 189509970 196798815 208946890 246362961 253109610 271630957 284264955 313420335 341117946 376104402 393597630 410604935 492725922 511676919 543261914 564156603 568529910 626840670 739088883 814892871 821209870 852794865 898471627 940261005 1023353838 1128313206 1231814805 1358154785 1478177766 1629785742 1692469809 1705589730 1796943254 1880522010 2217266649 2444678613 2463629610 2558384595 2695414881 2716309570 2820783015 3384939618 3531202441 3695444415 4074464355 4434533298 4492358135 4889357226 5116769190 5390829762 5641566030 6651799947 7062404882 7334035839 7390888830 8086244643 8148928710 8462349045 8984716270 10593607323 11086333245 11680131151 12223393065 13303599894 13477074405 14668071678 16172489286 16924698090 17656012205 21187214646 22002107517 22172666490 23360262302 24258733929 24446786130 26954148810 31780821969 33258999735 35040393453 35312024410 36670179195 40431223215 44004215034 48517467858 52968036615 58400655755 63561643938 66517999470 70080786906 72776201787 73340358390 80862446430 95342465907 105121180359 105936073230 110010537585 116801311510 121293669645 145552403574 151841704963 158904109845 175201967265 190684931814 210242360718 220021075170 242587339290 286027397721 303683409926 315363541077 317808219690 350403934530 363881008935 455525114889 476712329535 525605901795 572054795442 630727082154 727762017870 759208524815 911050229778 946090623231 953424659070 1051211803590 1366575344667 1430136988605 1518417049630 1576817705385 1892181246462 2277625574445 2733150689334 2860273977210 3153635410770 4099726034001 4555251148890 4730453116155 6832876723335 8199452068002 9460906232310 12299178102003 13665753446670 20498630170005 24598356204006 40997260340010 61495890510015 122991781020030
• Sum of all divisors σ(n): 366629940807768
• Sum of proper divisors (its aliquot sum) s(n): 243638159787738
• 122991781020030 is an abundant number, because the sum of its proper divisors (243638159787738) is greater than itself. Its abundance is 120646378767708

Bases of 122991781020030

• Binary: 11011111101110001000001011010110000000101111110₂
• Hexadecimal: 0x6FDC416B017E
• Base-36: 17LHN6V5VI

Squares and roots of 122991781020030

• 122991781020030 squared (122991781020030²) is 15126978198479011747261200900
• 122991781020030 cubed (122991781020030³) is 1860493990082098519231111576187444754027000
• The square root of 122991781020030 is 11090165.9599859009
• The cube root of 122991781020030 is 49730.7905966945

Scales and comparisons

• 122,991,781,020,030 seconds is equal to 3,910,758 years, 10 weeks, 2 days, 40 minutes, 30 seconds.
• To count from 1 to 122,991,781,020,030 would take you about nine million, seven hundred seventy-six thousand, eight hundred ninety-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 122991781020030 cubic inches would be around 4144.2 feet tall.

Recreational maths with 122991781020030

• 122991781020030 backwards is 030020187199221
• 122991781020030 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 122991781020030's digits is 45
• More coming soon!