9940721726936

Names of 9940721726936

• Cardinal: 9940721726936 can be written as Nine trillion, nine hundred forty billion, seven hundred twenty-one million, seven hundred twenty-six thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 9.940721726936 × 10¹²

Factors of 9940721726936

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 16140

Divisors of 9940721726936

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 13 14 22 26 28 44 52 56 73 77 88 91 97 104 121 143 146 154 182 194 242 286 292 308 364 388 484 511 572 584 616 679 728 776 803 847 949 968 1001 1022 1067 1144 1261 1358 1573 1606 1694 1898 2002 2044 2134 2522 2716 3146 3212 3388 3796 4004 4088 4268 5044 5432 5621 6292 6424 6643 6776 7081 7469 7592 8008 8536 8827 8833 10088 10439 11011 11242 11737 12584 13286 13871 14162 14938 15937 17654 17666 20878 22022 22484 23474 26572 27742 28324 29876 31874 35308 35332 41756 44044 44968 46948 49567 53144 55484 56648 59752 61831 63748 70616 70664 73073 77891 82159 83512 88088 92053 93896 97097 99134 110968 111559 114829 123662 127496 146146 152581 155782 164318 175307 184106 194194 198268 207181 223118 229658 247324 292292 305162 311564 328636 350614 368212 388388 396536 414362 446236 459316 494648 545237 584584 610324 623128 644371 657272 701228 736424 776776 803803 828724 856801 892472 918632 1012583 1068067 1090474 1163401 1220648 1227149 1288742 1402456 1450267 1545889 1607606 1657448 1713602 1928377 2025166 2136134 2180948 2278991 2326802 2454298 2577484 2900534 3091778 3215212 3427204 3856754 4050332 4272268 4361896 4557982 4653604 4908596 5154968 5801068 5997607 6183556 6430424 6854408 7088081 7713508 8100664 8143807 8544536 9115964 9307208 9817192 10821223 11138413 11602136 11995214 12367112 12797411 13498639 14176162 15124213 15427016 15952937 16287614 17004779 18231928 20096557 21642446 22276826 23990428 25068901 25594822 26997278 28352324 30248426 31905874 32575228 34009558 40193114 43284892 44553652 47980856 50137802 51189644 53994556 56704648 60496852 63811748 65150456 68019116 77968891 80386228 86569784 89107304 89581877 100275604 102379288 105869491 107989112 112849897 119033453 120993704 127623496 136038232 140675899 140771521 155937782 160772456 166366343 175482307 179163754 187052569 200551208 211738982 221062127 225699794 238066906 281351798 281543042 311875564 332732686 350964614 358327508 374105138 423477964 442124254 451399588 476133812 562703596 563086084 623751128 665465372 701929228 716655016 748210276 789949279 846955928 884248508 902799176 952267624 985400647 1125407192 1126172168 1164564401 1241348867 1309367983 1330930744 1403858456 1467048661 1496420552 1547434889 1579898558 1768497016 1830029773 1970801294 2329128802 2431683397 2482697734 2618735966 2934097322 3094869778 3159797116 3660059546 3941602588 4658257604 4863366794 4965395468 5237471932 5868194644 6189739556 6319594232 7320119092 7883205176 8689442069 9316515208 9726733588 9930790936 10269340627 10474943864 11736389288 12379479112 12810208411 13654837537 14640238184 16137535271 17021783779 17378884138 19453467176 20538681254 25620416822 27309675074 32275070542 34043567558 34757768276 41077362508 51240833644 54619350148 64550141084 68087135116 69515536552 82154725016 95583862759 102481667288 109238700296 112962746897 129100282168 136174270232 177512887981 191167725518 225925493794 355025775962 382335451036 451850987588 710051551924 764670902072 903701975176 1242590215867 1420103103848 2485180431734 4970360863468 9940721726936
• Sum of all divisors σ(n): 25825726093440
• Sum of proper divisors (its aliquot sum) s(n): 15885004366504
• 9940721726936 is an abundant number, because the sum of its proper divisors (15885004366504) is greater than itself. Its abundance is 5944282639568

Bases of 9940721726936

• Binary: 10010000101010000001001011111111010111011000₂
• Hexadecimal: 0x90A812FF5D8
• Base-36: 3IUPD1YHK

Squares and roots of 9940721726936

• 9940721726936 squared (9940721726936²) is 98817948452377450147948096
• 9940721726936 cubed (9940721726936³) is 982321727191790194789614845566013113856
• The square root of 9940721726936 is 3152891.0109510603
• The cube root of 9940721726936 is 21501.6921162799

Scales and comparisons

• 9,940,721,726,936 seconds is equal to 316,084 years, 10 weeks, 3 days, 14 hours, 48 minutes, 56 seconds.
• To count from 1 to 9,940,721,726,936 would take you about seven hundred ninety thousand, two hundred ten 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 9940721726936 cubic inches would be around 1791.8 feet tall.

Recreational maths with 9940721726936

• 9940721726936 backwards is 6396271270499
• The number of decimal digits it has is: 13
• The sum of 9940721726936's digits is 65
• More coming soon!