12163281984

Names of 12163281984

• Cardinal: 12163281984 can be written as Twelve billion, one hundred sixty-three million, two hundred eighty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.2163281984 × 10¹⁰

Factors of 12163281984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1097

Divisors of 12163281984

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 56 57 63 64 72 76 84 96 112 114 126 133 144 152 168 171 179 192 224 228 252 266 288 304 336 342 358 399 448 456 504 532 537 576 608 672 684 716 798 887 912 1008 1064 1074 1197 1216 1253 1344 1368 1432 1596 1611 1774 1824 2016 2128 2148 2394 2506 2661 2736 2864 3192 3222 3401 3548 3648 3759 4032 4256 4296 4788 5012 5322 5472 5728 6209 6384 6444 6802 7096 7518 7983 8512 8592 9576 10024 10203 10644 10944 11277 11456 12418 12768 12888 13604 14192 15036 15966 16853 17184 18627 19152 20048 20406 21288 22554 23807 24836 25536 25776 27208 28384 30072 30609 31932 33706 34368 37254 38304 40096 40812 42576 45108 47614 49672 50559 51552 54416 55881 56768 60144 61218 63864 67412 71421 74508 76608 80192 81624 85152 90216 95228 99344 101118 103104 108832 111762 117971 120288 122436 127728 134824 142842 149016 151677 158773 163248 170304 180432 190456 198688 202236 214263 217664 223524 235942 240576 244872 255456 269648 285684 298032 303354 317546 326496 353913 360864 380912 397376 404472 428526 447048 471884 476319 489744 510912 539296 571368 596064 606708 635092 652992 707826 721728 761824 808944 857052 894096 943768 952638 979488 1061739 1078592 1111411 1142736 1192128 1213416 1270184 1415652 1428957 1523648 1617888 1714104 1788192 1887536 1905276 1958976 2123478 2222822 2285472 2426832 2540368 2831304 2857914 3016687 3235776 3334233 3428208 3576384 3775072 3810552 4246956 4445644 4570944 4853664 5080736 5662608 5715828 6033374 6668466 6856416 7550144 7621104 8493912 8891288 9050061 9707328 10002699 10161472 11325216 11431656 12066748 13336932 13712832 15242208 16987824 17782576 18100122 20005398 21116809 22650432 22863312 24133496 26673864 27150183 30484416 33975648 35565152 36200244 40010796 42233618 45726624 48266992 53347728 54300366 63350427 67951296 71130304 72400488 80021592 84467236 91453248 96533984 106695456 108600732 126700854 144800976 160043184 168934472 190051281 193067968 213390912 217201464 253401708 289601952 320086368 337868944 380102562 434402928 506803416 579203904 640172736 675737888 760205124 868805856 1013606832 1351475776 1520410248 1737611712 2027213664 3040820496 4054427328 6081640992 12163281984
• Sum of all divisors σ(n): 42223334400
• Sum of proper divisors (its aliquot sum) s(n): 30060052416
• 12163281984 is an abundant number, because the sum of its proper divisors (30060052416) is greater than itself. Its abundance is 17896770432

Bases of 12163281984

• Binary: 1011010100111111001111010001000000₂
• Hexadecimal: 0x2D4FCF440
• Base-36: 5L5PCG0

Squares and roots of 12163281984

• 12163281984 squared (12163281984²) is 147945428622298976256
• 12163281984 cubed (12163281984³) is 1799501966576767078556248571904
• The square root of 12163281984 is 110287.2702717771
• The cube root of 12163281984 is 2299.7656966109

Scales and comparisons

• 12,163,281,984 seconds is equal to 386 years, 39 weeks, 1 day, 17 hours, 26 minutes, 24 seconds.
• To count from 1 to 12,163,281,984 would take you about seven hundred seventy-three 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 12163281984 cubic inches would be around 191.6 feet tall.

Recreational maths with 12163281984

• 12163281984 backwards is 48918236121
• The number of decimal digits it has is: 11
• The sum of 12163281984's digits is 45
• More coming soon!