12972990800

Names of 12972990800

• Cardinal: 12972990800 can be written as Twelve billion, nine hundred seventy-two million, nine hundred ninety thousand, eight hundred.

Scientific notation

• Scientific notation: 1.29729908 × 10¹⁰

Factors of 12972990800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 84

Divisors of 12972990800

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 35 40 44 50 55 56 59 70 77 80 88 100 110 112 118 121 140 154 175 176 200 220 236 242 275 280 295 308 350 385 400 413 440 472 484 550 560 590 605 616 649 700 770 826 847 880 944 968 1100 1180 1210 1232 1298 1331 1400 1475 1540 1652 1694 1925 1936 2065 2200 2360 2420 2596 2662 2800 2950 3025 3080 3245 3304 3388 3481 3850 4130 4235 4400 4543 4720 4840 5192 5324 5900 6050 6160 6490 6608 6655 6776 6962 7139 7700 8260 8470 9086 9317 9680 10325 10384 10648 11800 12100 12980 13310 13552 13924 14278 15400 16225 16520 16940 17405 18172 18634 20650 21175 21296 22715 23600 24200 24367 25960 26620 27848 28556 30800 32450 33040 33275 33880 34810 35695 36344 37268 38291 41300 42350 45430 46585 48400 48734 49973 51920 53240 55696 57112 64900 66550 67760 69620 71390 72688 74536 76582 78529 82600 84700 87025 90860 93170 97468 99946 106480 113575 114224 121835 129800 133100 139240 142780 149072 153164 157058 165200 169400 174050 178475 181720 186340 191455 194936 199892 227150 232925 243670 249865 259600 266200 268037 278480 285560 306328 314116 338800 348100 356950 363440 372680 382910 389872 392645 399784 421201 454300 465850 487340 499730 532400 536074 549703 571120 609175 612656 628232 696200 713900 745360 765820 785290 799568 842402 908600 931700 957275 974680 999460 1072148 1099406 1218350 1249325 1256464 1340185 1392400 1427800 1531640 1570580 1684804 1817200 1863400 1914550 1949360 1963225 1998920 2106005 2144296 2198812 2436700 2498650 2680370 2748515 2855600 2948407 3063280 3141160 3369608 3726800 3829100 3926450 3997840 4212010 4288592 4397624 4633211 4873400 4997300 5360740 5497030 5896814 6282320 6700925 6739216 7658200 7852900 8424020 8795248 9266422 9746800 9994600 10530025 10721480 10994060 11793628 13401850 13742575 14742035 15316400 15705800 16848040 18532844 19989200 21060050 21442960 21988120 23166055 23587256 26803700 27485150 29484070 31411600 32432477 33696080 37065688 42120100 43976240 46332110 47174512 53607400 54970300 58968140 64864954 73710175 74131376 84240200 92664220 107214800 109940600 115830275 117936280 129729908 147420350 162162385 168480400 185328440 219881200 231660550 235872560 259459816 294840700 324324770 370656880 463321100 518919632 589681400 648649540 810811925 926642200 1179362800 1297299080 1621623850 1853284400 2594598160 3243247700 6486495400 12972990800
• Sum of all divisors σ(n): 39854776512
• Sum of proper divisors (its aliquot sum) s(n): 26881785712
• 12972990800 is an abundant number, because the sum of its proper divisors (26881785712) is greater than itself. Its abundance is 13908794912

Bases of 12972990800

• Binary: 1100000101010000000010000101010000₂
• Hexadecimal: 0x305402150
• Base-36: 5YJS7RK

Squares and roots of 12972990800

• 12972990800 squared (12972990800²) is 168298490296884640000
• 12972990800 cubed (12972990800³) is 2183334766275373703381312000000
• The square root of 12972990800 is 113899.0377483499
• The cube root of 12972990800 is 2349.7051569127

Scales and comparisons

• 12,972,990,800 seconds is equal to 412 years, 26 weeks, 8 hours, 33 minutes, 20 seconds.
• To count from 1 to 12,972,990,800 would take you about eight hundred twenty-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 12972990800 cubic inches would be around 195.8 feet tall.

Recreational maths with 12972990800

• 12972990800 backwards is 00809927921
• The number of decimal digits it has is: 11
• The sum of 12972990800's digits is 47
• More coming soon!