12162040380

Names of 12162040380

• Cardinal: 12162040380 can be written as Twelve billion, one hundred sixty-two million, forty thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.216204038 × 10¹⁰

Factors of 12162040380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3658

Divisors of 12162040380

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 51 53 54 60 63 68 70 84 85 90 102 105 106 108 119 126 135 140 153 159 170 180 189 204 210 212 238 252 255 265 270 306 315 318 340 357 371 378 420 459 476 477 510 530 540 595 612 630 636 714 742 756 765 795 901 918 945 954 1020 1060 1071 1113 1190 1260 1428 1431 1484 1530 1590 1785 1802 1836 1855 1890 1908 2142 2226 2295 2380 2385 2703 2862 3060 3180 3213 3339 3570 3571 3604 3710 3780 4284 4452 4505 4590 4770 5355 5406 5565 5724 6307 6426 6678 7140 7142 7155 7420 8109 9010 9180 9540 10017 10710 10713 10812 11130 12614 12852 13356 13515 14284 14310 16065 16218 16695 17855 18020 18921 20034 21420 21426 22260 24327 24997 25228 27030 28620 31535 32130 32139 32436 33390 35710 37842 40068 40545 42852 48654 49994 50085 53565 54060 56763 60707 63070 64260 64278 66780 71420 74991 75684 81090 94605 96417 97308 99988 100170 107130 113526 121414 121635 124985 126140 128556 149982 160695 162180 170289 182121 189210 189263 192834 200340 214260 224973 227052 242828 243270 249970 283815 299964 303535 321390 340578 364242 374955 378420 378526 385668 424949 449946 482085 486540 499940 546363 567630 567789 607070 642780 674919 681156 728484 749910 757052 849898 851445 899892 910605 946315 964170 1092726 1124865 1135260 1135578 1214140 1274847 1324841 1349838 1499820 1639089 1699796 1702890 1703367 1821210 1892630 1928340 2124745 2185452 2249730 2271156 2549694 2649682 2699676 2731815 2838945 3217471 3278178 3374595 3405780 3406734 3642420 3785260 3824541 3974523 4249490 4499460 5099388 5110101 5299364 5463630 5677890 6374235 6434942 6556356 6624205 6749190 6813468 7649082 7949046 8195445 8498980 8516835 9652413 10220202 10927260 11355780 11473623 11923569 12748470 12869884 13248410 13498380 15298164 15898092 16087355 16390890 17033670 19122705 19304826 19872615 20440404 22522297 22947246 23847138 25496940 25550505 26496820 28957239 32174710 32781780 34067340 35770707 38245410 38609652 39745230 45044594 45894492 47694276 48262065 51101010 57368115 57914478 59617845 64349420 67566891 71541414 76490820 79490460 86871717 90089188 96524130 102202020 112611485 114736230 115828956 119235690 135133782 143082828 144786195 173743434 178853535 193048260 202700673 225222970 229472460 238471380 270267564 289572390 337834455 347486868 357707070 405401346 434358585 450445940 579144780 608102019 675668910 715414140 810802692 868717170 1013503365 1216204038 1351337820 1737434340 2027006730 2432408076 3040510095 4054013460 6081020190 12162040380
• Sum of all divisors σ(n): 46663464960
• Sum of proper divisors (its aliquot sum) s(n): 34501424580
• 12162040380 is an abundant number, because the sum of its proper divisors (34501424580) is greater than itself. Its abundance is 22339384200

Bases of 12162040380

• Binary: 1011010100111010100000001000111100₂
• Hexadecimal: 0x2D4EA023C
• Base-36: 5L4YQF0

Squares and roots of 12162040380

• 12162040380 squared (12162040380²) is 147915226204750544400
• 12162040380 cubed (12162040380³) is 1798950953919010268819782872000
• The square root of 12162040380 is 110281.6411738599
• The cube root of 12162040380 is 2299.6874420891

Scales and comparisons

• 12,162,040,380 seconds is equal to 386 years, 37 weeks, 1 day, 8 hours, 33 minutes.
• To count from 1 to 12,162,040,380 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 12162040380 cubic inches would be around 191.6 feet tall.

Recreational maths with 12162040380

• 12162040380 backwards is 08304026121
• 12162040380 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12162040380's digits is 27
• More coming soon!