12226621440

Names of 12226621440

• Cardinal: 12226621440 can be written as Twelve billion, two hundred twenty-six million, six hundred twenty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.222662144 × 10¹⁰

Factors of 12226621440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 329

Divisors of 12226621440

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 79 80 88 96 110 120 128 132 158 160 165 176 192 220 229 237 240 256 264 316 320 330 352 384 395 440 458 474 480 512 528 632 640 660 687 704 768 790 869 880 916 948 960 1024 1056 1145 1185 1264 1280 1320 1374 1408 1536 1580 1738 1760 1832 1896 1920 2048 2112 2290 2370 2519 2528 2560 2607 2640 2748 2816 3072 3160 3435 3476 3520 3664 3792 3840 4096 4224 4345 4580 4740 5038 5056 5120 5214 5280 5496 5632 6144 6320 6870 6952 7040 7328 7557 7584 7680 8448 8690 9160 9480 10076 10112 10240 10428 10560 10992 11264 12288 12595 12640 13035 13740 13904 14080 14656 15114 15168 15360 16896 17380 18091 18320 18960 20152 20224 20480 20856 21120 21984 22528 25190 25280 26070 27480 27808 28160 29312 30228 30336 30720 33792 34760 36182 36640 37785 37920 40304 40448 41712 42240 43968 45056 50380 50560 52140 54273 54960 55616 56320 58624 60456 60672 61440 67584 69520 72364 73280 75570 75840 80608 80896 83424 84480 87936 90455 100760 101120 104280 108546 109920 111232 112640 117248 120912 121344 135168 139040 144728 146560 151140 151680 161216 161792 166848 168960 175872 180910 199001 201520 202240 208560 217092 219840 222464 225280 234496 241824 242688 271365 278080 289456 293120 302280 303360 322432 323584 333696 337920 351744 361820 398002 403040 404480 417120 434184 439680 444928 468992 483648 485376 542730 556160 578912 586240 597003 604560 606720 644864 667392 675840 703488 723640 796004 806080 808960 834240 868368 879360 889856 937984 967296 970752 995005 1085460 1112320 1157824 1172480 1194006 1209120 1213440 1289728 1334784 1406976 1447280 1592008 1612160 1617920 1668480 1736736 1758720 1779712 1934592 1990010 2170920 2224640 2315648 2344960 2388012 2418240 2426880 2579456 2669568 2813952 2894560 2985015 3184016 3224320 3336960 3473472 3517440 3559424 3869184 3980020 4341840 4449280 4631296 4689920 4776024 4836480 4853760 5158912 5339136 5789120 5970030 6368032 6448640 6673920 6946944 7034880 7738368 7960040 8683680 8898560 9262592 9552048 9672960 10317824 10678272 11578240 11940060 12736064 12897280 13347840 13893888 14069760 15476736 15920080 17367360 17797120 18525184 19104096 19345920 23156480 23880120 25472128 25794560 26695680 27787776 30953472 31840160 34734720 37050368 38208192 38691840 46312960 47760240 50944256 51589120 53391360 55575552 63680320 69469440 74100736 76416384 77383680 92625920 95520480 101888512 111151104 127360640 138938880 152832768 154767360 185251840 191040960 203777024 222302208 254721280 277877760 305665536 370503680 382081920 407554048 509442560 555755520 611331072 764163840 815108096 1018885120 1111511040 1222662144 1528327680 2037770240 2445324288 3056655360 4075540480 6113310720 12226621440
• Sum of all divisors σ(n): 43405747200
• Sum of proper divisors (its aliquot sum) s(n): 31179125760
• 12226621440 is an abundant number, because the sum of its proper divisors (31179125760) is greater than itself. Its abundance is 18952504320

Bases of 12226621440

• Binary: 1011011000110000110111000000000000₂
• Hexadecimal: 0x2D8C37000
• Base-36: 5M7EXHC

Squares and roots of 12226621440

• 12226621440 squared (12226621440²) is 149490271837067673600
• 12226621440 cubed (12226621440³) is 1827760962714519804768681984000
• The square root of 12226621440 is 110574.0540995037
• The cube root of 12226621440 is 2303.7507446405

Scales and comparisons

• 12,226,621,440 seconds is equal to 388 years, 39 weeks, 6 days, 19 hours, 44 minutes.
• To count from 1 to 12,226,621,440 would take you about seven hundred seventy-seven 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 12226621440 cubic inches would be around 192 feet tall.

Recreational maths with 12226621440

• 12226621440 backwards is 04412662221
• 12226621440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12226621440's digits is 30
• More coming soon!