12221217792

Names of 12221217792

• Cardinal: 12221217792 can be written as Twelve billion, two hundred twenty-one million, two hundred seventeen thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.2221217792 × 10¹⁰

Factors of 12221217792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 140

Divisors of 12221217792

• Number of divisors d(n): 660
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 49 54 56 62 63 64 72 81 84 93 96 97 98 108 112 124 126 128 144 147 162 168 186 189 192 194 196 216 217 224 248 252 256 279 288 291 294 324 336 372 378 384 388 392 432 434 441 448 496 504 512 558 567 576 582 588 648 651 672 679 744 756 768 776 784 837 864 868 873 882 896 992 1008 1024 1116 1134 1152 1164 1176 1296 1302 1323 1344 1358 1488 1512 1519 1536 1552 1568 1674 1728 1736 1746 1764 1792 1953 1984 2016 2037 2232 2268 2304 2328 2352 2511 2592 2604 2619 2646 2688 2716 2976 3007 3024 3038 3072 3104 3136 3348 3456 3472 3492 3528 3584 3906 3968 3969 4032 4074 4464 4536 4557 4608 4656 4704 4753 5022 5184 5208 5238 5292 5376 5432 5859 5952 6014 6048 6076 6111 6208 6272 6696 6912 6944 6984 7056 7168 7812 7857 7936 7938 8064 8148 8928 9021 9072 9114 9216 9312 9408 9506 10044 10368 10416 10476 10584 10752 10864 11718 11904 12028 12096 12152 12222 12416 12544 13392 13671 13824 13888 13968 14112 14259 15624 15714 15872 15876 16128 16296 17577 17856 18042 18144 18228 18333 18624 18816 19012 20088 20736 20832 20952 21049 21168 21504 21728 23436 23808 24056 24192 24304 24444 24832 25088 26784 27063 27342 27648 27776 27936 28224 28518 31248 31428 31744 31752 32256 32592 35154 35712 36084 36288 36456 36666 37248 37632 38024 40176 41013 41472 41664 41904 42098 42336 42777 43456 46872 47616 48112 48384 48608 48888 49664 50176 53568 54126 54684 54999 55552 55872 56448 57036 62496 62856 63147 63504 64512 65184 70308 71424 72168 72576 72912 73332 74496 75264 76048 80352 81189 82026 82944 83328 83808 84196 84672 85554 86912 93744 95232 96224 96768 97216 97776 99328 107136 108252 109368 109998 111104 111744 112896 114072 123039 124992 125712 126294 127008 128331 130368 140616 142848 144336 145152 145824 146664 147343 148992 150528 152096 160704 162378 164052 166656 167616 168392 169344 171108 173824 187488 189441 192448 193536 194432 195552 214272 216504 218736 219996 222208 223488 225792 228144 243567 246078 249984 251424 252588 254016 256662 260736 281232 285696 288672 290304 291648 293328 294686 297984 304192 321408 324756 328104 333312 335232 336784 338688 342216 347648 374976 378882 384896 384993 388864 391104 428544 433008 437472 439992 442029 446976 451584 456288 487134 492156 499968 502848 505176 508032 513324 521472 562464 568323 577344 580608 583296 586656 589372 608384 642816 649512 656208 666624 670464 673568 677376 684432 695296 749952 757764 769792 769986 777728 782208 857088 866016 874944 879984 884058 893952 912576 974268 984312 999936 1005696 1010352 1016064 1026648 1042944 1124928 1136646 1154688 1166592 1173312 1178744 1216768 1285632 1299024 1312416 1326087 1340928 1347136 1354752 1368864 1499904 1515528 1539584 1539972 1555456 1564416 1704969 1732032 1749888 1759968 1768116 1825152 1948536 1968624 1999872 2011392 2020704 2032128 2053296 2085888 2249856 2273292 2309376 2333184 2346624 2357488 2433536 2571264 2598048 2624832 2652174 2681856 2694272 2737728 2999808 3031056 3079168 3079944 3128832 3409938 3464064 3499776 3519936 3536232 3650304 3897072 3937248 3978261 4022784 4041408 4064256 4106592 4499712 4546584 4618752 4666368 4693248 4714976 4867072 5196096 5249664 5304348 5388544 5475456 5999616 6062112 6159888 6257664 6819876 6928128 6999552 7039872 7072464 7300608 7794144 7874496 7956522 8045568 8082816 8213184 8999424 9093168 9237504 9386496 9429952 10392192 10499328 10608696 10777088 10950912 11934783 12124224 12319776 13639752 13856256 13999104 14079744 14144928 14601216 15588288 15748992 15913044 16165632 16426368 17998848 18186336 18772992 18859904 20784384 20998656 21217392 21554176 21901824 23869566 24248448 24639552 27279504 27712512 28159488 28289856 31176576 31497984 31826088 32331264 32852736 36372672 37719808 41568768 41997312 42434784 43803648 47739132 48496896 49279104 54559008 56318976 56579712 62353152 62995968 63652176 64662528 65705472 72745344 75439616 83137536 84869568 95478264 96993792 98558208 109118016 113159424 124706304 125991936 127304352 131410944 145490688 150879232 169739136 190956528 193987584 197116416 218236032 226318848 249412608 254608704 290981376 339478272 381913056 394232832 436472064 452637696 509217408 581962752 678956544 763826112 872944128 1018434816 1357913088 1527652224 1745888256 2036869632 3055304448 4073739264 6110608896 12221217792
• Sum of all divisors σ(n): 44274546624
• Sum of proper divisors (its aliquot sum) s(n): 32053328832
• 12221217792 is an abundant number, because the sum of its proper divisors (32053328832) is greater than itself. Its abundance is 19832111040

Bases of 12221217792

• Binary: 1011011000011100001111110000000000₂
• Hexadecimal: 0x2D870FC00
• Base-36: 5M47400

Squares and roots of 12221217792

• 12221217792 squared (12221217792²) is 149358164319497355264
• 12221217792 cubed (12221217792³) is 1825338655161900650649341657088
• The square root of 12221217792 is 110549.6168785761
• The cube root of 12221217792 is 2303.4113079301

Scales and comparisons

• 12,221,217,792 seconds is equal to 388 years, 31 weeks, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 12,221,217,792 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 12221217792 cubic inches would be around 192 feet tall.

Recreational maths with 12221217792

• 12221217792 backwards is 29771212221
• 12221217792 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12221217792's digits is 36
• More coming soon!