22155308448

Names of 22155308448

• Cardinal: 22155308448 can be written as Twenty-two billion, one hundred fifty-five million, three hundred eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.2155308448 × 10¹⁰

Factors of 22155308448

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 807

Divisors of 22155308448

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 73 78 84 91 96 98 104 112 146 147 156 168 182 196 208 219 224 273 292 294 312 336 343 364 392 416 438 511 546 584 588 624 637 672 686 709 728 784 876 949 1022 1029 1092 1168 1176 1248 1274 1372 1418 1456 1533 1568 1752 1898 1911 2044 2058 2127 2184 2336 2352 2548 2744 2836 2847 2912 3066 3504 3577 3796 3822 4088 4116 4254 4368 4459 4704 4963 5096 5488 5672 5694 6132 6643 7008 7154 7592 7644 8176 8232 8508 8736 8918 9217 9926 10192 10731 10976 11344 11388 12264 13286 13377 14308 14889 15184 15288 16352 16464 17016 17836 18434 19852 19929 20384 21462 22688 22776 24528 25039 26572 26754 27651 28616 29778 30368 30576 32928 34032 34741 35672 36868 39704 39858 42924 45552 46501 49056 50078 51757 53144 53508 55302 57232 59556 61152 64519 68064 69482 71344 73736 75117 79408 79716 85848 91104 93002 100156 103514 104223 106288 107016 110604 114464 119112 129038 138964 139503 142688 147472 150234 155271 158816 159432 171696 186004 193557 200312 207028 208446 212576 214032 221208 238224 243187 258076 277928 279006 294944 300468 310542 318864 325507 343392 362299 372008 387114 400624 414056 416892 428064 442416 451633 476448 486374 516152 555856 558012 600936 621084 637728 651014 672841 724598 729561 744016 774228 801248 828112 833784 884832 903266 972748 976521 1032304 1086897 1111712 1116024 1201872 1242168 1302028 1345682 1354899 1449196 1459122 1488032 1548456 1656224 1667568 1806532 1945496 1953042 2018523 2064608 2173794 2232048 2403744 2484336 2536093 2604056 2691364 2709798 2898392 2918244 3096912 3161431 3335136 3613064 3890992 3906084 4037046 4347588 4464096 4709887 4968672 5072186 5208112 5382728 5419596 5796784 5836488 6193824 6322862 7226128 7608279 7781984 7812168 8074092 8695176 9419774 9484293 10144372 10416224 10765456 10839192 11593568 11672976 12645724 14129661 14452256 15216558 15624336 16148184 17390352 17752651 18839548 18968586 20288744 21530912 21678384 23345952 25291448 28259322 30433116 31248672 32296368 32969209 34780704 35505302 37679096 37937172 40577488 43356768 50582896 53257953 56518644 60866232 64592736 65938418 71010604 75358192 75874344 81154976 98907627 101165792 106515906 113037288 121732464 131876836 142021208 150716384 151748688 197815254 213031812 226074576 230784463 243464928 263753672 284042416 303497376 395630508 426063624 452149152 461568926 527507344 568084832 692353389 791261016 852127248 923137852 1055014688 1384706778 1582522032 1704254496 1846275704 2769413556 3165044064 3692551408 5538827112 7385102816 11077654224 22155308448
• Sum of all divisors σ(n): 74144448000
• Sum of proper divisors (its aliquot sum) s(n): 51989139552
• 22155308448 is an abundant number, because the sum of its proper divisors (51989139552) is greater than itself. Its abundance is 29833831104

Bases of 22155308448

• Binary: 10100101000100011110010110110100000₂
• Hexadecimal: 0x5288F2DA0
• Base-36: A6EP5EO

Squares and roots of 22155308448

• 22155308448 squared (22155308448²) is 490857692426020168704
• 22155308448 cubed (22155308448³) is 10875103579771990258706116411392
• The square root of 22155308448 is 148846.5936728147
• The cube root of 22155308448 is 2808.6175174553

Scales and comparisons

• 22,155,308,448 seconds is equal to 704 years, 24 weeks, 3 days, 4 hours, 20 minutes, 48 seconds.
• To count from 1 to 22,155,308,448 would take you about one thousand, four hundred eight 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 22155308448 cubic inches would be around 234.1 feet tall.

Recreational maths with 22155308448

• 22155308448 backwards is 84480355122
• 22155308448 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 22155308448's digits is 42
• More coming soon!