221452409472

Names of 221452409472

• Cardinal: 221452409472 can be written as Two hundred twenty-one billion, four hundred fifty-two million, four hundred nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.21452409472 × 10¹¹

Factors of 221452409472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 411

Divisors of 221452409472

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 37 42 48 49 56 62 64 74 84 93 96 98 111 112 124 128 147 148 168 186 192 196 217 222 224 248 259 294 296 331 336 372 384 392 434 444 448 496 518 588 592 651 662 672 744 777 784 868 888 896 961 992 993 1036 1147 1176 1184 1302 1324 1344 1488 1519 1554 1568 1736 1776 1813 1922 1984 1986 2072 2294 2317 2352 2368 2604 2648 2688 2883 2976 3038 3108 3136 3441 3472 3552 3626 3844 3968 3972 4144 4557 4588 4634 4704 4736 5208 5296 5439 5766 5952 6076 6216 6272 6727 6882 6944 6951 7104 7252 7688 7944 8029 8288 9114 9176 9268 9408 10261 10416 10592 10878 11532 11904 12152 12247 12432 13454 13764 13888 13902 14208 14504 15376 15888 16058 16219 16576 18228 18352 18536 18816 20181 20522 20832 21184 21756 23064 24087 24304 24494 24864 26908 27528 27776 27804 29008 30752 30783 31776 32116 32438 33152 35557 36456 36704 36741 37072 40362 41044 41664 42368 43512 46128 47089 48174 48608 48657 48988 49728 53816 55056 55608 56203 58016 61504 61566 63552 64232 64876 71114 71827 72912 73408 73482 74144 80724 82088 83328 85729 87024 92256 94178 96348 97216 97314 97976 99456 106671 107632 110112 111216 112406 116032 123008 123132 127104 128464 129752 141267 142228 143654 145824 146816 146964 148288 161448 164176 168609 171458 174048 184512 188356 192696 194432 194628 195952 213342 215264 215481 220224 222432 224812 232064 246264 248899 256928 257187 259504 282534 284456 287308 291648 293928 296576 318091 322896 328352 337218 342916 348096 369024 376712 379657 385392 389256 391904 426684 430528 430962 440448 444864 449624 492528 497798 502789 513856 514374 519008 565068 568912 574616 583296 587856 600103 636182 645792 656704 674436 685832 696192 746697 753424 759314 770784 778512 783808 853368 861056 861924 889728 899248 954273 985056 995596 1005578 1027712 1028748 1038016 1130136 1137824 1138971 1149232 1175712 1200206 1272364 1291584 1313408 1348872 1371664 1493394 1506848 1508367 1518628 1541568 1557024 1567616 1706736 1723848 1742293 1798496 1800309 1908546 1970112 1991192 2011156 2057496 2076032 2226637 2260272 2275648 2277942 2298464 2351424 2400412 2544728 2583168 2657599 2697744 2743328 2986788 3013696 3016734 3037256 3083136 3114048 3413472 3447696 3484586 3596992 3600618 3817092 3940224 3982384 4022312 4114992 4453274 4520544 4551296 4555884 4596928 4702848 4800824 5089456 5226879 5315198 5395488 5486656 5973576 6027392 6033468 6074512 6228096 6679911 6826944 6895392 6969172 7193984 7201236 7634184 7964768 7972797 8044624 8229984 8906548 9041088 9111768 9193856 9601648 10178912 10453758 10630396 10790976 10973312 11769367 11947152 12066936 12149024 13359822 13653888 13790784 13938344 14402472 15268368 15586459 15929536 15945594 16089248 16459968 17813096 18082176 18223536 18603193 19203296 20357824 20907516 21260792 21581952 23538734 23894304 24133872 24298048 26719644 27581568 27876688 28804944 30536736 31172918 31859072 31891188 32178496 32919936 35308101 35626192 36447072 37206386 38406592 40715648 41815032 42521584 46759377 47077468 47788608 48267744 48596096 53439288 55753376 55809579 57609888 61073472 62345836 63782376 64356992 70616202 71252384 72894144 74412772 76813184 82385569 83630064 85043168 93518754 94154936 95577216 96535488 106878576 111506752 111619158 115219776 122146944 124691672 127564752 141232404 142504768 145788288 148825544 164771138 167260128 170086336 187037508 188309872 193070976 213757152 223013504 223238316 230439552 247156707 249383344 255129504 282464808 285009536 297651088 329542276 334520256 340172672 374075016 376619744 427514304 446476632 494313414 498766688 510259008 564929616 576698983 595302176 659084552 669040512 748150032 753239488 855028608 892953264 988626828 997533376 1020518016 1129859232 1153397966 1190604352 1318169104 1496300064 1506478976 1730096949 1785906528 1977253656 1995066752 2259718464 2306795932 2381208704 2636338208 2992600128 3460193898 3571813056 3954507312 4519436928 4613591864 5272676416 5985200256 6920387796 7143626112 7909014624 9227183728 10545352832 13840775592 15818029248 18454367456 27681551184 31636058496 36908734912 55363102368 73817469824 110726204736 221452409472
• Sum of all divisors σ(n): 728359780320
• Sum of proper divisors (its aliquot sum) s(n): 506907370848
• 221452409472 is an abundant number, because the sum of its proper divisors (506907370848) is greater than itself. Its abundance is 285454961376

Bases of 221452409472

• Binary: 11001110001111100101111001101010000000₂
• Hexadecimal: 0x338F979A80
• Base-36: 2TQF1OQO

Squares and roots of 221452409472

• 221452409472 squared (221452409472²) is 49041169660954355318784
• 221452409472 cubed (221452409472³) is 10860285184743487304357135461122048
• The square root of 221452409472 is 470587.3027101347
• The cube root of 221452409472 is 6050.0663378379

Scales and comparisons

• 221,452,409,472 seconds is equal to 7,041 years, 26 weeks, 14 hours, 11 minutes, 12 seconds.
• To count from 1 to 221,452,409,472 would take you about fourteen thousand and eighty-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 221452409472 cubic inches would be around 504.2 feet tall.

Recreational maths with 221452409472

• 221452409472 backwards is 274904254122
• 221452409472 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221452409472's digits is 42
• More coming soon!