21326700024

Names of 21326700024

• Cardinal: 21326700024 can be written as Twenty-one billion, three hundred twenty-six million, seven hundred thousand and twenty-four.

Scientific notation

• Scientific notation: 2.1326700024 × 10¹⁰

Factors of 21326700024

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 225

Divisors of 21326700024

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 36 38 42 43 49 56 57 63 72 76 84 86 98 114 126 129 133 147 151 152 168 171 172 196 228 252 258 266 294 301 302 342 343 344 387 392 399 441 453 456 504 516 532 588 602 604 684 686 774 798 817 882 903 906 931 1029 1032 1057 1064 1176 1197 1204 1208 1359 1368 1372 1548 1596 1634 1764 1806 1812 1862 2058 2107 2114 2394 2401 2408 2451 2709 2718 2744 2793 2869 3087 3096 3171 3192 3268 3528 3612 3624 3724 4116 4214 4228 4788 4802 4902 5418 5436 5586 5719 5738 6174 6321 6342 6493 6517 6536 7203 7224 7353 7399 7448 8232 8379 8428 8456 8607 9513 9576 9604 9804 10836 10872 11172 11438 11476 12348 12642 12684 12986 13034 14406 14706 14749 14798 16758 16856 17157 17214 18963 19026 19208 19479 19551 19608 20083 21609 21672 22197 22344 22876 22952 24696 25284 25368 25821 25972 26068 28812 29412 29498 29596 33516 34314 34428 37926 38052 38958 39102 40033 40166 43218 44247 44394 45451 45619 45752 50568 51471 51642 51793 51944 52136 57624 58437 58653 58824 58996 59192 60249 66591 67032 68628 68856 75852 76104 77916 78204 80066 80332 86436 88494 88788 90902 91238 102942 103243 103284 103586 116874 117306 117992 120099 120498 123367 132741 133182 136353 136857 137256 140581 151704 155379 155832 156408 160132 160664 172872 176988 177576 180747 181804 182476 205884 206486 206568 207172 233748 234612 240198 240996 246734 265482 266364 272706 273714 280231 281162 309729 310758 318157 320264 353976 360297 361494 362551 363608 364952 370101 409059 410571 411768 412972 414344 421743 466137 467496 469224 480396 481992 493468 530964 532728 545412 547428 560462 562324 619458 621516 636314 720594 722988 725102 740202 818118 821142 825944 840693 843486 863569 929187 932274 954471 960792 984067 986936 1061928 1087653 1090824 1094856 1110303 1120924 1124648 1238916 1243032 1265229 1272628 1441188 1445976 1450204 1480404 1636236 1642284 1681386 1686972 1727138 1858374 1864548 1908942 1961617 1968134 2175306 2220606 2227099 2241848 2477832 2522079 2530458 2545256 2590707 2863413 2882376 2900408 2952201 2960808 3262959 3272472 3284568 3362772 3373944 3454276 3716748 3729096 3817884 3923234 3936268 4350612 4441212 4454198 5044158 5060916 5181414 5726826 5884851 5904402 6044983 6525918 6681297 6725544 6888469 6908552 7433496 7635768 7772121 7846468 7872536 8701224 8856603 8882424 8908396 10088316 10121832 10362828 11453652 11769702 11808804 12089966 13051836 13362594 13776938 15544242 15589693 15692936 17654553 17713206 17816792 18134949 20043891 20176632 20665407 20725656 22907304 23539404 23617608 24179932 26103672 26725188 27553876 31088484 31179386 35309106 35426412 36269898 40087782 41330814 42314881 46769079 47078808 48359864 53450376 54404847 55107752 61996221 62176968 62358772 70618212 70852824 72539796 80175564 82661628 84629762 93538158 108809694 123992442 124717544 126944643 140307237 141236424 145079592 160351128 165323256 169259524 187076316 217619388 247984884 253889286 280614474 296204167 338519048 374152632 380833929 435238776 495969768 507778572 561228948 592408334 761667858 888612501 1015557144 1122457896 1184816668 1523335716 1777225002 2369633336 2665837503 3046671432 3554450004 5331675006 7108900008 10663350012 21326700024
• Sum of all divisors σ(n): 73059043200
• Sum of proper divisors (its aliquot sum) s(n): 51732343176
• 21326700024 is an abundant number, because the sum of its proper divisors (51732343176) is greater than itself. Its abundance is 30405643152

Bases of 21326700024

• Binary: 10011110111001010111001110111111000₂
• Hexadecimal: 0x4F72B9DF8
• Base-36: 9SPD720

Squares and roots of 21326700024

• 21326700024 squared (21326700024²) is 454828133913681600576
• 21326700024 cubed (21326700024³) is 9699983174452788604932537613824
• The square root of 21326700024 is 146036.6393204117
• The cube root of 21326700024 is 2773.1576126157

Scales and comparisons

• 21,326,700,024 seconds is equal to 678 years, 6 weeks, 2 days, 19 hours, 20 minutes, 24 seconds.
• To count from 1 to 21,326,700,024 would take you about one thousand, three hundred fifty-six 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 21326700024 cubic inches would be around 231.1 feet tall.

Recreational maths with 21326700024

• 21326700024 backwards is 42000762312
• The number of decimal digits it has is: 11
• The sum of 21326700024's digits is 27
• More coming soon!