20427458688

Names of 20427458688

• Cardinal: 20427458688 can be written as Twenty billion, four hundred twenty-seven million, four hundred fifty-eight thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0427458688 × 10¹⁰

Factors of 20427458688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1056

Divisors of 20427458688

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 49 52 54 56 63 64 72 78 81 84 91 96 98 104 108 112 117 126 128 144 147 156 162 168 182 189 192 196 208 216 224 234 243 252 273 288 294 312 324 336 351 364 378 384 392 416 432 441 448 468 486 504 546 567 576 588 624 637 648 672 702 728 756 784 819 832 864 882 896 936 972 1008 1031 1053 1092 1134 1152 1176 1248 1274 1296 1323 1344 1404 1456 1512 1568 1638 1664 1701 1728 1764 1872 1911 1944 2016 2062 2106 2184 2268 2352 2457 2496 2548 2592 2646 2688 2808 2912 3024 3093 3136 3159 3276 3402 3456 3528 3744 3822 3888 3969 4032 4124 4212 4368 4536 4704 4914 4992 5096 5184 5292 5616 5733 5824 6048 6186 6272 6318 6552 6804 7056 7217 7371 7488 7644 7776 7938 8064 8248 8424 8736 9072 9279 9408 9828 10192 10368 10584 11232 11466 11648 11907 12096 12372 12636 13104 13403 13608 14112 14434 14742 14976 15288 15552 15876 16496 16848 17199 17472 18144 18558 18816 19656 20384 21168 21651 22113 22464 22932 23814 24192 24744 25272 26208 26806 27216 27837 28224 28868 29484 30576 31104 31752 32992 33696 34398 34944 36288 37116 39312 40209 40768 42336 43302 44226 44928 45864 47628 49488 50519 50544 51597 52416 53612 54432 55674 56448 57736 58968 61152 63504 64953 65984 67392 68796 72576 74232 78624 80418 81536 83511 84672 86604 88452 91728 93821 95256 98976 101038 101088 103194 104832 107224 108864 111348 115472 117936 120627 122304 127008 129906 131968 134784 137592 148464 151557 154791 157248 160836 167022 169344 173208 176904 183456 187642 190512 194859 197952 202076 202176 206388 214448 217728 222696 230944 235872 241254 244608 250533 254016 259812 275184 281463 296928 303114 309582 314496 321672 334044 346416 353808 361881 366912 375284 381024 389718 395904 404152 404352 412776 428896 445392 454671 461888 471744 482508 501066 508032 519624 550368 562926 584577 593856 606228 619164 643344 656747 668088 692832 707616 723762 733824 750568 762048 779436 808304 825552 844389 857792 890784 909342 923776 943488 965016 1002132 1039248 1085643 1100736 1125852 1169154 1187712 1212456 1238328 1286688 1313494 1336176 1364013 1385664 1415232 1447524 1501136 1524096 1558872 1616608 1651104 1688778 1715584 1753731 1781568 1818684 1930032 1970241 2004264 2078496 2171286 2201472 2251704 2338308 2424912 2476656 2533167 2573376 2626988 2672352 2728026 2771328 2830464 2895048 3002272 3117744 3233216 3256929 3302208 3377556 3507462 3563136 3637368 3860064 3940482 4008528 4092039 4156992 4342572 4503408 4676616 4849824 4953312 5066334 5146752 5253976 5344704 5456052 5790096 5910723 6004544 6235488 6466432 6513858 6604416 6755112 7014924 7274736 7599501 7720128 7880964 8017056 8184078 8313984 8685144 9006816 9353232 9699648 9906624 10132668 10507952 10689408 10912104 11580192 11821446 12009088 12276117 12470976 13027716 13510224 14029848 14549472 15199002 15440256 15761928 16034112 16368156 17370288 17732169 18013632 18706464 19399296 19813248 20265336 21015904 21824208 22798503 23160384 23642892 24552234 24941952 26055432 27020448 28059696 29098944 30398004 31523856 32068224 32736312 34740576 35464338 36027264 37412928 40530672 42031808 43648416 45597006 46320768 47285784 49104468 52110864 53196507 54040896 56119392 58197888 60796008 63047712 65472624 69481152 70928676 74825856 81061344 84063616 87296832 91194012 94571568 98208936 104221728 106393014 108081792 112238784 121592016 126095424 130945248 138962304 141857352 159589521 162122688 174593664 182388024 189143136 196417872 208443456 212786028 224477568 243184032 252190848 261890496 283714704 319179042 324245376 364776048 378286272 392835744 416886912 425572056 486368064 523780992 567429408 638358084 729552096 756572544 785671488 851144112 972736128 1134858816 1276716168 1459104192 1571342976 1702288224 2269717632 2553432336 2918208384 3404576448 5106864672 6809152896 10213729344 20427458688
• Sum of all divisors σ(n): 76440611520
• Sum of proper divisors (its aliquot sum) s(n): 56013152832
• 20427458688 is an abundant number, because the sum of its proper divisors (56013152832) is greater than itself. Its abundance is 35585694144

Bases of 20427458688

• Binary: 10011000001100100100100100010000000₂
• Hexadecimal: 0x4C1924880
• Base-36: 9DTZC00

Squares and roots of 20427458688

• 20427458688 squared (20427458688²) is 417281068449946681344
• 20427458688 cubed (20427458688³) is 8523991787045786028957260316672
• The square root of 20427458688 is 142924.6608811789
• The cube root of 20427458688 is 2733.6198136111

Scales and comparisons

• 20,427,458,688 seconds is equal to 649 years, 27 weeks, 3 days, 22 hours, 4 minutes, 48 seconds.
• To count from 1 to 20,427,458,688 would take you about one thousand, two hundred ninety-nine 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 20427458688 cubic inches would be around 227.8 feet tall.

Recreational maths with 20427458688

• 20427458688 backwards is 88685472402
• 20427458688 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20427458688's digits is 54
• More coming soon!