21748236048

Names of 21748236048

• Cardinal: 21748236048 can be written as Twenty-one billion, seven hundred forty-eight million, two hundred thirty-six thousand and forty-eight.

Scientific notation

• Scientific notation: 2.1748236048 × 10¹⁰

Factors of 21748236048

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1236

Divisors of 21748236048

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 33 36 42 44 48 49 54 56 63 66 72 77 84 88 98 99 108 112 121 126 132 144 147 154 168 176 189 196 198 216 231 242 252 264 294 297 308 336 343 363 378 392 396 432 441 462 484 504 528 539 588 594 616 686 693 726 756 784 792 847 882 924 968 1008 1029 1078 1089 1176 1188 1213 1232 1323 1372 1386 1452 1512 1584 1617 1694 1764 1848 1936 2058 2079 2156 2178 2352 2376 2426 2541 2646 2744 2772 2904 3024 3087 3234 3267 3388 3528 3639 3696 3773 4116 4158 4312 4356 4752 4851 4852 5082 5292 5488 5544 5808 5929 6174 6468 6534 6776 7056 7278 7546 7623 8232 8316 8491 8624 8712 9261 9702 9704 10164 10584 10917 11088 11319 11858 12348 12936 13068 13343 13552 14553 14556 15092 15246 16464 16632 16982 17424 17787 18522 19404 19408 20328 21168 21834 22638 22869 23716 24696 25473 25872 26136 26686 29106 29112 30184 30492 32751 33264 33957 33964 35574 37044 38808 40029 40656 41503 43668 45276 45738 47432 49392 50946 52272 53361 53372 58212 58224 59437 60368 60984 65502 67914 67928 71148 74088 76419 77616 80058 83006 87336 90552 91476 93401 94864 101871 101892 106722 106744 116424 118874 120087 121968 124509 131004 135828 135856 142296 146773 148176 152838 160083 160116 166012 174672 178311 181104 182952 186802 203742 203784 213444 213488 229257 232848 237748 240174 249018 262008 271656 280203 284592 293546 305676 320166 320232 332024 356622 360261 365904 373527 373604 407484 407568 416059 426888 440319 458514 475496 480348 498036 524016 534933 543312 560406 587092 611352 640332 640464 653807 664048 713244 720522 747054 747208 814968 832118 840609 853776 880638 917028 950992 960696 996072 1027411 1069866 1120581 1120812 1174184 1222704 1248177 1280664 1307614 1320957 1426488 1441044 1494108 1494416 1604799 1629936 1664236 1681218 1761276 1834056 1921392 1961421 1992144 2054822 2139732 2241162 2241624 2348368 2496354 2521827 2561328 2615228 2641914 2852976 2882088 2988216 3082233 3209598 3328472 3362436 3522552 3668112 3744531 3922842 3962871 4109644 4279464 4482324 4483248 4576649 4992708 5043654 5230456 5283828 5764176 5884263 5976432 6164466 6419196 6656944 6724872 7045104 7191877 7489062 7845684 7925742 8219288 8558928 8964648 9153298 9246699 9985416 10087308 10460912 10567656 11233593 11768526 12328932 12838392 13449744 13729947 14383754 14978124 15691368 15851484 16438576 17652789 17929296 18306596 18493398 19970832 20174616 21135312 21575631 22467186 23537052 24657864 25676784 27459894 27740097 28767508 29956248 31382736 31702968 35305578 36613192 36986796 40349232 41189841 43151262 44934372 47074104 49315728 50343139 54919788 55480194 57535016 59912496 63405936 64726893 70611156 73226384 73973592 82379682 86302524 89868744 94148208 100686278 109839576 110960388 115070032 123569523 129453786 141222312 147947184 151029417 164759364 172605048 179737488 194180679 201372556 219679152 221920776 247139046 258907572 282444624 302058834 329518728 345210096 388361358 402745112 443841552 453088251 494278092 517815144 604117668 659037456 776722716 805490224 906176502 988556184 1035630288 1208235336 1359264753 1553445432 1812353004 1977112368 2416470672 2718529506 3106890864 3624706008 5437059012 7249412016 10874118024 21748236048
• Sum of all divisors σ(n): 80085152000
• Sum of proper divisors (its aliquot sum) s(n): 58336915952
• 21748236048 is an abundant number, because the sum of its proper divisors (58336915952) is greater than itself. Its abundance is 36588679904

Bases of 21748236048

• Binary: 10100010000010010111011111100010000₂
• Hexadecimal: 0x5104BBF10
• Base-36: 9ZOC6C0

Squares and roots of 21748236048

• 21748236048 squared (21748236048²) is 472985771199526658304
• 21748236048 cubed (21748236048³) is 10286606199392625870664031342592
• The square root of 21748236048 is 147472.8315589011
• The cube root of 21748236048 is 2791.3096221905

Scales and comparisons

• 21,748,236,048 seconds is equal to 691 years, 27 weeks, 2 days, 16 hours, 40 minutes, 48 seconds.
• To count from 1 to 21,748,236,048 would take you about one thousand, three hundred 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 21748236048 cubic inches would be around 232.6 feet tall.

Recreational maths with 21748236048

• 21748236048 backwards is 84063284712
• The number of decimal digits it has is: 11
• The sum of 21748236048's digits is 45
• More coming soon!