19209404928

Names of 19209404928

• Cardinal: 19209404928 can be written as Nineteen billion, two hundred nine million, four hundred four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.9209404928 × 10¹⁰

Factors of 19209404928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 132

Divisors of 19209404928

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 49 56 57 64 76 84 96 98 101 112 114 128 133 147 152 168 192 196 202 224 228 256 266 294 303 304 336 343 361 384 392 399 404 448 456 512 532 588 606 608 672 686 707 722 768 784 798 808 896 912 931 1029 1064 1083 1176 1212 1216 1344 1372 1414 1444 1536 1568 1596 1616 1792 1824 1862 1919 2058 2121 2128 2166 2352 2424 2432 2527 2688 2744 2793 2828 2888 3136 3192 3232 3584 3648 3724 3838 4116 4242 4256 4332 4704 4848 4864 4949 5054 5376 5488 5586 5656 5757 5776 6272 6384 6464 6517 7296 7448 7581 7676 8232 8484 8512 8664 9408 9696 9728 9898 10108 10752 10976 11172 11312 11514 11552 12544 12768 12928 13034 13433 14592 14847 14896 15162 15352 16464 16968 17024 17328 17689 18816 19392 19551 19796 20216 21952 22344 22624 23028 23104 25088 25536 25856 26068 26866 29184 29694 29792 30324 30704 32928 33936 34048 34643 34656 35378 36461 37632 38784 39102 39592 40299 40432 43904 44688 45248 46056 46208 51072 51712 52136 53067 53732 59388 59584 60648 61408 65856 67872 68096 69286 69312 70756 72922 75264 77568 78204 79184 80598 80864 87808 89376 90496 92112 92416 94031 102144 103929 104272 106134 107464 109383 118776 119168 121296 122816 123823 131712 135744 138572 138624 141512 145844 155136 156408 158368 161196 161728 175616 178752 180992 184224 184832 188062 204288 207858 208544 212268 214928 218766 237552 238336 242592 245632 247646 255227 263424 271488 277144 277248 282093 283024 291688 312816 316736 322392 323456 357504 361984 368448 371469 376124 415716 417088 424536 429856 437532 475104 476672 485184 491264 495292 510454 526848 542976 554288 554496 564186 566048 583376 625632 633472 644784 646912 658217 715008 736896 742938 752248 765681 831432 834176 849072 859712 875064 950208 970368 982528 990584 1020908 1085952 1108576 1128372 1132096 1166752 1251264 1266944 1289568 1293824 1316434 1430016 1473792 1485876 1504496 1531362 1662864 1668352 1698144 1719424 1750128 1786589 1900416 1940736 1974651 1981168 2041816 2217152 2256744 2264192 2333504 2502528 2533888 2579136 2632868 2947584 2971752 3008992 3062724 3325728 3336704 3396288 3438848 3500256 3573178 3800832 3881472 3949302 3962336 4083632 4434304 4513488 4528384 4667008 5005056 5158272 5265736 5359767 5943504 6017984 6125448 6651456 6792576 6877696 7000512 7146356 7601664 7898604 7924672 8167264 8868608 9026976 9056768 9334016 10010112 10316544 10531472 10719534 11887008 12035968 12250896 12506123 13302912 13585152 14001024 14292712 15797208 15849344 16334528 17737216 18053952 18668032 20633088 21062944 21439068 23774016 24071936 24501792 25012246 26605824 27170304 28002048 28585424 31594416 31698688 32669056 36107904 37518369 42125888 42878136 47548032 48143872 49003584 50024492 53211648 56004096 57170848 63188832 63397376 65338112 72215808 75036738 84251776 85756272 95096064 98007168 100048984 114341696 126377664 130676224 144431616 150073476 168503552 171512544 190192128 196014336 200097968 228683392 252755328 300146952 337007104 343025088 392028672 400195936 457366784 505510656 600293904 686050176 800391872 914733568 1011021312 1200587808 1372100352 1600783744 2401175616 2744200704 3201567488 4802351232 6403134976 9604702464 19209404928
• Sum of all divisors σ(n): 63609321600
• Sum of proper divisors (its aliquot sum) s(n): 44399916672
• 19209404928 is an abundant number, because the sum of its proper divisors (44399916672) is greater than itself. Its abundance is 25190511744

Bases of 19209404928

• Binary: 10001111000111110000100001000000000₂
• Hexadecimal: 0x478F84200
• Base-36: 8TOS7PC

Squares and roots of 19209404928

• 19209404928 squared (19209404928²) is 369001237687870685184
• 19209404928 cubed (19209404928³) is 7088294193679482465800266186752
• The square root of 19209404928 is 138597.9975612923
• The cube root of 19209404928 is 2678.1689490071

Scales and comparisons

• 19,209,404,928 seconds is equal to 610 years, 41 weeks, 4 days, 1 hour, 48 minutes, 48 seconds.
• To count from 1 to 19,209,404,928 would take you about one thousand, two hundred twenty-one 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 19209404928 cubic inches would be around 223.2 feet tall.

Recreational maths with 19209404928

• 19209404928 backwards is 82940490291
• 19209404928 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19209404928's digits is 48
• More coming soon!