100421806968

Names of 100421806968

• Cardinal: 100421806968 can be written as One hundred billion, four hundred twenty-one million, eight hundred six thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.00421806968 × 10¹¹

Factors of 100421806968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1191

Divisors of 100421806968

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 42 49 54 56 62 63 72 84 93 98 108 124 126 147 168 186 189 196 216 217 248 252 279 294 372 378 392 421 434 441 504 558 588 651 727 744 756 837 842 868 882 1116 1176 1263 1302 1323 1454 1512 1519 1674 1684 1736 1764 1953 2181 2232 2526 2604 2646 2908 2947 3038 3348 3368 3528 3789 3906 4362 4557 5052 5089 5208 5292 5816 5859 5894 6076 6543 6696 7578 7812 8724 8841 9114 10104 10178 10584 11367 11718 11788 12152 13051 13086 13671 15156 15267 15624 17448 17682 18228 19629 20356 20629 22537 22734 23436 23576 26102 26172 26523 27342 30312 30534 35364 35623 36456 39153 39258 40712 41013 41258 45074 45468 45801 46872 52204 52344 53046 54684 61068 61887 67611 70728 71246 78306 78516 79569 82026 82516 90148 90936 91357 91602 104408 106092 106869 109368 117459 122136 123774 135222 137403 142492 156612 157032 157759 159138 164052 165032 180296 182714 183204 185661 202833 212184 213738 234918 247548 270444 274071 274806 284984 306067 313224 315518 318276 320607 328104 352377 365428 366408 371322 405666 427476 469836 473277 495096 540888 548142 549612 556983 608499 612134 631036 636552 639499 641214 704754 730856 742644 811332 822213 854952 918201 939672 946554 961821 1096284 1099224 1104313 1113966 1216998 1224268 1262072 1278998 1282428 1409508 1419831 1485288 1622664 1644426 1836402 1893108 1918497 1923642 2142469 2192568 2208626 2227932 2433996 2448536 2466639 2557996 2564856 2754603 2819016 2839662 3288852 3312939 3672804 3786216 3836994 3847284 4259493 4284938 4417252 4455864 4867992 4933278 5115992 5509206 5679324 5755491 6427407 6577704 6625878 7345608 7673988 7694568 8263809 8518986 8569876 8834504 9488077 9866556 9938817 11018412 11358648 11510982 12854814 13251756 14997283 15347976 16527618 17037972 17139752 17266473 18976154 19282221 19733112 19877634 22036824 23021964 25709628 26503512 28464231 29816451 29994566 33055236 34075944 34532946 37952308 38564442 39755268 44991849 46043928 51419256 56928462 57846663 59632902 59989132 66110472 66416539 69065892 75904616 77128884 79510536 85392693 89983698 113856924 115693326 119265804 119978264 132833078 134975547 138131784 154257768 170785386 179967396 199249617 227713848 231386652 238531608 256178079 265666156 269951094 341570772 359934792 398499234 404926641 462773304 464915773 512356158 531332312 539902188 597748851 683141544 796998468 809853282 929831546 1024712316 1079804376 1195497702 1394747319 1593996936 1619706564 1793246553 1859663092 2049424632 2390995404 2789494638 3239413128 3586493106 3719326184 4184241957 4781990808 5578989276 7172986212 8368483914 11157978552 12552725871 14345972424 16736967828 25105451742 33473935656 50210903484 100421806968
• Sum of all divisors σ(n): 336217190400
• Sum of proper divisors (its aliquot sum) s(n): 235795383432
• 100421806968 is an abundant number, because the sum of its proper divisors (235795383432) is greater than itself. Its abundance is 135373576464

Bases of 100421806968

• Binary: 1011101100001100110110010101101111000₂
• Hexadecimal: 0x17619B2B78
• Base-36: 1A4SJU60

Squares and roots of 100421806968

• 100421806968 squared (100421806968²) is 10084539314718253353024
• 100421806968 cubed (100421806968³) is 1012707660423843439523494887071232
• The square root of 100421806968 is 316893.9995771457
• The cube root of 100421806968 is 4648.1058608009

Scales and comparisons

• 100,421,806,968 seconds is equal to 3,193 years, 5 weeks, 2 days, 10 hours, 22 minutes, 48 seconds.
• To count from 1 to 100,421,806,968 would take you about six thousand, three hundred eighty-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 100421806968 cubic inches would be around 387.3 feet tall.

Recreational maths with 100421806968

• 100421806968 backwards is 869608124001
• The number of decimal digits it has is: 12
• The sum of 100421806968's digits is 45
• More coming soon!