401220406416

Names of 401220406416

• Cardinal: 401220406416 can be written as Four hundred one billion, two hundred twenty million, four hundred six thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 4.01220406416 × 10¹¹

Factors of 401220406416

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6207

Divisors of 401220406416

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 37 48 74 111 139 148 222 278 283 296 417 444 556 566 592 834 849 888 1112 1132 1668 1698 1776 2224 2264 3336 3396 4528 5143 5743 6672 6792 10286 10471 11486 13584 15429 17229 20572 20942 22972 30858 31413 34458 39337 41144 41884 45944 61716 62826 68916 78674 82288 83768 91888 118011 123432 125652 137832 157348 167536 212491 236022 246864 251304 275664 314696 424982 472044 502608 629392 637473 798277 849964 944088 1274946 1455469 1596554 1625269 1699928 1888176 2394831 2549892 2910938 3193108 3250538 3399856 4366407 4789662 4875807 5099784 5821876 6386216 6501076 8732814 9579324 9751614 10199568 11643752 12772432 13002152 17465628 19158648 19503228 23287504 26004304 29536249 34931256 38317296 39006456 59072498 60134953 69862512 78012912 88608747 118144996 120269906 177217494 180404859 225912391 236289992 240539812 354434988 360809718 451824782 472579984 481079624 677737173 708869976 721619436 903649564 962159248 1355474346 1417739952 1443238872 1807299128 2710948692 2886477744 3614598256 5421897384 8358758467 10843794768 16717516934 25076275401 33435033868 50152550802 66870067736 100305101604 133740135472 200610203208 401220406416
• Sum of all divisors σ(n): 1076133345280
• Sum of proper divisors (its aliquot sum) s(n): 674912938864
• 401220406416 is an abundant number, because the sum of its proper divisors (674912938864) is greater than itself. Its abundance is 273692532448

Bases of 401220406416

• Binary: 101110101101010100110011000110010010000₂
• Hexadecimal: 0x5D6A998C90
• Base-36: 54BG9QXC

Squares and roots of 401220406416

• 401220406416 squared (401220406416²) is 160977814524620213965056
• 401220406416 cubed (401220406416³) is 64587584167527590085108647142199296
• The square root of 401220406416 is 633419.6132233355
• The cube root of 401220406416 is 7375.5487488481

Scales and comparisons

• 401,220,406,416 seconds is equal to 12,757 years, 29 weeks, 3 days, 16 hours, 53 minutes, 36 seconds.
• To count from 1 to 401,220,406,416 would take you about twenty-five thousand, five hundred fifteen 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 401220406416 cubic inches would be around 614.6 feet tall.

Recreational maths with 401220406416

• 401220406416 backwards is 614604022104
• The number of decimal digits it has is: 12
• The sum of 401220406416's digits is 30
• More coming soon!