121228578894896

Names of 121228578894896

• Cardinal: 121228578894896 can be written as One hundred twenty-one trillion, two hundred twenty-eight billion, five hundred seventy-eight million, eight hundred ninety-four thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.21228578894896 × 10¹⁴

Factors of 121228578894896

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 32

Divisors of 121228578894896

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 8 11 16 19 22 38 44 76 88 121 152 176 209 242 304 361 418 484 722 836 968 1331 1444 1672 1936 2299 2662 2888 3344 3971 4598 5324 5776 6859 7942 9196 10648 13718 14641 15884 18392 21296 25289 27436 29282 31768 36784 43681 50578 54872 58564 63536 75449 87362 101156 109744 117128 130321 150898 161051 174724 202312 234256 260642 278179 301796 322102 349448 404624 480491 521284 556358 603592 644204 698896 829939 960982 1042568 1112716 1207184 1288408 1433531 1659878 1921964 2085136 2225432 2476099 2576816 2867062 3059969 3319756 3843928 4450864 4952198 5285401 5734124 6119938 6639512 7687856 9129329 9904396 10570802 11468248 12239876 13279024 15768841 18258658 19808792 21141604 22936496 24479752 27237089 31537682 36517316 39617584 42283208 47045881 48959504 54474178 58139411 63075364 73034632 84566416 94091762 100422619 108948356 116278822 126150728 146069264 173457251 188183524 200845238 217896712 232557644 252301456 299607979 346914502 376367048 401690476 435793424 465115288 517504691 599215958 693829004 752734096 803380952 930230576 1035009382 1104648809 1198431916 1387658008 1606761904 1908029761 2070018764 2209297618 2396863832 2775316016 3295687769 3816059522 4140037528 4418595236 4793727664 5692551601 6591375538 7632119044 8280075056 8837190472 11385103202 13182751076 15264238088 17674380944 20988327371 22770206404 26365502152 30528476176 36252565459 41976654742 45540412808 52731004304 62618067611 72505130918 83953309484 91080825616 125236135222 145010261836 167906618968 250472270444 290020523672 335813237936 398778220049 500944540888 580041047344 688798743721 797556440098 1001889081776 1377597487442 1595112880196 2755194974884 3190225760392 5510389949768 6380451520784 7576786180931 11020779899536 15153572361862 30307144723724 60614289447448 121228578894896
• Sum of all divisors σ(n): 272722055007276
• Sum of proper divisors (its aliquot sum) s(n): 151493476112380
• 121228578894896 is an abundant number, because the sum of its proper divisors (151493476112380) is greater than itself. Its abundance is 30264897217484

Bases of 121228578894896

• Binary: 11011100100000110111010011000011011010000110000₂
• Hexadecimal: 0x6E41BA61B430
• Base-36: 16YZN1UEY8

Squares and roots of 121228578894896

• 121228578894896 squared (121228578894896²) is 14696368340876023876614850816
• 121228578894896 cubed (121228578894896³) is 1781619848880340891632656081192943183835136
• The square root of 121228578894896 is 11010385.0475310807
• The cube root of 121228578894896 is 49492.0000532645
• Being both a perfect square and a perfect cube, 121228578894896 is also a perfect sixth number.

Scales and comparisons

• 121,228,578,894,896 seconds is equal to 3,854,693 years, 42 weeks, 6 days, 34 minutes, 56 seconds.
• To count from 1 to 121,228,578,894,896 would take you about nine million, six hundred thirty-six thousand, seven hundred thirty-four 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 121228578894896 cubic inches would be around 4124.3 feet tall.

Recreational maths with 121228578894896

• 121228578894896 backwards is 698498875822121
• The number of decimal digits it has is: 15
• The sum of 121228578894896's digits is 80
• More coming soon!