122972828238

Names of 122972828238

• Cardinal: 122972828238 can be written as One hundred twenty-two billion, nine hundred seventy-two million, eight hundred twenty-eight thousand, two hundred thirty-eight.

Scientific notation

• Scientific notation: 1.22972828238 × 10¹¹

Factors of 122972828238

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 902

Divisors of 122972828238

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 13 18 23 26 27 39 46 47 54 69 78 94 117 138 141 207 234 282 299 347 351 414 423 467 598 611 621 694 702 846 897 934 1041 1081 1222 1242 1269 1401 1794 1833 2082 2162 2538 2691 2802 3123 3243 3666 4203 4511 5382 5499 6071 6246 6486 7981 8073 8406 9022 9369 9729 10741 10998 12142 12609 13533 14053 15962 16146 16309 16497 18213 18738 19458 21482 21949 23943 25218 27066 28106 29187 32223 32618 32994 36426 40599 42159 43898 47886 48927 54639 58374 64446 65847 71829 81198 84318 96669 97854 103753 109278 121797 126477 131694 139633 143658 146781 162049 163917 193338 197541 207506 212017 215487 243594 252954 279266 285337 290007 293562 311259 324098 327834 375107 379431 395082 418899 424034 430974 440343 486147 504827 570674 580014 592623 622518 636051 750214 758862 837798 856011 880686 933777 972294 1009654 1125321 1185246 1256697 1272102 1458441 1514481 1712022 1867554 1908153 2106637 2250642 2513394 2568033 2801331 2916882 3028962 3375963 3727127 3770091 3816306 4213274 4375323 4543443 4876391 5136066 5602662 5724459 6319911 6562751 6751926 7454254 7540182 7616303 7704099 8750646 9086886 9752782 10127889 11181381 11448918 12639822 13125502 13630329 14629173 15232606 15408198 18959733 19688253 20255778 22362762 22848909 27260658 29258346 33544143 37919466 39376506 43887519 45697818 48452651 56879199 59064759 67088286 68546727 87775038 96905302 99011939 100632429 113758398 118129518 131662557 137093454 145357953 175174969 177194277 198023878 201264858 205640181 263325114 290715906 297035817 350349938 354388554 411280362 436073859 525524907 594071634 872147718 891107451 1051049814 1308221577 1576574721 1782214902 2277274597 2616443154 2673322353 3153149442 4554549194 4729724163 5346644706 6831823791 9459448326 13663647582 20495471373 40990942746 61486414119 122972828238
• Sum of all divisors σ(n): 315200471040
• Sum of proper divisors (its aliquot sum) s(n): 192227642802
• 122972828238 is an abundant number, because the sum of its proper divisors (192227642802) is greater than itself. Its abundance is 69254814564

Bases of 122972828238

• Binary: 1110010100001110000000111001001001110₂
• Hexadecimal: 0x1CA1C0724E
• Base-36: 1KHQUHJI

Squares and roots of 122972828238

• 122972828238 squared (122972828238²) is 15122316484852650184644
• 122972828238 cubed (122972828238³) is 1859634027652460879895325597177272
• The square root of 122972828238 is 350674.8183688131
• The cube root of 122972828238 is 4972.8235994413

Scales and comparisons

• 122,972,828,238 seconds is equal to 3,910 years, 8 weeks, 14 hours, 57 minutes, 18 seconds.
• To count from 1 to 122,972,828,238 would take you about seven thousand, eight hundred twenty 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 122972828238 cubic inches would be around 414.4 feet tall.

Recreational maths with 122972828238

• 122972828238 backwards is 832828279221
• 122972828238 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 122972828238's digits is 54
• More coming soon!