122990228928

Names of 122990228928

• Cardinal: 122990228928 can be written as One hundred twenty-two billion, nine hundred ninety million, two hundred twenty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.22990228928 × 10¹¹

Factors of 122990228928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 275

Divisors of 122990228928

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 144 147 162 168 189 192 196 216 224 252 263 288 294 324 336 343 378 392 432 441 448 504 526 567 576 588 648 672 686 756 784 789 864 882 1008 1029 1052 1134 1176 1296 1323 1344 1372 1512 1568 1578 1728 1764 1841 2016 2058 2104 2268 2352 2367 2592 2646 2744 3024 3087 3136 3156 3528 3682 3969 4032 4116 4208 4536 4704 4734 5184 5292 5488 5523 6048 6174 6312 7056 7101 7364 7938 8232 8416 9072 9261 9408 9468 10584 10976 11046 12096 12348 12624 12887 14112 14202 14728 15876 16464 16569 16832 18144 18522 18936 21168 21303 21952 22092 24696 25248 25774 27783 28224 28404 29456 31752 32928 33138 36288 37044 37872 38661 42336 42606 44184 49392 49707 50496 51548 55566 56808 58912 63504 65856 66276 69169 74088 75744 77322 84672 85212 88368 90209 98784 99414 103096 111132 113616 115983 117824 127008 132552 138338 148176 149121 151488 154644 170424 176736 180418 197568 198828 206192 207507 222264 227232 231966 254016 265104 270627 276676 296352 298242 309288 340848 347949 353472 360836 397656 412384 415014 444528 454464 463932 484183 530208 541254 553352 592704 596484 618576 622521 681696 695898 721672 795312 811881 824768 830028 889056 927864 968366 1043847 1060416 1082508 1106704 1192968 1237152 1245042 1363392 1391796 1443344 1452549 1590624 1623762 1660056 1778112 1855728 1867563 1936732 2087694 2165016 2213408 2385936 2435643 2474304 2490084 2783592 2886688 2905098 3181248 3247524 3320112 3389281 3711456 3735126 3873464 4175388 4330032 4357647 4426816 4771872 4871286 4980168 5567184 5602689 5773376 5810196 6495048 6640224 6778562 7306929 7422912 7470252 7746928 8350776 8660064 8715294 9543744 9742572 9960336 10167843 11134368 11205378 11620392 12990096 13072941 13280448 13557124 14613858 14940504 15493856 16701552 17320128 17430588 19485144 19920672 20335686 22268736 22410756 23240784 23724967 25980192 26145882 27114248 29227716 29881008 30503529 30987712 33403104 34861176 38970288 39218823 39841344 40671372 44821512 46481568 47449934 51960384 52291764 54228496 58455432 59762016 61007058 66806208 69722352 71174901 77940576 78437646 81342744 89643024 91510587 92963136 94899868 104583528 108456992 116910864 119524032 122014116 139444704 142349802 155881152 156875292 162685488 179286048 183021174 189799736 209167056 213524703 216913984 233821728 244028232 274531761 278889408 284699604 313750584 325370976 358572096 366042348 379599472 418334112 427049406 467643456 488056464 549063522 569399208 627501168 640574109 650741952 732084696 759198944 836668224 854098812 976112928 1098127044 1138798416 1255002336 1281148218 1464169392 1518397888 1708197624 1921722327 1952225856 2196254088 2277596832 2510004672 2562296436 2928338784 3416395248 3843444654 4392508176 4555193664 5124592872 5856677568 6832790496 7686889308 8785016352 10249185744 13665580992 15373778616 17570032704 20498371488 30747557232 40996742976 61495114464 122990228928
• Sum of all divisors σ(n): 426790764400
• Sum of proper divisors (its aliquot sum) s(n): 303800535472
• 122990228928 is an abundant number, because the sum of its proper divisors (303800535472) is greater than itself. Its abundance is 180810306544

Bases of 122990228928

• Binary: 1110010100010110010011111010111000000₂
• Hexadecimal: 0x1CA2C9F5C0
• Base-36: 1KI17G00

Squares and roots of 122990228928

• 122990228928 squared (122990228928²) is 15126596411761848029184
• 122990228928 cubed (122990228928³) is 1860423555584053040925685785034752
• The square root of 122990228928 is 350699.6277842337
• The cube root of 122990228928 is 4973.0581403615

Scales and comparisons

• 122,990,228,928 seconds is equal to 3,910 years, 36 weeks, 6 days, 28 minutes, 48 seconds.
• To count from 1 to 122,990,228,928 would take you about seven thousand, eight 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 122990228928 cubic inches would be around 414.4 feet tall.

Recreational maths with 122990228928

• 122990228928 backwards is 829822099221
• 122990228928 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 122990228928's digits is 54
• More coming soon!