121222752222

Names of 121222752222

• Cardinal: 121222752222 can be written as One hundred twenty-one billion, two hundred twenty-two million, seven hundred fifty-two thousand, two hundred twenty-two.

Scientific notation

• Scientific notation: 1.21222752222 × 10¹¹

Factors of 121222752222

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2000

Divisors of 121222752222

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 11 13 22 26 31 33 39 62 66 78 79 93 143 158 186 237 286 341 403 429 474 682 806 858 869 961 1023 1027 1209 1738 1861 1922 2046 2054 2418 2449 2607 2883 3081 3722 4433 4898 5214 5583 5766 6162 7347 8866 10571 11166 11297 12493 13299 14694 20471 21142 22594 24193 24986 26598 26939 31713 31837 33891 37479 40942 48386 53878 57691 61413 63426 63674 67782 72579 74958 75919 80817 95511 115382 122826 137423 145158 147019 151838 161634 173073 191022 227757 266123 274846 294038 346146 350207 412269 441057 455514 532246 634601 700414 749983 798369 824538 835109 882114 986947 1050621 1269202 1499966 1596738 1617209 1670218 1788421 1903803 1911247 1973894 2101242 2249949 2505327 2960841 3234418 3576842 3807606 3822494 4499898 4557589 4851627 5010654 5365263 5733741 5921682 8249813 9115178 9703254 10730526 10856417 11467482 13672767 16499626 19672631 21023717 21712834 23249473 24749439 27345534 32569251 39345262 42047434 46498946 49498878 50133479 59017893 59248657 63071151 65138502 69748419 100266958 118035786 118497314 126142302 139496838 141285259 150400437 177745971 255744203 282570518 300800874 355491942 423855777 511488406 651735227 767232609 847711554 1303470454 1534465218 1554137849 1836708367 1955205681 3108275698 3673416734 3910411362 4662413547 5510125101 9324827094 11020250202 20203792037 40407584074 60611376111 121222752222
• Sum of all divisors σ(n): 298201236480
• Sum of proper divisors (its aliquot sum) s(n): 176978484258
• 121222752222 is an abundant number, because the sum of its proper divisors (176978484258) is greater than itself. Its abundance is 55755732036

Bases of 121222752222

• Binary: 1110000111001011100000110011111011110₂
• Hexadecimal: 0x1C397067DE
• Base-36: 1JOSWA8U

Squares and roots of 121222752222

• 121222752222 squared (121222752222²) is 14694955656276405937284
• 121222752222 cubed (121222752222³) is 1781362968434072156080068003645048
• The square root of 121222752222 is 348170.5792022065
• The cube root of 121222752222 is 4949.1207120559

Scales and comparisons

• 121,222,752,222 seconds is equal to 3,854 years, 26 weeks, 3 days, 2 hours, 43 minutes, 42 seconds.
• To count from 1 to 121,222,752,222 would take you about seven thousand, seven hundred nine 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 121222752222 cubic inches would be around 412.4 feet tall.

Recreational maths with 121222752222

• 121222752222 backwards is 222257222121
• The number of decimal digits it has is: 12
• The sum of 121222752222's digits is 30
• More coming soon!