121957608960

Names of 121957608960

• Cardinal: 121957608960 can be written as One hundred twenty-one billion, nine hundred fifty-seven million, six hundred eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.2195760896 × 10¹¹

Factors of 121957608960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 160424

Divisors of 121957608960

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 88 90 96 99 108 110 120 128 132 135 144 160 165 176 180 192 198 216 220 240 256 264 270 288 297 320 330 352 360 384 396 432 440 480 495 512 528 540 576 594 640 660 704 720 768 792 864 880 960 990 1056 1080 1152 1188 1280 1320 1408 1440 1485 1536 1584 1728 1760 1920 1980 2112 2160 2304 2376 2560 2640 2816 2880 2970 3168 3456 3520 3840 3960 4224 4320 4608 4752 5280 5632 5760 5940 6336 6912 7040 7680 7920 8448 8640 9504 10560 11520 11880 12672 13824 14080 15840 16896 17280 19008 21120 23040 23760 25344 28160 31680 34560 38016 42240 47520 50688 63360 69120 76032 84480 95040 126720 152064 160403 190080 253440 320806 380160 481209 641612 760320 802015 962418 1283224 1443627 1604030 1764433 1924836 2406045 2566448 2887254 3208060 3528866 3849672 4330881 4812090 5132896 5293299 5774508 6416120 7057732 7218135 7699344 8661762 8822165 9624180 10265792 10586598 11549016 12832240 14115464 14436270 15398688 15879897 17323524 17644330 19248360 20531584 21173196 21654405 23098032 25664480 26466495 28230928 28872540 30797376 31759794 34647048 35288660 38496720 41063168 42346392 43308810 46196064 47639691 51328960 52932990 56461856 57745080 61594752 63519588 69294096 70577320 76993440 79399485 82126336 84692784 86617620 92392128 95279382 102657920 105865980 112923712 115490160 123189504 127039176 138588192 141154640 153986880 158798970 169385568 173235240 184784256 190558764 205315840 211731960 225847424 230980320 238198455 246379008 254078352 277176384 282309280 307973760 317597940 338771136 346470480 369568512 381117528 410631680 423463920 451694848 461960640 476396910 508156704 554352768 564618560 615947520 635195880 677542272 692940960 739137024 762235056 846927840 903389696 923921280 952793820 1016313408 1108705536 1129237120 1231895040 1270391760 1355084544 1385881920 1524470112 1693855680 1847842560 1905587640 2032626816 2217411072 2258474240 2540783520 2710169088 2771763840 3048940224 3387711360 3695685120 3811175280 4065253632 4516948480 5081567040 5543527680 6097880448 6775422720 7622350560 8130507264 10163134080 11087055360 12195760896 13550845440 15244701120 20326268160 24391521792 30489402240 40652536320 60978804480 121957608960
• Sum of all divisors σ(n): 472588680960
• Sum of proper divisors (its aliquot sum) s(n): 350631072000
• 121957608960 is an abundant number, because the sum of its proper divisors (350631072000) is greater than itself. Its abundance is 228673463040

Bases of 121957608960

• Binary: 1110001100101001111010110111000000000₂
• Hexadecimal: 0x1C653D6E00
• Base-36: 1K0YETC0

Squares and roots of 121957608960

• 121957608960 squared (121957608960²) is 14873658383240272281600
• 121957608960 cubed (121957608960³) is 1813955812907842944643299803136000
• The square root of 121957608960 is 349224.2960620009
• The cube root of 121957608960 is 4959.1011551939

Scales and comparisons

• 121,957,608,960 seconds is equal to 3,877 years, 45 weeks, 3 days, 9 hours, 36 minutes.
• To count from 1 to 121,957,608,960 would take you about seven thousand, seven hundred fifty-five 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 121957608960 cubic inches would be around 413.3 feet tall.

Recreational maths with 121957608960

• 121957608960 backwards is 069806759121
• 121957608960 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121957608960's digits is 54
• More coming soon!