122005073920

Names of 122005073920

• Cardinal: 122005073920 can be written as One hundred twenty-two billion, five million, seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2200507392 × 10¹¹

Factors of 122005073920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1568

Divisors of 122005073920

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 241 256 304 320 380 482 512 608 640 760 964 1024 1205 1216 1280 1301 1520 1928 2048 2410 2432 2560 2602 3040 3856 4096 4579 4820 4864 5120 5204 6080 6505 7712 9158 9640 9728 10240 10408 12160 13010 15424 18316 19280 19456 20480 20816 22895 24320 24719 26020 30848 36632 38560 38912 41632 45790 48640 49438 52040 61696 73264 77120 77824 83264 91580 97280 98876 104080 123392 123595 146528 154240 166528 183160 194560 197752 208160 246784 247190 293056 308480 313541 333056 366320 389120 395504 416320 493568 494380 586112 616960 627082 666112 732640 791008 832640 987136 988760 1172224 1233920 1254164 1332224 1465280 1567705 1582016 1665280 1977520 2344448 2467840 2508328 2664448 2930560 3135410 3164032 3330560 3955040 4688896 4935680 5016656 5328896 5861120 5957279 6270820 6328064 6661120 7910080 9377792 10033312 11722240 11914558 12541640 12656128 13322240 15820160 18755584 20066624 23444480 23829116 25083280 25312256 26644480 29786395 31640320 40133248 46888960 47658232 50166560 50624512 59572790 63280640 80266496 93777920 95316464 100333120 101249024 119145580 126561280 160532992 190632928 200666240 238291160 253122560 321065984 381265856 401332480 476582320 506245120 642131968 762531712 802664960 953164640 1284263936 1525063424 1605329920 1906329280 3050126848 3210659840 3812658560 6100253696 6421319680 7625317120 12200507392 15250634240 24401014784 30501268480 61002536960 122005073920
• Sum of all divisors σ(n): 309702365280
• Sum of proper divisors (its aliquot sum) s(n): 187697291360
• 122005073920 is an abundant number, because the sum of its proper divisors (187697291360) is greater than itself. Its abundance is 65692217440

Bases of 122005073920

• Binary: 1110001101000000100011011000000000000₂
• Hexadecimal: 0x1C6811B000
• Base-36: 1K1QO5J4

Squares and roots of 122005073920

• 122005073920 squared (122005073920²) is 14885238062224664166400
• 122005073920 cubed (122005073920³) is 1816074570098517711268807180288000
• The square root of 122005073920 is 349292.2471512933
• The cube root of 122005073920 is 4959.7444197131

Scales and comparisons

• 122,005,073,920 seconds is equal to 3,879 years, 19 weeks, 6 days, 18 hours, 18 minutes, 40 seconds.
• To count from 1 to 122,005,073,920 would take you about seven thousand, seven hundred fifty-eight 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 122005073920 cubic inches would be around 413.3 feet tall.

Recreational maths with 122005073920

• 122005073920 backwards is 029370500221
• The number of decimal digits it has is: 12
• The sum of 122005073920's digits is 31
• More coming soon!