16121128890880

Names of 16121128890880

• Cardinal: 16121128890880 can be written as Sixteen trillion, one hundred twenty-one billion, one hundred twenty-eight million, eight hundred ninety thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.612112889088 × 10¹³

Factors of 16121128890880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 14911

Divisors of 16121128890880

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 37 40 52 64 65 74 80 104 128 130 148 160 185 208 256 260 296 320 370 416 481 512 520 592 640 740 832 941 962 1040 1184 1280 1480 1664 1882 1924 2080 2368 2405 2560 2960 3328 3764 3848 4160 4705 4736 4810 5920 6656 7528 7696 8320 9410 9472 9620 11840 12233 13913 15056 15392 16640 18820 18944 19240 23680 24466 27826 30112 30784 33280 34817 37640 38480 47360 48932 55652 60224 61165 61568 69565 69634 75280 76960 94720 97864 111304 120448 122330 123136 139130 139268 150560 153920 174085 180869 195728 222608 240896 244660 246272 278260 278536 301120 307840 348170 361738 391456 445216 452621 481792 489320 514781 556520 557072 602240 615680 696340 723476 782912 890432 904345 905242 978640 1029562 1113040 1114144 1204480 1231360 1392680 1446952 1565824 1780864 1808690 1810484 1957280 2059124 2226080 2228288 2263105 2408960 2573905 2785360 2893904 3131648 3561728 3617380 3620968 3914560 4118248 4452160 4456576 4526210 5147810 5570720 5787808 6263296 6692153 7123456 7234760 7241936 7829120 8236496 8904320 8913152 9052420 10295620 11141440 11575616 13092133 13384306 14469520 14483872 15658240 16472992 17808640 17826304 18104840 20591240 22282880 23151232 26184266 26768612 28939040 28967744 31316480 32945984 33460765 35617280 36209680 41182480 44565760 46302464 52368532 53537224 57878080 57935488 65460665 65891968 66921530 72419360 82364960 89131520 92604928 104737064 107074448 115756160 115870976 130921330 131783936 133843060 144838720 164729920 170197729 209474128 214148896 231512320 231741952 261842660 263567872 267686120 289677440 329459840 340395458 418948256 428297792 463024640 484408921 523685320 535372240 579354880 658919680 680790916 837896512 850988645 856595584 968817842 1047370640 1070744480 1158709760 1317839360 1361581832 1675793024 1701977290 1713191168 1937635684 2094741280 2141488960 2422044605 2723163664 3351586048 3403954580 3426382336 3875271368 4189482560 4282977920 4844089210 5446327328 6297315973 6703172096 6807909160 7750542736 8378965120 8565955840 9688178420 10892654656 12594631946 13615818320 15501085472 16757930240 17131911680 19376356840 21785309312 25189263892 27231636640 31002170944 31486579865 33515860480 38752713680 43570618624 50378527784 54463273280 62004341888 62973159730 77505427360 87141237248 100757055568 108926546560 124008683776 125946319460 155010854720 201514111136 217853093120 248017367552 251892638920 310021709440 403028222272 435706186240 503785277840 620043418880 806056444544 1007570555680 1240086837760 1612112889088 2015141111360 3224225778176 4030282222720 8060564445440 16121128890880
• Sum of all divisors σ(n): 42799768327008
• Sum of proper divisors (its aliquot sum) s(n): 26678639436128
• 16121128890880 is an abundant number, because the sum of its proper divisors (26678639436128) is greater than itself. Its abundance is 10557510545248

Bases of 16121128890880

• Binary: 11101010100101111110001010010011001000000000₂
• Hexadecimal: 0xEA97E293200
• Base-36: 5PPXZWMPS

Squares and roots of 16121128890880

• 16121128890880 squared (16121128890880²) is 259890796716365818947174400
• 16121128890880 cubed (16121128890880³) is 4189733031418026040748204524381929472000
• The square root of 16121128890880 is 4015112.5626662071
• The cube root of 16121128890880 is 25261.8498852623

Scales and comparisons

• 16,121,128,890,880 seconds is equal to 512,602 years, 1 week, 4 days, 22 hours, 34 minutes, 40 seconds.
• To count from 1 to 16,121,128,890,880 would take you about one million, two hundred eighty-one thousand, five hundred 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 16121128890880 cubic inches would be around 2105.2 feet tall.

Recreational maths with 16121128890880

• 16121128890880 backwards is 08809882112161
• The number of decimal digits it has is: 14
• The sum of 16121128890880's digits is 55
• More coming soon!