189928960000

Names of 189928960000

• Cardinal: 189928960000 can be written as One hundred eighty-nine billion, nine hundred twenty-eight million, nine hundred sixty thousand.

Scientific notation

• Scientific notation: 1.8992896 × 10¹¹

Factors of 189928960000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 459

Divisors of 189928960000

• Number of divisors d(n): 390
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 128 130 160 169 200 208 250 256 260 320 325 338 400 416 439 500 512 520 625 640 650 676 800 832 845 878 1000 1024 1040 1250 1280 1300 1352 1600 1625 1664 1690 1756 2000 2048 2080 2195 2500 2560 2600 2704 3200 3250 3328 3380 3512 4000 4096 4160 4225 4390 5000 5120 5200 5408 5707 6400 6500 6656 6760 7024 8000 8125 8320 8450 8780 10000 10240 10400 10816 10975 11414 12800 13000 13312 13520 14048 16000 16250 16640 16900 17560 20000 20480 20800 21125 21632 21950 22828 25600 26000 26624 27040 28096 28535 32000 32500 33280 33800 35120 40000 41600 42250 43264 43900 45656 51200 52000 53248 54080 54875 56192 57070 64000 65000 66560 67600 70240 74191 80000 83200 84500 86528 87800 91312 102400 104000 105625 108160 109750 112384 114140 128000 130000 133120 135200 140480 142675 148382 160000 166400 169000 173056 175600 182624 208000 211250 216320 219500 224768 228280 256000 260000 266240 270400 274375 280960 285350 296764 320000 332800 338000 346112 351200 365248 370955 416000 422500 432640 439000 449536 456560 512000 520000 540800 548750 561920 570700 593528 640000 665600 676000 692224 702400 713375 730496 741910 832000 845000 865280 878000 899072 913120 1040000 1081600 1097500 1123840 1141400 1187056 1280000 1331200 1352000 1404800 1426750 1460992 1483820 1664000 1690000 1730560 1756000 1798144 1826240 1854775 2080000 2163200 2195000 2247680 2282800 2374112 2560000 2704000 2809600 2853500 2921984 2967640 3328000 3380000 3461120 3512000 3566875 3652480 3709550 4160000 4326400 4390000 4495360 4565600 4748224 5408000 5619200 5707000 5843968 5935280 6656000 6760000 7024000 7133750 7304960 7419100 8320000 8652800 8780000 8990720 9131200 9273875 9496448 10816000 11238400 11414000 11687936 11870560 13520000 14048000 14267500 14609920 14838200 16640000 17305600 17560000 18262400 18547750 18992896 21632000 22476800 22828000 23375872 23741120 27040000 28096000 28535000 29219840 29676400 33280000 35120000 36524800 37095500 37985792 43264000 44953600 45656000 46369375 47482240 54080000 56192000 57070000 58439680 59352800 70240000 73049600 74191000 75971584 86528000 91312000 92738750 94964480 108160000 112384000 114140000 116879360 118705600 140480000 146099200 148382000 151943168 182624000 185477500 189928960 216320000 224768000 228280000 237411200 280960000 292198400 296764000 303886336 365248000 370955000 379857920 432640000 456560000 474822400 561920000 584396800 593528000 730496000 741910000 759715840 913120000 949644800 1123840000 1187056000 1460992000 1483820000 1519431680 1826240000 1899289600 2374112000 2921984000 2967640000 3652480000 3798579200 4748224000 5935280000 7304960000 7597158400 9496448000 11870560000 14609920000 18992896000 23741120000 37985792000 47482240000 94964480000 189928960000
• Sum of all divisors σ(n): 515100208920
• Sum of proper divisors (its aliquot sum) s(n): 325171248920
• 189928960000 is an abundant number, because the sum of its proper divisors (325171248920) is greater than itself. Its abundance is 135242288920

Bases of 189928960000

• Binary: 10110000111000101001011111000000000000₂
• Hexadecimal: 0x2C38A5F000
• Base-36: 2F92SRGG

Squares and roots of 189928960000

• 189928960000 squared (189928960000²) is 36073009846681600000000
• 189928960000 cubed (189928960000³) is 6851309244249995739136000000000000
• The square root of 189928960000 is 435808.3982669449
• The cube root of 189928960000 is 5748.1804955083

Scales and comparisons

• 189,928,960,000 seconds is equal to 6,039 years, 7 weeks, 6 days, 20 hours, 26 minutes, 40 seconds.
• To count from 1 to 189,928,960,000 would take you about twelve thousand and seventy-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 189928960000 cubic inches would be around 479 feet tall.

Recreational maths with 189928960000

• 189928960000 backwards is 000069829981
• 189928960000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 189928960000's digits is 52
• More coming soon!