20742472744960

Names of 20742472744960

• Cardinal: 20742472744960 can be written as Twenty trillion, seven hundred forty-two billion, four hundred seventy-two million, seven hundred forty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.074247274496 × 10¹³

Factors of 20742472744960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 13326553

Divisors of 20742472744960

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 256 304 320 380 512 608 640 760 1024 1216 1280 1520 2048 2432 2560 3040 4096 4864 5120 6080 8192 9728 10240 12160 16384 19456 20480 24320 38912 40960 48640 77824 81920 97280 155648 194560 311296 389120 778240 1556480 13326527 26653054 53306108 66632635 106612216 133265270 213224432 253204013 266530540 426448864 506408026 533061080 852897728 1012816052 1066122160 1266020065 1705795456 2025632104 2132244320 2532040130 3411590912 4051264208 4264488640 5064080260 6823181824 8102528416 8528977280 10128160520 13646363648 16205056832 17057954560 20256321040 27292727296 32410113664 34115909120 40512642080 54585454592 64820227328 68231818240 81025284160 109170909184 129640454656 136463636480 162050568320 218341818368 259280909312 272927272960 324101136640 518561818624 545854545920 648202273280 1037123637248 1091709091840 1296404546560 2074247274496 2592809093120 4148494548992 5185618186240 10371236372480 20742472744960
• Sum of all divisors σ(n): 52400441157120
• Sum of proper divisors (its aliquot sum) s(n): 31657968412160
• 20742472744960 is an abundant number, because the sum of its proper divisors (31657968412160) is greater than itself. Its abundance is 10915495667200

Bases of 20742472744960

• Binary: 100101101110101111011101110000100000000000000₂
• Hexadecimal: 0x12DD7BB84000
• Base-36: 7COYKPTZ4

Squares and roots of 20742472744960

• 20742472744960 squared (20742472744960²) is 430250175575408437205401600
• 20742472744960 cubed (20742472744960³) is 8924452540387164193953070317291175936000
• The square root of 20742472744960 is 4554390.4910492689
• The cube root of 20742472744960 is 27476.0001054333

Scales and comparisons

• 20,742,472,744,960 seconds is equal to 659,546 years, 24 weeks, 4 days, 42 minutes, 40 seconds.
• To count from 1 to 20,742,472,744,960 would take you about one million, six hundred forty-eight thousand, eight hundred sixty-six 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 20742472744960 cubic inches would be around 2289.7 feet tall.

Recreational maths with 20742472744960

• 20742472744960 backwards is 06944727424702
• The number of decimal digits it has is: 14
• The sum of 20742472744960's digits is 58
• More coming soon!