20350238720

Names of 20350238720

• Cardinal: 20350238720 can be written as Twenty billion, three hundred fifty million, two hundred thirty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.035023872 × 10¹⁰

Factors of 20350238720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 1123

Divisors of 20350238720

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 896 1024 1109 1120 1280 1792 2048 2218 2240 2560 3584 4096 4436 4480 5120 5545 7168 7763 8192 8872 8960 10240 11090 14336 15526 16384 17744 17920 20480 22180 28672 31052 32768 35488 35840 38815 40960 44360 57344 62104 65536 70976 71680 77630 81920 88720 114688 124208 131072 141952 143360 155260 163840 177440 229376 248416 262144 283904 286720 310520 327680 354880 458752 496832 524288 567808 573440 621040 655360 709760 917504 993664 1135616 1146880 1242080 1310720 1419520 1835008 1987328 2271232 2293760 2484160 2621440 2839040 3670016 3974656 4542464 4587520 4968320 5678080 7949312 9084928 9175040 9936640 11356160 15898624 18169856 18350080 19873280 22712320 31797248 36339712 39746560 45424640 63594496 72679424 79493120 90849280 127188992 145358848 158986240 181698560 254377984 290717696 317972480 363397120 508755968 581435392 635944960 726794240 1017511936 1271889920 1453588480 2035023872 2543779840 2907176960 4070047744 5087559680 10175119360 20350238720
• Sum of all divisors σ(n): 55868076000
• Sum of proper divisors (its aliquot sum) s(n): 35517837280
• 20350238720 is an abundant number, because the sum of its proper divisors (35517837280) is greater than itself. Its abundance is 15167598560

Bases of 20350238720

• Binary: 10010111100111110000000000000000000₂
• Hexadecimal: 0x4BCF80000
• Base-36: 9CK08OW

Squares and roots of 20350238720

• 20350238720 squared (20350238720²) is 414132215960987238400
• 20350238720 cubed (20350238720³) is 8427689456448684508313550848000
• The square root of 20350238720 is 142654.2628875843
• The cube root of 20350238720 is 2730.1709169471

Scales and comparisons

• 20,350,238,720 seconds is equal to 647 years, 3 weeks, 6 days, 4 hours, 5 minutes, 20 seconds.
• To count from 1 to 20,350,238,720 would take you about one thousand, two hundred ninety-four 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 20350238720 cubic inches would be around 227.5 feet tall.

Recreational maths with 20350238720

• 20350238720 backwards is 02783205302
• 20350238720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20350238720's digits is 32
• More coming soon!