20834537472

Names of 20834537472

• Cardinal: 20834537472 can be written as Twenty billion, eight hundred thirty-four million, five hundred thirty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.0834537472 × 10¹⁰

Factors of 20834537472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 8983

Divisors of 20834537472

• Number of divisors d(n): 260
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 252 256 288 324 336 378 384 432 448 504 512 567 576 648 672 756 768 864 896 1008 1024 1134 1152 1296 1344 1512 1536 1728 1792 2016 2048 2268 2304 2592 2688 3024 3072 3456 3584 4032 4096 4536 4608 5184 5376 6048 6144 6912 7168 8064 8971 9072 9216 10368 10752 12096 12288 13824 14336 16128 17942 18144 18432 20736 21504 24192 26913 27648 28672 32256 35884 36288 36864 41472 43008 48384 53826 55296 62797 64512 71768 72576 80739 82944 86016 96768 107652 110592 125594 129024 143536 145152 161478 165888 188391 193536 215304 242217 251188 258048 287072 290304 322956 331776 376782 387072 430608 484434 502376 565173 574144 580608 645912 726651 753564 774144 861216 968868 1004752 1130346 1148288 1161216 1291824 1453302 1507128 1695519 1722432 1937736 2009504 2260692 2296576 2322432 2583648 2906604 3014256 3391038 3444864 3875472 4019008 4521384 4593152 5086557 5167296 5813208 6028512 6782076 6889728 7750944 8038016 9042768 9186304 10173114 10334592 11626416 12057024 13564152 13779456 15501888 16076032 18085536 18372608 20346228 20669184 23252832 24114048 27128304 27558912 31003776 32152064 36171072 36745216 40692456 41338368 46505664 48228096 54256608 55117824 62007552 64304128 72342144 81384912 82676736 93011328 96456192 108513216 110235648 124015104 128608256 144684288 162769824 165353472 186022656 192912384 217026432 248030208 257216512 289368576 325539648 330706944 372045312 385824768 434052864 496060416 578737152 651079296 744090624 771649536 868105728 992120832 1157474304 1302158592 1488181248 1736211456 2314948608 2604317184 2976362496 3472422912 5208634368 6944845824 10417268736 20834537472
• Sum of all divisors σ(n): 71137983136
• Sum of proper divisors (its aliquot sum) s(n): 50303445664
• 20834537472 is an abundant number, because the sum of its proper divisors (50303445664) is greater than itself. Its abundance is 29468908192

Bases of 20834537472

• Binary: 10011011001110101011101000000000000₂
• Hexadecimal: 0x4D9D5D000
• Base-36: 9KKCG00

Squares and roots of 20834537472

• 20834537472 squared (20834537472²) is 434077951672172150784
• 20834537472 cubed (20834537472³) is 9043813349882875735144082178048
• The square root of 20834537472 is 144341.7384958349
• The cube root of 20834537472 is 2751.6590527679

Scales and comparisons

• 20,834,537,472 seconds is equal to 662 years, 24 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,834,537,472 would take you about one thousand, three hundred twenty-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 20834537472 cubic inches would be around 229.3 feet tall.

Recreational maths with 20834537472

• 20834537472 backwards is 27473543802
• The number of decimal digits it has is: 11
• The sum of 20834537472's digits is 45
• More coming soon!