20852070400

Names of 20852070400

• Cardinal: 20852070400 can be written as Twenty billion, eight hundred fifty-two million, seventy thousand, four hundred.

Scientific notation

• Scientific notation: 2.08520704 × 10¹⁰

Factors of 20852070400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 884

Divisors of 20852070400

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 73 80 100 112 128 140 146 160 175 200 224 256 280 292 320 350 365 400 448 511 512 560 584 640 700 730 797 800 896 1022 1024 1120 1168 1280 1400 1460 1594 1600 1792 1825 2044 2048 2240 2336 2555 2560 2800 2920 3188 3200 3584 3650 3985 4088 4480 4672 5110 5120 5579 5600 5840 6376 6400 7168 7300 7970 8176 8960 9344 10220 10240 11158 11200 11680 12752 12775 12800 14336 14600 15940 16352 17920 18688 19925 20440 22316 22400 23360 25504 25550 25600 27895 29200 31880 32704 35840 37376 39850 40880 44632 44800 46720 51008 51100 51200 55790 58181 58400 63760 65408 71680 74752 79700 81760 89264 89600 93440 102016 102200 111580 116362 116800 127520 130816 139475 149504 159400 163520 178528 179200 186880 204032 204400 223160 232724 233600 255040 261632 278950 290905 318800 327040 357056 358400 373760 407267 408064 408800 446320 465448 467200 510080 523264 557900 581810 637600 654080 714112 747520 814534 816128 817600 892640 930896 934400 1020160 1046528 1115800 1163620 1275200 1308160 1428224 1454525 1629068 1632256 1635200 1785280 1861792 1868800 2036335 2040320 2231600 2327240 2550400 2616320 2856448 2909050 3258136 3270400 3570560 3723584 3737600 4072670 4080640 4463200 4654480 5100800 5232640 5712896 5818100 6516272 6540800 7141120 7447168 8145340 8161280 8926400 9308960 10181675 10201600 11425792 11636200 13032544 13081600 14282240 14894336 16290680 17852800 18617920 20363350 20403200 23272400 26065088 26163200 28564480 29788672 32581360 35705600 37235840 40726700 40806400 46544800 52130176 57128960 59577344 65162720 71411200 74471680 81453400 93089600 104260352 119154688 130325440 142822400 148943360 162906800 186179200 208520704 260650880 285644800 297886720 325813600 372358400 417041408 521301760 595773440 651627200 744716800 834082816 1042603520 1303254400 1489433600 2085207040 2606508800 2978867200 4170414080 5213017600 10426035200 20852070400
• Sum of all divisors σ(n): 59970849120
• Sum of proper divisors (its aliquot sum) s(n): 39118778720
• 20852070400 is an abundant number, because the sum of its proper divisors (39118778720) is greater than itself. Its abundance is 18266708320

Bases of 20852070400

• Binary: 10011011010111000010101100000000000₂
• Hexadecimal: 0x4DAE15800
• Base-36: 9KUS8HS

Squares and roots of 20852070400

• 20852070400 squared (20852070400²) is 434808839966556160000
• 20852070400 cubed (20852070400³) is 9066664541524962693873664000000
• The square root of 20852070400 is 144402.4598128439
• The cube root of 20852070400 is 2752.4307059791

Scales and comparisons

• 20,852,070,400 seconds is equal to 663 years, 1 week, 4 days, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 20,852,070,400 would take you about one thousand, three hundred twenty-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 20852070400 cubic inches would be around 229.4 feet tall.

Recreational maths with 20852070400

• 20852070400 backwards is 00407025802
• 20852070400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20852070400's digits is 28
• More coming soon!