20005210400

Names of 20005210400

• Cardinal: 20005210400 can be written as Twenty billion, five million, two hundred ten thousand, four hundred.

Scientific notation

• Scientific notation: 2.00052104 × 10¹⁰

Factors of 20005210400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9696

Divisors of 20005210400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 53 56 70 80 98 100 106 112 140 160 175 196 200 212 224 245 265 280 350 371 392 400 424 490 530 560 700 742 784 800 848 980 1060 1120 1225 1325 1400 1484 1568 1696 1855 1960 2120 2450 2597 2650 2800 2968 3710 3920 4240 4900 5194 5300 5600 5936 7420 7840 8480 9275 9629 9800 10388 10600 11872 12985 14840 18550 19258 19600 20776 21200 25970 29680 37100 38516 39200 41552 42400 48145 51940 59360 64925 67403 74200 77032 83104 96290 103880 129850 134806 148400 154064 192580 207760 240725 259700 269612 296800 308128 337015 385160 415520 471821 481450 510337 519400 539224 674030 770320 943642 962900 1020674 1038800 1078448 1348060 1540640 1685075 1887284 1925800 2041348 2077600 2156896 2359105 2551685 2696120 3370150 3572359 3774568 3851600 4082696 4718210 5103370 5392240 6740300 7144718 7549136 7703200 8165392 9436420 10206740 10784480 11795525 12758425 13480600 14289436 15098272 16330784 17861795 18872840 20413480 23591050 25006513 25516850 26961200 28578872 35723590 37745680 40826960 47182100 50013026 51033700 53922400 57157744 71447180 75491360 81653920 89308975 94364200 100026052 102067400 114315488 125032565 142894360 178617950 188728400 200052104 204134800 250065130 285788720 357235900 377456800 400104208 408269600 500130260 571577440 625162825 714471800 800208416 1000260520 1250325650 1428943600 2000521040 2500651300 2857887200 4001042080 5001302600 10002605200 20005210400
• Sum of all divisors σ(n): 57889146420
• Sum of proper divisors (its aliquot sum) s(n): 37883936020
• 20005210400 is an abundant number, because the sum of its proper divisors (37883936020) is greater than itself. Its abundance is 17878725620

Bases of 20005210400

• Binary: 10010101000011001110100100100100000₂
• Hexadecimal: 0x4A8674920
• Base-36: 96UL34W

Squares and roots of 20005210400

• 20005210400 squared (20005210400²) is 400208443148268160000
• 20005210400 cubed (20005210400³) is 8006254109037542936420864000000
• The square root of 20005210400 is 141439.7765835339
• The cube root of 20005210400 is 2714.6533161537

Scales and comparisons

• 20,005,210,400 seconds is equal to 636 years, 5 weeks, 2 days, 18 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,005,210,400 would take you about one thousand, two hundred seventy-two 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 20005210400 cubic inches would be around 226.2 feet tall.

Recreational maths with 20005210400

• 20005210400 backwards is 00401250002
• 20005210400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20005210400's digits is 14
• More coming soon!