20476246420

Names of 20476246420

• Cardinal: 20476246420 can be written as Twenty billion, four hundred seventy-six million, two hundred forty-six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.047624642 × 10¹⁰

Factors of 20476246420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2133

Divisors of 20476246420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 35 38 49 70 76 95 98 133 140 190 196 245 266 380 490 532 665 931 980 997 1103 1330 1862 1994 2206 2660 3724 3988 4412 4655 4985 5515 6979 7721 9310 9970 11030 13958 15442 18620 18943 19940 20957 22060 27916 30884 34895 37886 38605 41914 48853 54047 69790 75772 77210 83828 94715 97706 104785 108094 132601 139580 146699 154420 189430 195412 209570 216188 244265 265202 270235 293398 378860 419140 488530 530404 540470 586796 663005 733495 928207 977060 1026893 1080940 1099691 1326010 1466990 1856414 2053786 2199382 2652020 2933980 3712828 4107572 4398764 4641035 5134465 5498455 7697837 9282070 10268930 10996910 15395674 18564140 20537860 20894129 21993820 30791348 38489185 41788258 53884859 76978370 83576516 104470645 107769718 146258903 153956740 208941290 215539436 269424295 292517806 417882580 538848590 585035612 731294515 1023812321 1077697180 1462589030 2047624642 2925178060 4095249284 5119061605 10238123210 20476246420
• Sum of all divisors σ(n): 52753800960
• Sum of proper divisors (its aliquot sum) s(n): 32277554540
• 20476246420 is an abundant number, because the sum of its proper divisors (32277554540) is greater than itself. Its abundance is 11801308120

Bases of 20476246420

• Binary: 10011000100011110101011100110010100₂
• Hexadecimal: 0x4C47AB994
• Base-36: 9EN10US

Squares and roots of 20476246420

• 20476246420 squared (20476246420²) is 419276667452562816400
• 20476246420 cubed (20476246420³) is 8585212360915069889135617288000
• The square root of 20476246420 is 143095.2354902147
• The cube root of 20476246420 is 2735.7943552117

Scales and comparisons

• 20,476,246,420 seconds is equal to 651 years, 4 weeks, 1 day, 14 hours, 13 minutes, 40 seconds.
• To count from 1 to 20,476,246,420 would take you about one thousand, three hundred 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 20476246420 cubic inches would be around 228 feet tall.

Recreational maths with 20476246420

• 20476246420 backwards is 02464267402
• The number of decimal digits it has is: 11
• The sum of 20476246420's digits is 37
• More coming soon!