12920529804

Names of 12920529804

• Cardinal: 12920529804 can be written as Twelve billion, nine hundred twenty million, five hundred twenty-nine thousand, eight hundred four.

Scientific notation

• Scientific notation: 1.2920529804 × 10¹⁰

Factors of 12920529804

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6374

Divisors of 12920529804

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 31 39 42 52 61 62 78 84 91 93 122 124 156 182 183 186 217 244 273 364 366 372 403 427 434 546 651 732 793 806 854 868 1092 1209 1281 1302 1586 1612 1708 1891 2379 2418 2562 2604 2821 3172 3782 4758 4836 5124 5551 5642 5673 6257 7564 8463 9516 11102 11284 11346 12514 13237 16653 16926 18771 22204 22692 24583 25028 26474 33306 33852 37542 39711 43799 49166 52948 66612 73749 75084 79422 81341 87598 98332 131397 147498 158844 162682 172081 175196 193967 244023 262794 294996 325364 344162 381677 387934 488046 516243 525588 569387 581901 688324 763354 775868 976092 1032486 1138774 1145031 1163802 1357769 1526708 1708161 2064972 2277548 2290062 2327604 2521571 2671739 2715538 3416322 4073307 4580124 4961801 5043142 5343478 5431076 6832644 7564713 8015217 8146614 9923602 10086284 10686956 11831987 14885403 15129426 16030434 16293228 17650997 19847204 23663974 29770806 30258852 32060868 34732607 35301994 35495961 47327948 52952991 59541612 69465214 70603988 70991922 82823909 104197821 105905982 138930428 141983844 153815831 165647818 208395642 211811964 248471727 307631662 331295636 416791284 461447493 496943454 615263324 922894986 993886908 1076710817 1845789972 2153421634 3230132451 4306843268 6460264902 12920529804
• Sum of all divisors σ(n): 38936174592
• Sum of proper divisors (its aliquot sum) s(n): 26015644788
• 12920529804 is an abundant number, because the sum of its proper divisors (26015644788) is greater than itself. Its abundance is 13095114984

Bases of 12920529804

• Binary: 1100000010000111111010001110001100₂
• Hexadecimal: 0x3021FA38C
• Base-36: 5XOJSLO

Squares and roots of 12920529804

• 12920529804 squared (12920529804²) is 166940090416052278416
• 12920529804 cubed (12920529804³) is 2156954413703058223296033910464
• The square root of 12920529804 is 113668.5084093217
• The cube root of 12920529804 is 2346.5335827681

Scales and comparisons

• 12,920,529,804 seconds is equal to 410 years, 43 weeks, 2 days, 4 hours, 3 minutes, 24 seconds.
• To count from 1 to 12,920,529,804 would take you about eight hundred twenty-one 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 12920529804 cubic inches would be around 195.5 feet tall.

Recreational maths with 12920529804

• 12920529804 backwards is 40892502921
• 12920529804 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12920529804's digits is 42
• More coming soon!