12855536721850130

Names of 12855536721850130

• Cardinal: 12855536721850130 can be written as Twelve quadrillion, eight hundred fifty-five trillion, five hundred thirty-six billion, seven hundred twenty-one million, eight hundred fifty thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.285553672185013 × 10¹⁶

Factors of 12855536721850130

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 140951

Divisors of 12855536721850130

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 11 14 22 29 35 55 58 70 77 110 145 154 203 290 319 385 406 638 770 841 1015 1595 1682 2030 2233 3190 4205 4466 5887 8410 9251 11165 11774 18502 22330 29435 46255 58870 64757 92510 129514 140897 281794 323785 647570 704485 986279 1408970 1549867 1972558 3099734 4086013 4931395 7749335 8172026 9862790 10849069 15498670 20430065 21698138 28602091 40860130 44946143 54245345 57204182 89892286 108490690 118494377 143010455 224730715 236988754 286020910 314623001 449461430 592471885 629246002 829460639 1184943770 1303438147 1573115005 1658921278 2606876294 3146230010 4147303195 6517190735 8294606390 9124067029 13034381470 18248134058 19851964609 39703929218 45620335145 91240670290 99259823045 138963752263 198519646090 218371610699 277927504526 436743221398 575706973661 694818761315 1091858053495 1151413947322 1389637522630 1528601274893 2183716106990 2878534868305 3057202549786 4029948815627 5757069736610 6332776710271 7643006374465 8059897631254 12665553420542 15286012748930 16695502236169 20149744078135 31663883551355 33391004472338 40299488156270 44329436971897 63327767102710 83477511180845 88658873943794 116868515653183 166955022361690 183650524597859 221647184859485 233737031306366 367301049195718 443294369718970 584342578265915 918252622989295 1168685156531830 1285553672185013 1836505245978590 2571107344370026 6427768360925065 12855536721850130
• Sum of all divisors σ(n): 29879165773319616
• Sum of proper divisors (its aliquot sum) s(n): 17023629051469486
• 12855536721850130 is an abundant number, because the sum of its proper divisors (17023629051469486) is greater than itself. Its abundance is 4168092329619356

Bases of 12855536721850130

• Binary: 101101101011000000101011100011101100111110111100010010₂
• Hexadecimal: 0x2DAC0AE3B3EF12
• Base-36: 3IKWO1G2FIQ

Squares and roots of 12855536721850130

• 12855536721850130 squared (12855536721850130²) is 165264824406837186706970181016900
• 12855536721850130 cubed (12855536721850130³) is 2124568018992209082352772726249971631572797197000
• The square root of 12855536721850130 is 113382259.2906409235
• The cube root of 12855536721850130 is 234259.2441907523

Scales and comparisons

• 12,855,536,721,850,130 seconds is equal to 408,766,302 years, 50 weeks, 2 days, 16 hours, 8 minutes, 50 seconds.
• To count from 1 to 12,855,536,721,850,130 would take you about one billion, two hundred twenty-six million, two hundred ninety-eight thousand, nine hundred eight 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 12855536721850130 cubic inches would be around 19521.6 feet tall.

Recreational maths with 12855536721850130

• 12855536721850130 backwards is 03105812763555821
• The number of decimal digits it has is: 17
• The sum of 12855536721850130's digits is 62
• More coming soon!