12740292180

Names of 12740292180

• Cardinal: 12740292180 can be written as Twelve billion, seven hundred forty million, two hundred ninety-two thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.274029218 × 10¹⁰

Factors of 12740292180

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1150

Divisors of 12740292180

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 28 29 30 33 35 36 42 44 45 55 58 60 63 66 70 77 84 87 90 99 105 110 116 126 132 140 145 154 165 174 180 198 203 210 220 231 252 261 290 308 315 319 330 348 385 396 406 420 435 462 495 522 580 609 630 638 660 693 770 812 841 870 924 957 990 1015 1044 1093 1155 1218 1260 1276 1305 1386 1540 1595 1682 1740 1827 1914 1980 2030 2186 2233 2310 2436 2523 2610 2772 2871 3045 3190 3279 3364 3465 3654 3828 4060 4205 4372 4466 4620 4785 5046 5220 5465 5742 5887 6090 6380 6558 6699 6930 7308 7569 7651 8410 8932 9135 9251 9570 9837 10092 10930 11165 11484 11774 12023 12180 12615 13116 13398 13860 14355 15138 15302 16395 16820 17661 18270 18502 19140 19674 20097 21860 22330 22953 23548 24046 25230 26796 27753 28710 29435 30276 30604 31697 32790 33495 35322 36069 36540 37004 37845 38255 39348 40194 44660 45906 46255 48092 49185 50460 52983 55506 57420 58870 60115 63394 64757 65580 66990 68859 70644 72138 75690 76510 80388 83259 84161 88305 91812 92510 95091 98370 100485 105966 108207 111012 114765 117740 120230 126788 129514 133980 137718 138765 144276 151380 153020 158485 166518 168322 176610 180345 185020 190182 194271 196740 200970 211932 216414 221879 229530 240460 252483 259028 264915 275436 277530 285273 316970 323785 333036 336644 344295 348667 353220 360690 380364 388542 401940 416295 420805 432828 443758 459060 475455 504966 529830 541035 555060 570546 582813 633940 647570 665637 688590 697334 721380 757449 777084 832590 841610 887516 919213 950910 971355 1009932 1046001 1059660 1082070 1109395 1141092 1165626 1262415 1295140 1331274 1377180 1394668 1426365 1514898 1665180 1683220 1743335 1838426 1901820 1942710 1996911 2092002 2164140 2218790 2331252 2440669 2524830 2662548 2757639 2852730 2914065 3029796 3138003 3328185 3486670 3676852 3787245 3885420 3993822 4184004 4437580 4596065 4881338 5049660 5230005 5515278 5705460 5828130 6276006 6434491 6656370 6973340 7322007 7574490 7987644 8272917 9192130 9762676 9984555 10111343 10460010 11030556 11656260 12203345 12552012 12868982 13312740 13788195 14644014 15148980 15690015 16545834 18384260 19303473 19969110 20222686 20920020 21966021 24406690 25737964 27576390 29288028 30334029 31380030 32172455 33091668 36610035 38606946 39938220 40445372 41364585 43932042 48813380 50556715 55152780 57910419 60668058 62760060 64344910 70779401 73220070 77213892 82729170 87864084 91002087 96517365 101113430 109830105 115820838 121336116 128689820 141558802 146440140 151670145 165458340 182004174 193034730 202226860 212338203 219660210 231641676 283117604 289552095 303340290 353897005 364008348 386069460 424676406 439320420 455010435 579104190 606680580 637014609 707794010 849352812 910020870 1061691015 1158208380 1274029218 1415588020 1820041740 2123382030 2548058436 3185073045 4246764060 6370146090 12740292180
• Sum of all divisors σ(n): 49945843584
• Sum of proper divisors (its aliquot sum) s(n): 37205551404
• 12740292180 is an abundant number, because the sum of its proper divisors (37205551404) is greater than itself. Its abundance is 24465259224

Bases of 12740292180

• Binary: 1011110111011000010110111001010100₂
• Hexadecimal: 0x2F7616E54
• Base-36: 5UP8OD0

Squares and roots of 12740292180

• 12740292180 squared (12740292180²) is 162315044831769152400
• 12740292180 cubed (12740292180³) is 2067941096366537947886948232000
• The square root of 12740292180 is 112872.9027712143
• The cube root of 12740292180 is 2335.5712969489

Scales and comparisons

• 12,740,292,180 seconds is equal to 405 years, 5 weeks, 2 days, 2 hours, 3 minutes.
• To count from 1 to 12,740,292,180 would take you about eight hundred ten 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 12740292180 cubic inches would be around 194.6 feet tall.

Recreational maths with 12740292180

• 12740292180 backwards is 08129204721
• 12740292180 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12740292180's digits is 36
• More coming soon!