12875764440

Names of 12875764440

• Cardinal: 12875764440 can be written as Twelve billion, eight hundred seventy-five million, seven hundred sixty-four thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.287576444 × 10¹⁰

Factors of 12875764440

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 707

Divisors of 12875764440

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 31 33 35 40 42 44 55 56 60 62 66 70 77 79 84 88 93 105 110 120 124 132 140 154 155 158 165 168 186 210 217 220 231 237 248 264 280 308 310 316 330 341 372 385 395 420 434 440 462 465 474 553 569 616 620 632 651 660 682 744 770 790 840 868 869 924 930 948 1023 1085 1106 1138 1155 1185 1240 1302 1320 1364 1540 1580 1659 1705 1707 1736 1738 1848 1860 1896 2046 2170 2212 2276 2310 2370 2387 2449 2604 2607 2728 2765 2845 3080 3160 3255 3318 3410 3414 3476 3720 3983 4092 4340 4345 4424 4552 4620 4740 4774 4898 5115 5208 5214 5530 5690 6083 6259 6510 6636 6820 6828 6952 7161 7347 7966 8184 8295 8535 8680 8690 9240 9480 9548 9796 10230 10428 11060 11380 11935 11949 12166 12245 12518 13020 13035 13272 13640 13656 14322 14694 15932 16590 17070 17143 17380 17639 18249 18777 19096 19592 19915 20460 20856 22120 22760 23870 23898 24332 24490 25036 26040 26070 26939 28644 29388 30415 31295 31864 33180 34140 34286 34760 35278 35805 36498 36735 37554 39830 40920 43813 44951 47740 47796 48664 48980 50072 51429 52140 52917 53878 57288 58776 59745 60830 62590 66360 68280 68572 70556 71610 72996 73470 75108 79660 80817 85715 87626 88195 89902 91245 93885 95480 95592 97960 102858 104280 105834 107756 119490 121660 123473 125180 131439 134695 134853 137144 141112 143220 145992 146940 150216 159320 161634 171430 175252 176390 179804 182490 187770 188573 194029 205716 211668 215512 219065 224755 238980 243320 246946 250360 257145 262878 264585 269390 269706 286440 293880 314657 323268 342860 350504 352780 359608 364980 370419 375540 377146 388058 404085 411432 423336 438130 449510 477960 493892 494461 514290 525756 529170 538780 539412 565719 582087 617365 629314 646536 657195 674265 685720 705560 729960 740838 751080 754292 776116 808170 876260 899020 942865 943971 970145 987784 988922 1028580 1051512 1058340 1077560 1078824 1131438 1164174 1234730 1258628 1314390 1348530 1358203 1393481 1481676 1483383 1508584 1552232 1573285 1616340 1752520 1798040 1852095 1885730 1887942 1940290 1977844 2057160 2116680 2262876 2328348 2469460 2472305 2517256 2628780 2697060 2716406 2786962 2828595 2910435 2963352 2966766 3146570 3232680 3461227 3704190 3771460 3775884 3880580 3955688 4074609 4180443 4525752 4656696 4719855 4938920 4944610 5257560 5394120 5432812 5573924 5657190 5820870 5933532 6293140 6791015 6922454 6967405 7408380 7416915 7542920 7551768 7761160 8149218 8360886 9439710 9754367 9889220 10383681 10865624 11147848 11314380 11641740 11867064 12586280 13582030 13844908 13934810 14816760 14833830 15328291 16298436 16721772 17306135 18879420 19508734 19778440 20373045 20767362 20902215 22628760 23283480 27164060 27689816 27869620 29263101 29667660 30656582 32596872 33443544 34612270 37758840 39017468 40746090 41534724 41804430 45984873 48771835 51918405 54328120 55739240 58526202 59335320 61313164 69224540 76641455 78034936 81492180 83069448 83608860 91969746 97543670 103836810 107298037 117052404 122626328 138449080 146315505 153282910 162984360 167217720 183939492 195087340 207673620 214596074 229924365 234104808 292631010 306565820 321894111 367878984 390174680 415347240 429192148 459848730 536490185 585262020 613131640 643788222 858384296 919697460 1072980370 1170524040 1287576444 1609470555 1839394920 2145960740 2575152888 3218941110 4291921480 6437882220 12875764440
• Sum of all divisors σ(n): 50429952000
• Sum of proper divisors (its aliquot sum) s(n): 37554187560
• 12875764440 is an abundant number, because the sum of its proper divisors (37554187560) is greater than itself. Its abundance is 24678423120

Bases of 12875764440

• Binary: 1011111111011101001001001011011000₂
• Hexadecimal: 0x2FF7492D8
• Base-36: 5WXWBFC

Squares and roots of 12875764440

• 12875764440 squared (12875764440²) is 165785309914368513600
• 12875764440 cubed (12875764440³) is 2134612598069805552466536384000
• The square root of 12875764440 is 113471.4256542149
• The cube root of 12875764440 is 2343.8204593075

Scales and comparisons

• 12,875,764,440 seconds is equal to 409 years, 21 weeks, 2 days, 1 hour, 14 minutes.
• To count from 1 to 12,875,764,440 would take you about eight hundred eighteen 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 12875764440 cubic inches would be around 195.3 feet tall.

Recreational maths with 12875764440

• 12875764440 backwards is 04446757821
• The number of decimal digits it has is: 11
• The sum of 12875764440's digits is 48
• More coming soon!