129849810480

Names of 129849810480

• Cardinal: 129849810480 can be written as One hundred twenty-nine billion, eight hundred forty-nine million, eight hundred ten thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.2984981048 × 10¹¹

Factors of 129849810480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5417

Divisors of 129849810480

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 81 90 97 104 108 117 120 130 135 144 156 162 180 194 195 208 216 234 240 243 260 270 291 312 324 351 360 388 390 405 432 468 485 486 520 540 582 585 624 648 702 720 776 780 810 873 936 970 972 1040 1053 1080 1164 1170 1215 1261 1296 1404 1455 1552 1560 1620 1746 1755 1872 1940 1944 2106 2160 2328 2340 2430 2522 2619 2808 2910 3120 3159 3240 3492 3510 3783 3880 3888 4212 4365 4656 4680 4860 5044 5238 5265 5297 5616 5820 6305 6318 6480 6984 7020 7566 7760 7857 8424 8730 9360 9720 10088 10476 10530 10594 11349 11640 12610 12636 13095 13968 14040 15132 15714 15795 15891 16848 17460 18915 19440 20176 20952 21060 21188 22698 23280 23571 25220 25272 26190 26485 28080 30264 31428 31590 31782 34047 34920 37830 39285 41904 42120 42376 45396 47142 47673 50440 50544 52380 52970 56745 60528 62856 63180 63564 68094 68861 69840 75660 78570 79455 84240 84752 90792 94284 95346 100880 102141 104760 105940 113490 117855 125712 126360 127128 136188 137722 143019 151320 157140 158910 170235 181584 188568 190692 204282 206583 209520 211880 226980 235710 238365 252720 254256 272376 275444 286038 302640 306423 314280 317820 340470 344305 377136 381384 408564 413166 423760 429057 453960 471420 476730 510705 513809 544752 550888 572076 612846 619749 628560 635640 680940 688610 715095 762768 817128 826332 858114 907920 942840 953460 1021410 1027618 1032915 1101776 1144152 1225692 1239498 1271280 1287171 1361880 1377220 1430190 1532115 1541427 1634256 1652664 1716228 1859247 1885680 1906920 2042820 2055236 2065830 2145285 2288304 2451384 2478996 2569045 2574342 2723760 2754440 2860380 3064230 3082854 3098745 3305328 3432456 3718494 3813840 4085640 4110472 4131660 4290570 4624281 4902768 4957992 5138090 5148684 5508880 5577741 5720760 6128460 6165708 6197490 6435855 6679517 6864912 7436988 7707135 8171280 8220944 8263320 8581140 9248562 9296235 9915984 10276180 10297368 11155482 11441520 12256920 12331416 12394980 12871710 13359034 13872843 14873976 15414270 16526640 16733223 17162280 18497124 18592470 20038551 20552360 20594736 22310964 23121405 24513840 24662832 24789960 25743420 26718068 27745686 27888705 29747952 30828540 33397585 33466446 34324560 36994248 37184940 40077102 41104720 41618529 44621928 46242810 49579920 51486840 53436136 55491372 55777410 60115653 61657080 66795170 66932892 69364215 73988496 74369880 80154204 83237058 83666115 89243856 92485620 100192755 102973680 106872272 110982744 111554820 120231306 123314160 124855587 133590340 133865784 138728430 148739760 160308408 166474116 167332230 180346959 184971240 200385510 208092645 221965488 223109640 240462612 249711174 267180680 267731568 277456860 300578265 320616816 332948232 334664460 360693918 369942480 400771020 416185290 446219280 480925224 499422348 534361360 541040877 554913720 601156530 624277935 665896464 669328920 721387836 801542040 832370580 901734795 961850448 998844696 1082081754 1109827440 1202313060 1248555870 1338657840 1442775672 1603084080 1623122631 1664741160 1803469590 1997689392 2164163508 2404626120 2497111740 2705204385 2885551344 3246245262 3329482320 3606939180 4328327016 4809252240 4994223480 5410408770 6492490524 7213878360 8115613155 8656654032 9988446960 10820817540 12984981048 14427756720 16231226310 21641635080 25969962096 32462452620 43283270160 64924905240 129849810480
• Sum of all divisors σ(n): 492130626624
• Sum of proper divisors (its aliquot sum) s(n): 362280816144
• 129849810480 is an abundant number, because the sum of its proper divisors (362280816144) is greater than itself. Its abundance is 232431005664

Bases of 129849810480

• Binary: 1111000111011101001101101111000110000₂
• Hexadecimal: 0x1E3BA6DE30
• Base-36: 1NNH8300

Squares and roots of 129849810480

• 129849810480 squared (129849810480²) is 16860973281691917830400
• 129849810480 cubed (129849810480³) is 2189394185136039184025172782592000
• The square root of 129849810480 is 360346.7919657395
• The cube root of 129849810480 is 5063.8454221587

Scales and comparisons

• 129,849,810,480 seconds is equal to 4,128 years, 42 weeks, 5 days, 7 hours, 48 minutes.
• To count from 1 to 129,849,810,480 would take you about eight thousand, two hundred fifty-seven 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 129849810480 cubic inches would be around 422 feet tall.

Recreational maths with 129849810480

• 129849810480 backwards is 084018948921
• 129849810480 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129849810480's digits is 54
• More coming soon!