129730896000

Names of 129730896000

• Cardinal: 129730896000 can be written as One hundred twenty-nine billion, seven hundred thirty million, eight hundred ninety-six thousand.

Scientific notation

• Scientific notation: 1.29730896 × 10¹¹

Factors of 129730896000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 618

Divisors of 129730896000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 61 64 72 75 80 81 90 96 100 108 120 122 125 128 135 144 150 160 162 180 183 192 200 216 225 240 243 244 250 270 288 300 305 320 324 360 366 375 384 400 405 432 450 480 486 488 500 540 547 549 576 600 610 640 648 675 720 732 750 800 810 864 900 915 960 972 976 1000 1080 1094 1098 1125 1152 1200 1215 1220 1296 1350 1440 1464 1500 1525 1600 1620 1641 1647 1728 1800 1830 1920 1944 1952 2000 2025 2160 2188 2196 2250 2400 2430 2440 2592 2700 2735 2745 2880 2928 3000 3050 3200 3240 3282 3294 3375 3456 3600 3660 3888 3904 4000 4050 4320 4376 4392 4500 4575 4800 4860 4880 4923 4941 5184 5400 5470 5490 5760 5856 6000 6075 6100 6480 6564 6588 6750 7200 7320 7625 7776 7808 8000 8100 8205 8235 8640 8752 8784 9000 9150 9600 9720 9760 9846 9882 10125 10368 10800 10940 10980 11712 12000 12150 12200 12960 13128 13176 13500 13675 13725 14400 14640 14769 14823 15250 15552 16000 16200 16410 16470 17280 17504 17568 18000 18300 19440 19520 19692 19764 20250 21600 21880 21960 22875 23424 24000 24300 24400 24615 24705 25920 26256 26352 27000 27350 27450 28800 29280 29538 29646 30375 30500 31104 32400 32820 32940 33367 35008 35136 36000 36600 38880 39040 39384 39528 40500 41025 41175 43200 43760 43920 44307 45750 48000 48600 48800 49230 49410 51840 52512 52704 54000 54700 54900 58560 59076 59292 60750 61000 64800 65640 65880 66734 68375 68625 70016 70272 72000 73200 73845 74115 77760 78768 79056 81000 82050 82350 86400 87520 87840 88614 91500 97200 97600 98460 98820 100101 105024 105408 108000 109400 109800 117120 118152 118584 121500 122000 123075 123525 129600 131280 131760 132921 133468 136750 137250 144000 146400 147690 148230 155520 157536 158112 162000 164100 164700 166835 175040 175680 177228 183000 194400 195200 196920 197640 200202 205125 205875 210048 210816 216000 218800 219600 221535 236304 237168 243000 244000 246150 247050 259200 262560 263520 265842 266936 273500 274500 292800 295380 296460 300303 315072 316224 324000 328200 329400 333670 350080 351360 354456 366000 369225 370575 388800 393840 395280 400404 410250 411750 432000 437600 439200 443070 472608 474336 486000 488000 492300 494100 500505 525120 527040 531684 533872 547000 549000 585600 590760 592920 600606 615375 617625 630144 632448 648000 656400 658800 664605 667340 708912 732000 738450 741150 777600 787680 790560 800808 820500 823500 834175 875200 878400 886140 900909 945216 948672 972000 976000 984600 988200 1001010 1050240 1054080 1063368 1067744 1094000 1098000 1107675 1181520 1185840 1201212 1230750 1235250 1296000 1312800 1317600 1329210 1334680 1417824 1464000 1476900 1482300 1501515 1575360 1581120 1601616 1641000 1647000 1668350 1750400 1756800 1772280 1801818 1846125 1852875 1890432 1897344 1944000 1969200 1976400 2002020 2126736 2135488 2188000 2196000 2215350 2363040 2371680 2402424 2461500 2470500 2502525 2625600 2635200 2658420 2669360 2702727 2835648 2928000 2953800 2964600 3003030 3150720 3162240 3203232 3282000 3294000 3323025 3336700 3544560 3603636 3692250 3705750 3888000 3938400 3952800 4004040 4170875 4253472 4270976 4376000 4392000 4430700 4504545 4726080 4743360 4804848 4923000 4941000 5005050 5251200 5270400 5316840 5338720 5405454 5538375 5671296 5907600 5929200 6006060 6406464 6564000 6588000 6646050 6673400 7089120 7207272 7384500 7411500 7507575 7876800 7905600 8008080 8108181 8341750 8506944 8752000 8784000 8861400 9009090 9452160 9486720 9609696 9846000 9882000 10010100 10633680 10677440 10810908 11076750 11815200 11858400 12012120 12512625 12812928 13128000 13176000 13292100 13346800 13513635 14178240 14414544 14769000 14823000 15015150 15753600 15811200 16016160 16216362 16615125 16683500 17013888 17722800 18018180 19219392 19692000 19764000 20020200 21267360 21354880 21621816 22153500 22522725 23630400 23716800 24024240 25025250 26256000 26352000 26584200 26693600 27027270 28356480 28829088 29538000 29646000 30030300 32032320 32432724 33230250 33367000 35445600 36036360 37537875 38438784 39384000 39528000 40040400 40540905 42534720 43243632 44307000 45045450 47260800 47433600 48048480 50050500 53168400 53387200 54054540 57658176 59076000 59292000 60060600 64064640 64865448 66460500 66734000 67568175 70891200 72072720 75075750 78768000 79056000 80080800 81081810 85069440 86487264 88614000 90090900 96096960 100101000 106336800 106774400 108109080 112613625 115316352 118152000 118584000 120121200 129730896 132921000 133468000 135136350 141782400 144145440 150151500 160161600 162163620 172974528 177228000 180181800 192193920 200202000 202704525 212673600 216218160 225227250 236304000 237168000 240242400 259461792 265842000 266936000 270272700 288290880 300303000 320323200 324327240 337840875 345949056 354456000 360363600 400404000 405409050 425347200 432436320 450454500 480484800 518923584 531684000 533872000 540545400 576581760 600606000 648654480 675681750 708912000 720727200 800808000 810818100 864872640 900909000 960969600 1013522625 1037847168 1063368000 1081090800 1201212000 1297308960 1351363500 1441454400 1601616000 1621636200 1729745280 1801818000 2027045250 2126736000 2162181600 2402424000 2594617920 2702727000 2882908800 3243272400 3603636000 4054090500 4324363200 4804848000 5189235840 5405454000 6486544800 7207272000 8108181000 8648726400 10810908000 12973089600 14414544000 16216362000 21621816000 25946179200 32432724000 43243632000 64865448000 129730896000
• Sum of all divisors σ(n): 491969761920
• Sum of proper divisors (its aliquot sum) s(n): 362238865920
• 129730896000 is an abundant number, because the sum of its proper divisors (362238865920) is greater than itself. Its abundance is 232507969920

Bases of 129730896000

• Binary: 1111000110100100100000110000010000000₂
• Hexadecimal: 0x1E34906080
• Base-36: 1NLIFC00

Squares and roots of 129730896000

• 129730896000 squared (129730896000²) is 16830105376962816000000
• 129730896000 cubed (129730896000³) is 2183384650327803878363136000000000
• The square root of 129730896000 is 360181.7541186671
• The cube root of 129730896000 is 5062.2991525257

Scales and comparisons

• 129,730,896,000 seconds is equal to 4,125 years, 2 weeks, 1 day.
• To count from 1 to 129,730,896,000 would take you about eight thousand, two hundred fifty 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 129730896000 cubic inches would be around 421.9 feet tall.

Recreational maths with 129730896000

• 129730896000 backwards is 000698037921
• 129730896000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129730896000's digits is 45
• More coming soon!