129480000720

Names of 129480000720

• Cardinal: 129480000720 can be written as One hundred twenty-nine billion, four hundred eighty million, seven hundred twenty.

Scientific notation

• Scientific notation: 1.2948000072 × 10¹¹

Factors of 129480000720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 597

Divisors of 129480000720

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 35 38 40 42 48 56 57 60 70 73 76 80 84 95 105 112 114 120 133 140 146 152 168 181 190 210 219 228 240 266 280 285 292 304 307 336 362 365 380 399 420 438 456 511 532 543 560 570 584 614 665 724 730 760 798 840 876 905 912 921 1022 1064 1086 1095 1140 1168 1228 1267 1330 1387 1448 1460 1520 1533 1535 1596 1680 1752 1810 1842 1995 2044 2128 2149 2172 2190 2280 2456 2534 2555 2660 2715 2774 2896 2920 3066 3070 3192 3439 3504 3620 3684 3801 3990 4088 4161 4298 4344 4380 4560 4605 4912 5068 5110 5320 5430 5548 5833 5840 6132 6140 6335 6384 6447 6878 6935 7240 7368 7602 7665 7980 8176 8322 8596 8688 8760 9210 9709 10136 10220 10317 10640 10745 10860 11096 11666 12264 12280 12670 12894 13213 13756 13870 14480 14736 15204 15330 15960 16644 17192 17195 17499 17520 18420 19005 19418 20272 20440 20634 20805 21490 21720 22192 22411 23332 24073 24528 24560 25340 25788 26426 27512 27740 29127 29165 30408 30660 31920 32235 33288 34384 34390 34998 36840 38010 38836 39639 40831 40880 41268 41610 42980 43440 44822 46664 48146 48545 50680 51576 51585 52852 55024 55480 55567 58254 58330 60816 61320 64470 66065 66576 67233 68780 69996 72219 73680 76020 77672 79278 81662 82536 83220 85960 87495 89644 92491 93328 96292 97090 101360 103152 103170 105704 110960 111134 112055 116508 116660 120365 122493 122640 128940 132130 134466 137560 139992 144438 145635 152040 155344 156877 158556 163324 165072 166440 166701 171920 174990 179288 184982 192584 194180 198195 204155 206340 211408 222268 224110 233016 233320 240730 244986 251047 257880 264260 268932 275120 277473 277835 279984 288876 291270 304080 313754 317112 326648 332880 333402 336165 349980 358576 361095 369964 385168 388360 388969 396390 408310 412680 425809 444536 448220 462455 466032 466640 470631 481460 489972 502094 515760 528520 537864 554946 555670 577752 582540 612465 627508 634224 653296 666804 672330 699960 722190 739928 753141 776720 777938 784385 792780 816620 825360 833505 851618 889072 896440 924910 941262 962920 979944 1004188 1055773 1057040 1075728 1109892 1111340 1155504 1165080 1166907 1224930 1255016 1255235 1277427 1333608 1344660 1387365 1399920 1444380 1479856 1506282 1555876 1568770 1585560 1633240 1667010 1703236 1757329 1792880 1849820 1882524 1925840 1944845 1959888 2008376 2111546 2129045 2219784 2222680 2330160 2333814 2353155 2449860 2510032 2510470 2554854 2667216 2689320 2774730 2888760 2980663 3012564 3111752 3137540 3167319 3171120 3266480 3334020 3406472 3514658 3699640 3765048 3765705 3889690 4016752 4056391 4223092 4258090 4439568 4445360 4667628 4706310 4899720 5020940 5109708 5271987 5278865 5378640 5549460 5777520 5834535 5961326 6025128 6223504 6275080 6334638 6387135 6668040 6812944 7029316 7390411 7399280 7530096 7531410 7779380 8112782 8446184 8516180 8786645 8941989 9335256 9412620 9799440 10041880 10219416 10543974 10557730 11098920 11669070 11922652 12050256 12169173 12550160 12669276 12774270 13336080 14058632 14780822 14903315 15062820 15558760 15836595 16225564 16892368 17032360 17573290 17883978 18670512 18825240 20083760 20281955 20438832 21087948 21115460 22171233 22197840 23338140 23845304 24338346 25338552 25548540 26359935 28117264 28394737 29561644 29806630 30125640 31117520 31673190 32451128 34064720 35146580 35767956 36952055 37650480 40563910 42175896 42230920 44342466 44709945 46676280 47690608 48676692 50677104 51097080 52719870 56789474 59123288 59613260 60251280 60845865 63346380 64902256 70293160 71535912 73904110 77071429 81127820 84351792 84461840 85184211 88684932 89419890 93352560 97353384 102194160 105439740 110856165 113578948 118246576 119226520 121691730 126692760 140586320 141973685 143071824 147808220 154142858 162255640 170368422 177369864 178839780 194706768 210879480 221712330 227157896 231214287 238453040 243383460 253385520 283947370 295616440 308285716 324511280 340736844 354739728 357679560 385357145 421758960 425921055 443424660 454315792 462428574 486766920 539500003 567894740 591232880 616571432 681473688 715359120 770714290 851842110 886849320 924857148 973533840 1079000006 1135789480 1156071435 1233142864 1362947376 1541428580 1618500009 1703684220 1773698640 1849714296 2158000012 2271578960 2312142870 2697500015 3082857160 3237000018 3407368440 3699428592 4316000024 4624285740 5395000030 6165714320 6474000036 6814736880 8092500045 8632000048 9248571480 10790000060 12948000072 16185000090 18497142960 21580000120 25896000144 32370000180 43160000240 64740000360 129480000720
• Sum of all divisors σ(n): 493795061760
• Sum of proper divisors (its aliquot sum) s(n): 364315061040
• 129480000720 is an abundant number, because the sum of its proper divisors (364315061040) is greater than itself. Its abundance is 234835060320

Bases of 129480000720

• Binary: 1111000100101100111000000010011010000₂
• Hexadecimal: 0x1E259C04D0
• Base-36: 1NHD1RYO

Squares and roots of 129480000720

• 129480000720 squared (129480000720²) is 16765070586451200518400
• 129480000720 cubed (129480000720³) is 2170741351604552265367296373248000
• The square root of 129480000720 is 359833.2957356781
• The cube root of 129480000720 is 5059.0336065247

Scales and comparisons

• 129,480,000,720 seconds is equal to 4,117 years, 3 weeks, 2 days, 2 hours, 52 minutes.
• To count from 1 to 129,480,000,720 would take you about eight thousand, two hundred thirty-four 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 129480000720 cubic inches would be around 421.6 feet tall.

Recreational maths with 129480000720

• 129480000720 backwards is 027000084921
• The number of decimal digits it has is: 12
• The sum of 129480000720's digits is 33
• More coming soon!