129090041600

Names of 129090041600

• Cardinal: 129090041600 can be written as One hundred twenty-nine billion, ninety million, forty-one thousand, six hundred.

Scientific notation

• Scientific notation: 1.290900416 × 10¹¹

Factors of 129090041600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 132

Divisors of 129090041600

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 41 50 52 64 65 71 80 82 100 104 128 130 142 160 164 169 200 205 208 256 260 284 320 325 328 338 355 400 410 416 520 533 568 640 650 656 676 710 800 820 832 845 923 1025 1040 1066 1136 1280 1300 1312 1352 1420 1600 1640 1664 1681 1690 1775 1846 2050 2080 2132 2272 2600 2624 2665 2704 2840 2911 3200 3280 3328 3362 3380 3550 3692 4100 4160 4225 4264 4544 4615 5200 5248 5330 5408 5680 5822 6400 6560 6724 6760 6929 7100 7384 8200 8320 8405 8450 8528 9088 9230 10400 10496 10660 10816 11360 11644 11999 13120 13325 13448 13520 13858 14200 14555 14768 16400 16640 16810 16900 17056 18176 18460 20800 21320 21632 21853 22720 23075 23288 23998 26240 26650 26896 27040 27716 28400 29110 29536 32800 33620 33800 34112 34645 36920 37843 41600 42025 42640 43264 43706 45440 46150 46576 47996 52480 53300 53792 54080 55432 56800 58220 59072 59995 65600 67240 67600 68224 69290 72775 73840 75686 83200 84050 85280 87412 90880 92300 93152 95992 106600 107584 108160 109265 110864 113600 116440 118144 119351 119990 131200 134480 135200 136448 138580 145550 147680 151372 168100 170560 173225 174824 184600 186304 189215 191984 213200 215168 216320 218530 221728 227200 232880 236288 238702 239980 262400 268960 270400 277160 284089 291100 295360 299975 302744 336200 341120 346450 349648 369200 372608 378430 383968 426400 430336 437060 443456 454400 465760 477404 479960 491959 537920 540800 546325 554320 568178 582200 590720 596755 599950 605488 672400 682240 692900 699296 738400 745216 756860 767936 852800 874120 886912 931520 946075 954808 959920 983918 1075840 1081600 1092650 1108640 1136356 1164400 1181440 1193510 1199900 1210976 1344800 1385800 1398592 1420445 1476800 1513720 1535872 1551563 1705600 1748240 1773824 1863040 1892150 1909616 1919840 1967836 2151680 2185300 2217280 2272712 2328800 2387020 2399800 2421952 2459795 2689600 2771600 2797184 2840890 2953600 2983775 3027440 3071744 3103126 3411200 3496480 3726080 3784300 3819232 3839680 3935672 4370600 4434560 4545424 4657600 4774040 4799600 4843904 4919590 5379200 5543200 5594368 5681780 5907200 5967550 6054880 6206252 6992960 7102225 7568600 7638464 7679360 7757815 7871344 8741200 8869120 9090848 9315200 9548080 9599200 9687808 9839180 10758400 11086400 11363560 11935100 12109760 12298975 12412504 13985920 14204450 15137200 15276928 15358720 15515630 15742688 17482400 18181696 18630400 19096160 19198400 19678360 20170319 22172800 22727120 23870200 24219520 24597950 24825008 27971840 28408900 30274400 30553856 31031260 31485376 34964800 36363392 38192320 38396800 38789075 39356720 40340638 44345600 45454240 47740400 48439040 49195900 49650016 56817800 60548800 62062520 62970752 69929600 72726784 76384640 76793600 77578150 78713440 80681276 90908480 95480800 98391800 99300032 100851595 113635600 121097600 124125040 125941504 139859200 152769280 155156300 157426880 161362552 181816960 190961600 196783600 198600064 201703190 227271200 242195200 248250080 310312600 314853760 322725104 363633920 381923200 393567200 397200128 403406380 454542400 496500160 504257975 620625200 629707520 645450208 763846400 787134400 806812760 909084800 993000320 1008515950 1241250400 1290900416 1574268800 1613625520 1818169600 1986000640 2017031900 2482500800 2581800832 3148537600 3227251040 4034063800 4965001600 5163601664 6454502080 8068127600 9930003200 12909004160 16136255200 25818008320 32272510400 64545020800 129090041600
• Sum of all divisors σ(n): 359626310568
• Sum of proper divisors (its aliquot sum) s(n): 230536268968
• 129090041600 is an abundant number, because the sum of its proper divisors (230536268968) is greater than itself. Its abundance is 101446227368

Bases of 129090041600

• Binary: 1111000001110010111011011011100000000₂
• Hexadecimal: 0x1E0E5DB700
• Base-36: 1NAWVLKW

Squares and roots of 129090041600

• 129090041600 squared (129090041600²) is 16664238840289730560000
• 129090041600 cubed (129090041600³) is 2151187285125337074043191296000000
• The square root of 129090041600 is 359291.0263282399
• The cube root of 129090041600 is 5053.9496807335

Scales and comparisons

• 129,090,041,600 seconds is equal to 4,104 years, 34 weeks, 3 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 129,090,041,600 would take you about eight thousand, two hundred nine 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 129090041600 cubic inches would be around 421.2 feet tall.

Recreational maths with 129090041600

• 129090041600 backwards is 006140090921
• 129090041600 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129090041600's digits is 32
• More coming soon!