12182814720

Names of 12182814720

• Cardinal: 12182814720 can be written as Twelve billion, one hundred eighty-two million, eight hundred fourteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.218281472 × 10¹⁰

Factors of 12182814720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 27

Divisors of 12182814720

• Number of divisors d(n): 544
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 64 68 72 80 81 85 90 96 102 108 120 128 135 136 144 153 160 162 170 180 192 204 216 240 243 255 256 270 272 288 306 320 324 340 360 384 405 408 432 459 480 486 510 512 540 544 576 612 640 648 680 720 729 765 768 810 816 864 918 960 972 1020 1024 1080 1088 1152 1215 1224 1280 1296 1360 1377 1440 1458 1530 1536 1620 1632 1728 1836 1920 1944 2040 2048 2160 2176 2187 2295 2304 2430 2448 2560 2592 2720 2754 2880 2916 3060 3072 3240 3264 3456 3645 3672 3840 3888 4080 4096 4131 4320 4352 4374 4590 4608 4860 4896 5120 5184 5440 5508 5760 5832 6120 6144 6480 6528 6885 6912 7290 7344 7680 7776 8160 8192 8262 8640 8704 8748 9180 9216 9720 9792 10240 10368 10880 10935 11016 11520 11664 12240 12288 12393 12960 13056 13770 13824 14580 14688 15360 15552 16320 16384 16524 17280 17408 17496 18360 18432 19440 19584 20480 20655 20736 21760 21870 22032 23040 23328 24480 24576 24786 25920 26112 27540 27648 29160 29376 30720 31104 32640 32768 33048 34560 34816 34992 36720 36864 37179 38880 39168 40960 41310 41472 43520 43740 44064 46080 46656 48960 49152 49572 51840 52224 55080 55296 58320 58752 61440 61965 62208 65280 65536 66096 69120 69632 69984 73440 73728 74358 77760 78336 81920 82620 82944 87040 87480 88128 92160 93312 97920 98304 99144 103680 104448 110160 110592 116640 117504 122880 123930 124416 130560 132192 138240 139264 139968 146880 147456 148716 155520 156672 163840 165240 165888 174080 174960 176256 184320 185895 186624 195840 196608 198288 207360 208896 220320 221184 233280 235008 245760 247860 248832 261120 264384 276480 278528 279936 293760 294912 297432 311040 313344 327680 330480 331776 348160 349920 352512 368640 371790 373248 391680 396576 414720 417792 440640 442368 466560 470016 491520 495720 497664 522240 528768 552960 557056 559872 587520 589824 594864 622080 626688 660960 663552 696320 699840 705024 737280 743580 746496 783360 793152 829440 835584 881280 884736 933120 940032 983040 991440 995328 1044480 1057536 1105920 1114112 1119744 1175040 1189728 1244160 1253376 1321920 1327104 1392640 1399680 1410048 1474560 1487160 1492992 1566720 1586304 1658880 1671168 1762560 1769472 1866240 1880064 1982880 1990656 2088960 2115072 2211840 2239488 2350080 2379456 2488320 2506752 2643840 2654208 2785280 2799360 2820096 2949120 2974320 2985984 3133440 3172608 3317760 3342336 3525120 3732480 3760128 3965760 3981312 4177920 4230144 4423680 4478976 4700160 4758912 4976640 5013504 5287680 5308416 5570560 5598720 5640192 5948640 5971968 6266880 6345216 6635520 7050240 7464960 7520256 7931520 7962624 8355840 8460288 8847360 8957952 9400320 9517824 9953280 10027008 10575360 11197440 11280384 11897280 11943936 12533760 12690432 13271040 14100480 14929920 15040512 15863040 15925248 16711680 16920576 17915904 18800640 19035648 19906560 21150720 22394880 22560768 23794560 23887872 25067520 25380864 26542080 28200960 29859840 30081024 31726080 33841152 35831808 37601280 38071296 39813120 42301440 44789760 45121536 47589120 47775744 50135040 50761728 56401920 59719680 63452160 67682304 71663616 75202560 76142592 79626240 84602880 89579520 90243072 95178240 101523456 112803840 119439360 126904320 135364608 143327232 150405120 152285184 169205760 179159040 190356480 203046912 225607680 238878720 253808640 270729216 304570368 338411520 358318080 380712960 406093824 451215360 507617280 609140736 676823040 716636160 761425920 812187648 1015234560 1218281472 1353646080 1522851840 2030469120 2436562944 3045703680 4060938240 6091407360 12182814720
• Sum of all divisors σ(n): 46430591040
• Sum of proper divisors (its aliquot sum) s(n): 34247776320
• 12182814720 is an abundant number, because the sum of its proper divisors (34247776320) is greater than itself. Its abundance is 22064961600

Bases of 12182814720

• Binary: 1011010110001001110000000000000000₂
• Hexadecimal: 0x2D6270000
• Base-36: 5LHC000

Squares and roots of 12182814720

• 12182814720 squared (12182814720²) is 148420974501848678400
• 12182814720 cubed (12182814720³) is 1808185232917866746424066048000
• The square root of 12182814720 is 110375.7886495041
• The cube root of 12182814720 is 2300.9960852507

Scales and comparisons

• 12,182,814,720 seconds is equal to 387 years, 19 weeks, 3 days, 19 hours, 12 minutes.
• To count from 1 to 12,182,814,720 would take you about seven hundred seventy-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 12182814720 cubic inches would be around 191.7 feet tall.

Recreational maths with 12182814720

• 12182814720 backwards is 02741828121
• 12182814720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12182814720's digits is 36
• More coming soon!