12045104640

Names of 12045104640

• Cardinal: 12045104640 can be written as Twelve billion, forty-five million, one hundred four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.204510464 × 10¹⁰

Factors of 12045104640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 362

Divisors of 12045104640

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 41 45 48 60 64 72 80 82 90 96 120 123 128 144 160 164 180 192 205 240 246 256 288 311 320 328 360 369 384 410 480 492 512 576 615 622 640 656 720 738 768 820 933 960 984 1152 1230 1244 1280 1312 1440 1476 1536 1555 1640 1681 1845 1866 1920 1968 2304 2460 2488 2560 2624 2799 2880 2952 3110 3280 3362 3690 3732 3840 3936 4608 4665 4920 4976 5043 5248 5598 5760 5904 6220 6560 6724 7380 7464 7680 7872 8405 9330 9840 9952 10086 10496 11196 11520 11808 12440 12751 13120 13448 13995 14760 14928 15129 15744 16810 18660 19680 19904 20172 20992 22392 23040 23616 24880 25215 25502 26240 26896 27990 29520 29856 30258 31488 33620 37320 38253 39360 39808 40344 44784 47232 49760 50430 51004 52480 53792 55980 59040 59712 60516 62976 63755 67240 74640 75645 76506 78720 79616 80688 89568 94464 99520 100860 102008 104960 107584 111960 114759 118080 119424 121032 127510 134480 149280 151290 153012 157440 159232 161376 179136 188928 191265 199040 201720 204016 215168 223920 229518 236160 238848 242064 255020 268960 298560 302580 306024 314880 322752 358272 382530 398080 403440 408032 430336 447840 459036 472320 477696 484128 510040 522791 537920 573795 597120 605160 612048 645504 716544 765060 796160 806880 816064 860672 895680 918072 944640 968256 1020080 1045582 1075840 1147590 1194240 1210320 1224096 1291008 1433088 1530120 1568373 1613760 1632128 1791360 1836144 1936512 2040160 2091164 2151680 2295180 2388480 2420640 2448192 2582016 2613955 3060240 3136746 3227520 3264256 3582720 3672288 3873024 4080320 4182328 4303360 4590360 4705119 4841280 4896384 5227910 6120480 6273492 6455040 6528512 7165440 7344576 7746048 7841865 8160640 8364656 9180720 9410238 9682560 9792768 10455820 12240960 12546984 12910080 14689152 15683730 16321280 16729312 18361440 18820476 19365120 19585536 20911640 23525595 24481920 25093968 29378304 31367460 32642560 33458624 36722880 37640952 38730240 41823280 47051190 48963840 50187936 58756608 62734920 66917248 73445760 75281904 83646560 94102380 97927680 100375872 125469840 133834496 146891520 150563808 167293120 188204760 200751744 250939680 267668992 293783040 301127616 334586240 376409520 401503488 501879360 602255232 669172480 752819040 803006976 1003758720 1204510464 1338344960 1505638080 2007517440 2409020928 3011276160 4015034880 6022552320 12045104640
• Sum of all divisors σ(n): 42895339344
• Sum of proper divisors (its aliquot sum) s(n): 30850234704
• 12045104640 is an abundant number, because the sum of its proper divisors (30850234704) is greater than itself. Its abundance is 18805130064

Bases of 12045104640

• Binary: 1011001101111100011011011000000000₂
• Hexadecimal: 0x2CDF1B600
• Base-36: 5J7CE80

Squares and roots of 12045104640

• 12045104640 squared (12045104640²) is 145084545788549529600
• 12045104640 cubed (12045104640³) is 1747558535669950397854777344000
• The square root of 12045104640 is 109750.1919816089
• The cube root of 12045104640 is 2292.2933389165

Scales and comparisons

• 12,045,104,640 seconds is equal to 382 years, 51 weeks, 5 days, 22 hours, 24 minutes.
• To count from 1 to 12,045,104,640 would take you about seven hundred sixty-five 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 12045104640 cubic inches would be around 191 feet tall.

Recreational maths with 12045104640

• 12045104640 backwards is 04640154021
• The number of decimal digits it has is: 11
• The sum of 12045104640's digits is 27
• More coming soon!