12345384960

Names of 12345384960

• Cardinal: 12345384960 can be written as Twelve billion, three hundred forty-five million, three hundred eighty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.234538496 × 10¹⁰

Factors of 12345384960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 71

Divisors of 12345384960

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 61 64 72 80 81 90 96 108 120 122 128 135 144 160 162 180 183 192 216 240 244 256 270 288 305 320 324 360 366 384 405 432 480 488 512 540 549 576 610 640 648 720 732 768 810 864 915 960 976 1024 1080 1098 1152 1220 1280 1296 1440 1464 1536 1620 1647 1728 1830 1920 1952 2048 2160 2196 2304 2440 2560 2592 2745 2880 2928 3072 3240 3294 3456 3660 3721 3840 3904 4096 4320 4392 4608 4880 4941 5120 5184 5490 5760 5856 6144 6480 6588 6912 7320 7442 7680 7808 8192 8235 8640 8784 9216 9760 9882 10240 10368 10980 11163 11520 11712 12288 12960 13176 13824 14640 14884 15360 15616 16470 17280 17568 18432 18605 19520 19764 20480 20736 21960 22326 23040 23424 24576 24705 25920 26352 27648 29280 29768 30720 31232 32940 33489 34560 35136 36864 37210 39040 39528 40960 41472 43920 44652 46080 46848 49410 51840 52704 55296 55815 58560 59536 61440 62464 65880 66978 69120 70272 73728 74420 78080 79056 82944 87840 89304 92160 93696 98820 100467 103680 105408 110592 111630 117120 119072 122880 124928 131760 133956 138240 140544 148840 156160 158112 165888 167445 175680 178608 184320 187392 197640 200934 207360 210816 221184 223260 234240 238144 249856 263520 267912 276480 281088 297680 301401 312320 316224 331776 334890 351360 357216 368640 374784 395280 401868 414720 421632 446520 468480 476288 499712 502335 527040 535824 552960 562176 595360 602802 624640 632448 663552 669780 702720 714432 749568 790560 803736 829440 843264 893040 936960 952576 1004670 1054080 1071648 1105920 1124352 1190720 1205604 1249280 1264896 1339560 1405440 1428864 1499136 1507005 1581120 1607472 1658880 1686528 1786080 1873920 1905152 2009340 2108160 2143296 2248704 2381440 2411208 2498560 2529792 2679120 2810880 2857728 3014010 3162240 3214944 3317760 3373056 3572160 3747840 3810304 4018680 4216320 4286592 4497408 4762880 4822416 5059584 5358240 5621760 5715456 6028020 6324480 6429888 6746112 7144320 7495680 7620608 8037360 8432640 8573184 9525760 9644832 10119168 10716480 11243520 11430912 12056040 12648960 12859776 13492224 14288640 15241216 16074720 16865280 17146368 19051520 19289664 20238336 21432960 22487040 22861824 24112080 25297920 25719552 28577280 30482432 32149440 33730560 34292736 38103040 38579328 40476672 42865920 45723648 48224160 50595840 51439104 57154560 64298880 67461120 68585472 76206080 77158656 85731840 91447296 96448320 101191680 102878208 114309120 128597760 137170944 152412160 154317312 171463680 192896640 202383360 205756416 228618240 257195520 274341888 308634624 342927360 385793280 411512832 457236480 514391040 617269248 685854720 771586560 823025664 1028782080 1234538496 1371709440 1543173120 2057564160 2469076992 3086346240 4115128320 6172692480 12345384960
• Sum of all divisors σ(n): 44995221414
• Sum of proper divisors (its aliquot sum) s(n): 32649836454
• 12345384960 is an abundant number, because the sum of its proper divisors (32649836454) is greater than itself. Its abundance is 20304451494

Bases of 12345384960

• Binary: 1011011111110101111010000000000000₂
• Hexadecimal: 0x2DFD7A000
• Base-36: 5O64G00

Squares and roots of 12345384960

• 12345384960 squared (12345384960²) is 152408529810594201600
• 12345384960 cubed (12345384960³) is 1881541971699421305095847936000
• The square root of 12345384960 is 111109.7878676761
• The cube root of 12345384960 is 2311.1858980839

Scales and comparisons

• 12,345,384,960 seconds is equal to 392 years, 28 weeks, 2 days, 9 hours, 36 minutes.
• To count from 1 to 12,345,384,960 would take you about seven hundred eighty-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 12345384960 cubic inches would be around 192.6 feet tall.

Recreational maths with 12345384960

• 12345384960 backwards is 06948354321
• 12345384960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12345384960's digits is 45
• More coming soon!