12161275200

Names of 12161275200

• Cardinal: 12161275200 can be written as Twelve billion, one hundred sixty-one million, two hundred seventy-five thousand, two hundred.

Scientific notation

• Scientific notation: 1.21612752 × 10¹⁰

Factors of 12161275200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1050

Divisors of 12161275200

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 31 32 36 40 45 48 50 54 60 62 64 72 75 80 81 90 93 96 100 108 120 124 135 144 150 155 160 162 180 186 192 200 216 225 240 243 248 270 279 288 300 310 320 324 360 372 400 405 432 450 465 480 486 496 540 558 576 600 620 648 675 720 744 775 800 810 837 864 900 930 960 972 992 1009 1080 1116 1200 1215 1240 1296 1350 1395 1440 1488 1550 1600 1620 1674 1728 1800 1860 1944 1984 2018 2025 2160 2232 2325 2400 2430 2480 2511 2592 2700 2790 2880 2976 3027 3100 3240 3348 3600 3720 3888 4036 4050 4185 4320 4464 4650 4800 4860 4960 5022 5045 5184 5400 5580 5952 6054 6075 6200 6480 6696 6975 7200 7440 7533 7776 8072 8100 8370 8640 8928 9081 9300 9720 9920 10044 10090 10800 11160 12108 12150 12400 12555 12960 13392 13950 14400 14880 15066 15135 15552 16144 16200 16740 17856 18162 18600 19440 20088 20180 20925 21600 22320 24216 24300 24800 25110 25225 25920 26784 27243 27900 29760 30132 30270 31279 32288 32400 33480 36324 37200 37665 38880 40176 40360 41850 43200 44640 45405 48432 48600 49600 50220 50450 53568 54486 55800 60264 60540 62558 62775 64576 64800 66960 72648 74400 75330 75675 77760 80352 80720 81729 83700 89280 90810 93837 96864 97200 100440 100900 108972 111600 120528 121080 125116 125550 129600 133920 136215 145296 148800 150660 151350 156395 160704 161440 163458 167400 181620 187674 188325 193728 194400 200880 201800 217944 223200 227025 241056 242160 245187 250232 251100 267840 272430 281511 290592 301320 302700 312790 322880 326916 334800 363240 375348 376650 388800 401760 403600 408645 435888 446400 454050 469185 482112 484320 490374 500464 502200 544860 563022 581184 602640 605400 625580 653832 669600 681075 726480 750696 753300 781975 803520 807200 817290 844533 871776 908100 938370 968640 980748 1000928 1004400 1089720 1126044 1205280 1210800 1225935 1251160 1307664 1339200 1362150 1407555 1452960 1501392 1506600 1563950 1614400 1634580 1689066 1743552 1816200 1876740 1961496 2001856 2008800 2043225 2179440 2252088 2345925 2410560 2421600 2451870 2502320 2533599 2615328 2724300 2815110 2905920 3002784 3013200 3127900 3269160 3378132 3632400 3753480 3922992 4017600 4086450 4222665 4358880 4504176 4691850 4843200 4903740 5004640 5067198 5230656 5448600 5630220 6005568 6026400 6129675 6255800 6538320 6756264 7037775 7264800 7506960 7600797 7845984 8172900 8445330 8717760 9008352 9383700 9807480 10009280 10134396 10897200 11260440 12052800 12259350 12511600 12667995 13076640 13512528 14075550 14529600 15013920 15201594 15691968 16345800 16890660 18016704 18767400 19614960 20268792 21113325 21794400 22520880 24518700 25023200 25335990 26153280 27025056 28151100 30027840 30403188 32691600 33781320 37534800 38003985 39229920 40537584 42226650 43588800 45041760 49037400 50046400 50671980 54050112 56302200 60806376 63339975 65383200 67562640 75069600 76007970 78459840 81075168 84453300 90083520 98074800 101343960 112604400 121612752 126679950 130766400 135125280 150139200 152015940 162150336 168906600 190019925 196149600 202687920 225208800 243225504 253359900 270250560 304031880 337813200 380039850 392299200 405375840 450417600 486451008 506719800 608063760 675626400 760079700 810751680 1013439600 1216127520 1351252800 1520159400 2026879200 2432255040 3040318800 4053758400 6080637600 12161275200
• Sum of all divisors σ(n): 46316757760
• Sum of proper divisors (its aliquot sum) s(n): 34155482560
• 12161275200 is an abundant number, because the sum of its proper divisors (34155482560) is greater than itself. Its abundance is 21994207360

Bases of 12161275200

• Binary: 1011010100110111100101010101000000₂
• Hexadecimal: 0x2D4DE5540
• Base-36: 5L4IC00

Squares and roots of 12161275200

• 12161275200 squared (12161275200²) is 147896614490135040000
• 12161275200 cubed (12161275200³) is 1798611429962839906603008000000
• The square root of 12161275200 is 110278.1719108547
• The cube root of 12161275200 is 2299.6392124695

Scales and comparisons

• 12,161,275,200 seconds is equal to 386 years, 35 weeks, 6 days, 12 hours.
• To count from 1 to 12,161,275,200 would take you about seven hundred seventy-three 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 12161275200 cubic inches would be around 191.6 feet tall.

Recreational maths with 12161275200

• 12161275200 backwards is 00257216121
• 12161275200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12161275200's digits is 27
• More coming soon!