812968837120

Names of 812968837120

• Cardinal: 812968837120 can be written as Eight hundred twelve billion, nine hundred sixty-eight million, eight hundred thirty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 8.1296883712 × 10¹¹

Factors of 812968837120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 251

Divisors of 812968837120

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 160 176 220 233 242 256 320 352 440 466 484 512 605 640 704 880 932 968 1024 1165 1210 1280 1331 1408 1760 1864 1936 2048 2330 2420 2560 2563 2662 2816 3520 3728 3872 4096 4660 4840 5120 5126 5324 5632 6655 7040 7456 7744 8192 9320 9680 10240 10252 10648 11264 12815 13310 14080 14912 15488 16384 18640 19360 20480 20504 21296 22528 25630 26620 28160 28193 29824 30976 32768 37280 38720 40960 41008 42592 45056 51260 53240 56320 56386 59648 61952 65536 74560 77440 81920 82016 85184 90112 102520 106480 112640 112772 119296 123904 131072 140965 149120 154880 163840 164032 170368 180224 205040 212960 225280 225544 238592 247808 262144 281930 298240 309760 310123 327680 328064 340736 360448 410080 425920 450560 451088 477184 495616 524288 563860 596480 619520 620246 655360 656128 681472 720896 820160 851840 901120 902176 954368 991232 1127720 1192960 1239040 1240492 1310720 1312256 1362944 1441792 1550615 1640320 1703680 1802240 1804352 1908736 1982464 2255440 2385920 2478080 2480984 2621440 2624512 2725888 2883584 3101230 3280640 3407360 3604480 3608704 3817472 3964928 4510880 4771840 4956160 4961968 5249024 5451776 5767168 6202460 6561280 6814720 7208960 7217408 7634944 7929856 9021760 9543680 9912320 9923936 10498048 10903552 12404920 13122560 13629440 14417920 14434816 15269888 15859712 18043520 19087360 19824640 19847872 20996096 21807104 24809840 26245120 27258880 28835840 28869632 30539776 31719424 36087040 38174720 39649280 39695744 41992192 43614208 49619680 52490240 54517760 57739264 61079552 63438848 72174080 76349440 79298560 79391488 83984384 87228416 99239360 104980480 109035520 115478528 122159104 144348160 152698880 158597120 158782976 167968768 174456832 198478720 209960960 218071040 230957056 288696320 305397760 317194240 317565952 335937536 348913664 396957440 419921920 436142080 461914112 577392640 610795520 635131904 671875072 697827328 793914880 839843840 872284160 923828224 1154785280 1270263808 1343750144 1587829760 1679687680 1744568320 1847656448 2309570560 2540527616 3175659520 3359375360 3489136640 3695312896 4619141120 5081055232 6351319040 6718750720 7390625792 9238282240 10162110464 12702638080 14781251584 18476564480 20324220928 25405276160 36953128960 40648441856 50810552320 73906257920 81296883712 101621104640 162593767424 203242209280 406484418560 812968837120
• Sum of all divisors σ(n): 2155299775200
• Sum of proper divisors (its aliquot sum) s(n): 1342330938080
• 812968837120 is an abundant number, because the sum of its proper divisors (1342330938080) is greater than itself. Its abundance is 529362100960

Bases of 812968837120

• Binary: 1011110101001000101110000000000000000000₂
• Hexadecimal: 0xBD48B80000
• Base-36: ADH0NLDS

Squares and roots of 812968837120

• 812968837120 squared (812968837120²) is 660918330128245089894400
• 812968837120 cubed (812968837120³) is 537306006275651671197800231600128000
• The square root of 812968837120 is 901647.8454030709
• The cube root of 812968837120 is 9333.0723569657

Scales and comparisons

• 812,968,837,120 seconds is equal to 25,849 years, 46 weeks, 3 days, 12 hours, 58 minutes, 40 seconds.
• To count from 1 to 812,968,837,120 would take you about fifty-one thousand, six hundred ninety-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 812968837120 cubic inches would be around 777.8 feet tall.

Recreational maths with 812968837120

• 812968837120 backwards is 021738869218
• 812968837120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 812968837120's digits is 55
• More coming soon!