681202201200

Names of 681202201200

• Cardinal: 681202201200 can be written as Six hundred eighty-one billion, two hundred two million, two hundred one thousand, two hundred.

Scientific notation

• Scientific notation: 6.812022012 × 10¹¹

Factors of 681202201200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 131213

Divisors of 681202201200

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 61 71 75 80 100 120 122 142 150 183 200 213 240 244 284 300 305 355 366 400 426 488 568 600 610 710 732 852 915 976 1065 1136 1200 1220 1420 1464 1525 1704 1775 1830 2130 2440 2840 2928 3050 3408 3550 3660 4260 4331 4575 4880 5325 5680 6100 7100 7320 8520 8662 9150 10650 12200 12993 14200 14640 17040 17324 18300 21300 21655 24400 25986 28400 34648 36600 42600 43310 51972 64965 69296 73200 85200 86620 103944 108275 129930 131071 173240 207888 216550 259860 262142 324825 346480 393213 433100 519720 524284 649650 655355 786426 866200 1039440 1048568 1299300 1310710 1572852 1732400 1966065 2097136 2598600 2621420 3145704 3276775 3932130 5197200 5242840 6291408 6553550 7864260 7995331 9306041 9830325 10485680 13107100 15728520 15990662 18612082 19660650 23985993 26214200 27918123 31457040 31981324 37224164 39321300 39976655 46530205 47971986 52428400 55836246 63962648 74448328 78642600 79953310 93060410 95943972 111672492 119929965 127925296 139590615 148896656 157285200 159906620 186120820 191887944 199883275 223344984 232651025 239859930 279181230 319813240 372241640 383775888 399766550 446689968 465302050 479719860 558362460 567668501 599649825 639626480 697953075 744483280 799533100 930604100 959439720 1116724920 1135337002 1199299650 1395906150 1599066200 1703005503 1861208200 1918879440 2233449840 2270674004 2398599300 2791812300 2838342505 3198132400 3406011006 3722416400 4541348008 4797198600 5583624600 5676685010 6812022012 8515027515 9082696016 9594397200 11167249200 11353370020 13624044024 14191712525 17030055030 22706740040 27248088048 28383425050 34060110060 42575137575 45413480080 56766850100 68120220120 85150275150 113533700200 136240440240 170300550300 227067400400 340601100600 681202201200
• Sum of all divisors σ(n): 2249145188352
• Sum of proper divisors (its aliquot sum) s(n): 1567942987152
• 681202201200 is an abundant number, because the sum of its proper divisors (1567942987152) is greater than itself. Its abundance is 886740785952

Bases of 681202201200

• Binary: 1001111010011010110100001011001001110000₂
• Hexadecimal: 0x9E9AD0B270
• Base-36: 8OXU7AEO

Squares and roots of 681202201200

• 681202201200 squared (681202201200²) is 464036438919725281440000
• 681202201200 cubed (681202201200³) is 316102643629126211816217505728000000
• The square root of 681202201200 is 825349.7447749045
• The cube root of 681202201200 is 8798.8385226721

Scales and comparisons

• 681,202,201,200 seconds is equal to 21,660 years, 6 weeks, 2 days, 17 hours, 40 minutes.
• To count from 1 to 681,202,201,200 would take you about forty-three thousand, three hundred twenty 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 681202201200 cubic inches would be around 733.2 feet tall.

Recreational maths with 681202201200

• 681202201200 backwards is 002102202186
• 681202201200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 681202201200's digits is 24
• More coming soon!