3985729650688000

Names of 3985729650688000

• Cardinal: 3985729650688000 can be written as Three quadrillion, nine hundred eighty-five trillion, seven hundred twenty-nine billion, six hundred fifty million, six hundred eighty-eight thousand.

Scientific notation

• Scientific notation: 3.985729650688 × 10¹⁵

Factors of 3985729650688000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 44
• Sum of prime factors: 36

Divisors of 3985729650688000

• Number of divisors d(n): 328
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 125 128 145 160 200 232 250 256 290 320 400 464 500 512 580 640 725 800 928 1000 1024 1160 1280 1450 1600 1856 2000 2048 2320 2560 2900 3200 3625 3712 4000 4096 4640 5120 5800 6400 7250 7424 8000 8192 9280 10240 11600 12800 14500 14848 16000 16384 18560 20480 23200 25600 29000 29696 32000 32768 37120 40960 46400 51200 58000 59392 64000 65536 74240 81920 92800 102400 116000 118784 128000 131072 148480 163840 185600 204800 232000 237568 256000 262144 296960 327680 371200 409600 464000 475136 512000 524288 593920 655360 742400 819200 928000 950272 1024000 1048576 1187840 1310720 1484800 1638400 1856000 1900544 2048000 2097152 2375680 2621440 2969600 3276800 3712000 3801088 4096000 4194304 4751360 5242880 5939200 6553600 7424000 7602176 8192000 8388608 9502720 10485760 11878400 13107200 14848000 15204352 16384000 16777216 19005440 20971520 23756800 26214400 29696000 30408704 32768000 33554432 38010880 41943040 47513600 52428800 59392000 60817408 65536000 67108864 76021760 83886080 95027200 104857600 118784000 121634816 131072000 134217728 152043520 167772160 190054400 209715200 237568000 243269632 262144000 268435456 304087040 335544320 380108800 419430400 475136000 486539264 524288000 536870912 608174080 671088640 760217600 838860800 950272000 973078528 1048576000 1073741824 1216348160 1342177280 1520435200 1677721600 1900544000 1946157056 2097152000 2147483648 2432696320 2684354560 3040870400 3355443200 3801088000 3892314112 4194304000 4294967296 4865392640 5368709120 6081740800 6710886400 7602176000 7784628224 8388608000 8589934592 9730785280 10737418240 12163481600 13421772800 15204352000 15569256448 16777216000 17179869184 19461570560 21474836480 24326963200 26843545600 30408704000 31138512896 33554432000 34359738368 38923141120 42949672960 48653926400 53687091200 60817408000 62277025792 67108864000 68719476736 77846282240 85899345920 97307852800 107374182400 121634816000 124554051584 134217728000 137438953472 155692564480 171798691840 194615705600 214748364800 243269632000 249108103168 268435456000 274877906944 311385128960 343597383680 389231411200 429496729600 486539264000 498216206336 536870912000 549755813888 622770257920 687194767360 778462822400 858993459200 973078528000 996432412672 1073741824000 1099511627776 1245540515840 1374389534720 1556925644800 1717986918400 1946157056000 1992864825344 2147483648000 2491081031680 2748779069440 3113851289600 3435973836800 3892314112000 3985729650688 4294967296000 4982162063360 5497558138880 6227702579200 6871947673600 7784628224000 7971459301376 8589934592000 9964324126720 12455405158400 13743895347200 15569256448000 15942918602752 17179869184000 19928648253440 24910810316800 27487790694400 31138512896000 31885837205504 34359738368000 39857296506880 49821620633600 62277025792000 68719476736000 79714593013760 99643241267200 124554051584000 137438953472000 159429186027520 199286482534400 249108103168000 398572965068800 498216206336000 797145930137600 996432412672000 1992864825344000 3985729650688000
• Sum of all divisors σ(n): 10291428835978680
• Sum of proper divisors (its aliquot sum) s(n): 6305699185290680
• 3985729650688000 is an abundant number, because the sum of its proper divisors (6305699185290680) is greater than itself. Its abundance is 2319969534602680

Bases of 3985729650688000

• Binary: 1110001010010000000000000000000000000000000000000000₂
• Hexadecimal: 0xE290000000000
• Base-36: 138TMX9J2F4

Squares and roots of 3985729650688000

• 3985729650688000 squared (3985729650688000²) is 15886040848373486498873344000000
• 3985729650688000 cubed (3985729650688000³) is 63317464041402955516115137486674460672000000000
• The square root of 3985729650688000 is 63132635.3852585501
• The cube root of 3985729650688000 is 158551.1072001145

Scales and comparisons

• 3,985,729,650,688,000 seconds is equal to 126,733,874 years, 11 weeks, 3 days, 7 hours, 6 minutes, 40 seconds.
• To count from 1 to 3,985,729,650,688,000 would take you about three hundred eighty million, two hundred one thousand, six hundred twenty-two 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 3985729650688000 cubic inches would be around 13212.6 feet tall.

Recreational maths with 3985729650688000

• 3985729650688000 backwards is 0008860569275893
• The number of decimal digits it has is: 16
• The sum of 3985729650688000's digits is 76
• More coming soon!