80690135040

Names of 80690135040

• Cardinal: 80690135040 can be written as Eighty billion, six hundred ninety million, one hundred thirty-five thousand and forty.

Scientific notation

• Scientific notation: 8.069013504 × 10¹⁰

Factors of 80690135040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 201

Divisors of 80690135040

• Number of divisors d(n): 360
• 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 64 72 80 90 96 108 120 128 135 144 160 180 191 192 216 240 256 270 288 320 360 382 384 432 480 512 540 573 576 640 720 764 768 864 955 960 1024 1080 1146 1152 1280 1440 1528 1536 1719 1728 1910 1920 2048 2160 2292 2304 2560 2865 2880 3056 3072 3438 3456 3820 3840 4096 4320 4584 4608 5120 5157 5730 5760 6112 6144 6876 6912 7640 7680 8192 8595 8640 9168 9216 10240 10314 11460 11520 12224 12288 13752 13824 15280 15360 16384 17190 17280 18336 18432 20480 20628 22920 23040 24448 24576 25785 27504 27648 30560 30720 34380 34560 36481 36672 36864 40960 41256 45840 46080 48896 49152 51570 55008 55296 61120 61440 68760 69120 72962 73344 73728 81920 82512 91680 92160 97792 103140 109443 110016 110592 122240 122880 137520 138240 145924 146688 147456 165024 182405 183360 184320 195584 206280 218886 220032 221184 244480 245760 275040 276480 291848 293376 328329 330048 364810 366720 368640 391168 412560 437772 440064 442368 488960 547215 550080 552960 583696 586752 656658 660096 729620 733440 737280 782336 825120 875544 880128 977920 984987 1094430 1100160 1105920 1167392 1173504 1313316 1320192 1459240 1466880 1564672 1641645 1650240 1751088 1760256 1955840 1969974 2188860 2200320 2211840 2334784 2347008 2626632 2640384 2918480 2933760 3129344 3283290 3300480 3502176 3520512 3911680 3939948 4377720 4400640 4669568 4694016 4924935 5253264 5280768 5836960 5867520 6566580 6600960 7004352 7041024 7823360 7879896 8755440 8801280 9339136 9388032 9849870 10506528 10561536 11673920 11735040 13133160 13201920 14008704 14082048 15646720 15759792 17510880 17602560 18678272 19699740 21013056 21123072 23347840 23470080 26266320 26403840 28017408 28164096 31519584 35021760 35205120 37356544 39399480 42026112 42246144 46695680 46940160 52532640 52807680 56034816 63039168 70043520 70410240 74713088 78798960 84052224 84492288 93391360 105065280 105615360 112069632 126078336 140087040 140820480 149426176 157597920 168104448 186782720 210130560 211230720 224139264 252156672 280174080 298852352 315195840 336208896 373565440 420261120 422461440 448278528 504313344 560348160 597704704 630391680 672417792 747130880 840522240 896557056 1008626688 1120696320 1260783360 1344835584 1494261760 1681044480 1793114112 2017253376 2241392640 2521566720 2689671168 2988523520 3362088960 4034506752 4482785280 5043133440 5379342336 6724177920 8069013504 8965570560 10086266880 13448355840 16138027008 20172533760 26896711680 40345067520 80690135040
• Sum of all divisors σ(n): 288399405840
• Sum of proper divisors (its aliquot sum) s(n): 207709270800
• 80690135040 is an abundant number, because the sum of its proper divisors (207709270800) is greater than itself. Its abundance is 127019135760

Bases of 80690135040

• Binary: 1001011001001100000011100000000000000₂
• Hexadecimal: 0x12C981C000
• Base-36: 112GTMO0

Squares and roots of 80690135040

• 80690135040 squared (80690135040²) is 6510897892773435801600
• 80690135040 cubed (80690135040³) is 525365230199539974955874648064000
• The square root of 80690135040 is 284060.0905442367
• The cube root of 80690135040 is 4321.2243443301

Scales and comparisons

• 80,690,135,040 seconds is equal to 2,565 years, 36 weeks, 1 day, 14 hours, 24 minutes.
• To count from 1 to 80,690,135,040 would take you about five thousand, one hundred thirty-one 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 80690135040 cubic inches would be around 360.1 feet tall.

Recreational maths with 80690135040

• 80690135040 backwards is 04053109608
• 80690135040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80690135040's digits is 36
• More coming soon!