80146794240

Names of 80146794240

• Cardinal: 80146794240 can be written as Eighty billion, one hundred forty-six million, seven hundred ninety-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 8.014679424 × 10¹⁰

Factors of 80146794240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2055

Divisors of 80146794240

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 64 72 80 87 90 96 116 120 127 128 144 145 160 174 180 192 232 240 254 256 261 288 290 320 348 360 381 384 435 464 480 508 522 576 580 635 640 696 720 762 768 870 928 960 1016 1044 1143 1152 1160 1270 1280 1305 1392 1440 1524 1740 1856 1889 1905 1920 2032 2088 2286 2304 2320 2540 2610 2784 2880 3048 3480 3683 3712 3778 3810 3840 4064 4176 4572 4640 5080 5220 5568 5667 5715 5760 6096 6960 7366 7424 7556 7620 8128 8352 9144 9280 9445 10160 10440 11049 11136 11334 11430 11520 12192 13920 14732 15112 15240 16256 16704 17001 18288 18415 18560 18890 20320 20880 22098 22272 22668 22860 24384 27840 28335 29464 30224 30480 32512 33147 33408 34002 36576 36830 37120 37780 40640 41760 44196 45336 45720 48768 54781 55245 55680 56670 58928 60448 60960 66294 66816 68004 73152 73660 75560 81280 83520 85005 88392 90672 91440 97536 109562 110490 111360 113340 117856 120896 121920 132588 136008 146304 147320 151120 162560 164343 165735 167040 170010 176784 181344 182880 219124 220980 226680 235712 239903 241792 243840 265176 272016 273905 292608 294640 302240 328686 331470 334080 340020 353568 362688 365760 438248 441960 453360 471424 479806 483584 487680 493029 530352 544032 547810 589280 604480 657372 662940 680040 707136 719709 725376 731520 821715 876496 883920 906720 942848 959612 986058 1060704 1088064 1095620 1178560 1199515 1208960 1314744 1325880 1360080 1414272 1439418 1450752 1463040 1643430 1752992 1767840 1813440 1919224 1972116 2121408 2159127 2176128 2191240 2357120 2399030 2417920 2465145 2629488 2651760 2720160 2828544 2878836 3286860 3505984 3535680 3598545 3626880 3838448 3944232 4242816 4318254 4352256 4382480 4714240 4798060 4930290 5258976 5303520 5440320 5757672 6573720 6957187 7011968 7071360 7197090 7253760 7676896 7888464 8485632 8636508 8764960 9596120 9860580 10517952 10607040 10795635 10880640 11515344 13147440 13914374 14023936 14142720 14394180 15353792 15776928 17273016 17529920 19192240 19721160 20871561 21035904 21214080 21591270 21761280 23030688 26294880 27828748 28788360 30707584 31553856 34546032 34785935 35059840 38384480 39442320 41743122 42071808 42428160 43182540 46061376 52589760 55657496 57576720 61415168 62614683 63107712 69092064 69571870 70119680 76768960 78884640 83486244 86365080 92122752 104357805 105179520 111314992 115153440 125229366 126215424 138184128 139143740 153537920 157769280 166972488 172730160 184245504 208715610 210359040 222629984 230306880 250458732 276368256 278287480 307075840 313073415 315538560 333944976 345460320 417431220 445259968 460613760 500917464 552736512 556574960 626146830 631077120 667889952 690920640 834862440 890519936 921227520 1001834928 1113149920 1252293660 1335779904 1381841280 1669724880 1781039872 2003669856 2226299840 2504587320 2671559808 2763682560 3339449760 4007339712 4452599680 5009174640 5343119616 6678899520 8014679424 8905199360 10018349280 13357799040 16029358848 20036698560 26715598080 40073397120 80146794240
• Sum of all divisors σ(n): 289273420800
• Sum of proper divisors (its aliquot sum) s(n): 209126626560
• 80146794240 is an abundant number, because the sum of its proper divisors (209126626560) is greater than itself. Its abundance is 128979832320

Bases of 80146794240

• Binary: 1001010101001000111110000011100000000₂
• Hexadecimal: 0x12A91F0700
• Base-36: 10THBY80

Squares and roots of 80146794240

• 80146794240 squared (80146794240²) is 6423508626948897177600
• 80146794240 cubed (80146794240³) is 514823624222938181088023937024000
• The square root of 80146794240 is 283102.0915500273
• The cube root of 80146794240 is 4311.5032580859

Scales and comparisons

• 80,146,794,240 seconds is equal to 2,548 years, 21 weeks, 5 days, 22 hours, 24 minutes.
• To count from 1 to 80,146,794,240 would take you about five thousand and ninety-six 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 80146794240 cubic inches would be around 359.3 feet tall.

Recreational maths with 80146794240

• 80146794240 backwards is 04249764108
• 80146794240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80146794240's digits is 45
• More coming soon!