400820030400

Names of 400820030400

• Cardinal: 400820030400 can be written as Four hundred billion, eight hundred twenty million, thirty thousand, four hundred.

Scientific notation

• Scientific notation: 4.008200304 × 10¹¹

Factors of 400820030400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2844

Divisors of 400820030400

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 48 50 60 62 64 75 80 93 96 100 120 124 150 155 160 186 192 200 240 248 300 310 320 372 400 465 480 496 600 620 744 775 800 930 960 961 992 1200 1240 1488 1550 1600 1860 1922 1984 2325 2400 2480 2803 2883 2976 3100 3720 3844 4650 4800 4805 4960 5606 5766 5952 6200 7440 7688 8409 9300 9610 9920 11212 11532 12400 14015 14415 14880 15376 16818 18600 19220 22424 23064 24025 24800 28030 28830 29760 29791 30752 33636 37200 38440 42045 44848 46128 48050 49600 56060 57660 59582 61504 67272 70075 72075 74400 76880 84090 86893 89373 89696 92256 96100 112120 115320 119164 134544 140150 144150 148800 148955 153760 168180 173786 178746 179392 184512 192200 210225 224240 230640 238328 260679 269088 280300 288300 297910 307520 336360 347572 357492 384400 420450 434465 446865 448480 461280 476656 521358 538176 560600 576600 595820 672720 695144 714984 744775 768800 840900 868930 893730 896960 922560 953312 1042716 1121200 1153200 1191640 1303395 1345440 1390288 1429968 1489550 1537600 1681800 1737860 1787460 1906624 2085432 2172325 2234325 2242400 2306400 2383280 2606790 2690880 2693683 2780576 2859936 2979100 3363600 3475720 3574920 4170864 4344650 4468650 4484800 4612800 4766560 5213580 5387366 5561152 5719872 5958200 6516975 6727200 6951440 7149840 8081049 8341728 8689300 8937300 9533120 10427160 10774732 11916400 13033950 13454400 13468415 13902880 14299680 16162098 16683456 17378600 17874600 20854320 21549464 23832800 26067900 26936830 27805760 28599360 32324196 34757200 35749200 40405245 41708640 43098928 47665600 52135800 53873660 64648392 67342075 69514400 71498400 80810490 83417280 83504173 86197856 104271600 107747320 129296784 134684150 139028800 142996800 161620980 167008346 172395712 202026225 208543200 215494640 250512519 258593568 269368300 323241960 334016692 404052450 417086400 417520865 430989280 501025038 517187136 538736600 646483920 668033384 808104900 835041730 861978560 1002050076 1077473200 1252562595 1292967840 1336066768 1616209800 1670083460 2004100152 2087604325 2154946400 2505125190 2585935680 2672133536 3232419600 3340166920 4008200304 4175208650 4309892800 5010250380 5344267072 6262812975 6464839200 6680333840 8016400608 8350417300 10020500760 12525625950 12929678400 13360667680 16032801216 16700834600 20041001520 25051251900 26721335360 33401669200 40082003040 50102503800 66803338400 80164006080 100205007600 133606676800 200410015200 400820030400
• Sum of all divisors σ(n): 1359341155328
• Sum of proper divisors (its aliquot sum) s(n): 958521124928
• 400820030400 is an abundant number, because the sum of its proper divisors (958521124928) is greater than itself. Its abundance is 557701094528

Bases of 400820030400

• Binary: 101110101010010101111000100101111000000₂
• Hexadecimal: 0x5D52BC4BC0
• Base-36: 544TWATC

Squares and roots of 400820030400

• 400820030400 squared (400820030400²) is 160656696769856924160000
• 400820030400 cubed (400820030400³) is 64394422083257634145461694464000000
• The square root of 400820030400 is 633103.4910660341
• The cube root of 400820030400 is 7373.0945901687

Scales and comparisons

• 400,820,030,400 seconds is equal to 12,744 years, 43 weeks, 3 days, 17 hours, 20 minutes.
• To count from 1 to 400,820,030,400 would take you about twenty-five thousand, four hundred eighty-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 400820030400 cubic inches would be around 614.4 feet tall.

Recreational maths with 400820030400

• 400820030400 backwards is 004030028004
• The number of decimal digits it has is: 12
• The sum of 400820030400's digits is 21
• More coming soon!