85455749120

Names of 85455749120

• Cardinal: 85455749120 can be written as Eighty-five billion, four hundred fifty-five million, seven hundred forty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 8.545574912 × 10¹⁰

Factors of 85455749120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 424

Divisors of 85455749120

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 61 64 70 80 98 112 122 128 140 160 196 224 244 245 256 280 305 320 349 392 427 448 488 490 512 560 610 640 698 784 854 896 976 980 1024 1120 1220 1280 1396 1568 1708 1745 1792 1952 1960 2048 2135 2240 2440 2443 2560 2792 2989 3136 3416 3490 3584 3904 3920 4096 4270 4480 4880 4886 5120 5584 5978 6272 6832 6980 7168 7808 7840 8192 8540 8960 9760 9772 10240 11168 11956 12215 12544 13664 13960 14336 14945 15616 15680 16384 17080 17101 17920 19520 19544 20480 21289 22336 23912 24430 25088 27328 27920 28672 29890 31232 31360 34160 34202 35840 39040 39088 40960 42578 44672 47824 48860 50176 54656 55840 57344 59780 62464 62720 68320 68404 71680 78080 78176 81920 85156 85505 89344 95648 97720 100352 106445 109312 111680 114688 119560 124928 125440 136640 136808 143360 149023 156160 156352 170312 171010 178688 191296 195440 200704 212890 218624 223360 239120 249856 250880 273280 273616 286720 298046 312320 312704 340624 342020 357376 382592 390880 401408 425780 437248 446720 478240 499712 501760 546560 547232 573440 596092 624640 625408 681248 684040 714752 745115 765184 781760 802816 851560 874496 893440 956480 999424 1003520 1043161 1093120 1094464 1192184 1249280 1250816 1362496 1368080 1429504 1490230 1530368 1563520 1703120 1748992 1786880 1912960 2007040 2086322 2186240 2188928 2384368 2498560 2501632 2724992 2736160 2859008 2980460 3060736 3127040 3406240 3497984 3573760 3825920 4014080 4172644 4372480 4377856 4768736 4997120 5003264 5215805 5449984 5472320 5718016 5960920 6121472 6254080 6812480 6995968 7147520 7651840 8345288 8744960 8755712 9537472 10006528 10431610 10899968 10944640 11921840 12242944 12508160 13624960 14295040 15303680 16690576 17489920 17511424 19074944 20013056 20863220 21799936 21889280 23843680 24485888 25016320 27249920 28590080 30607360 33381152 34979840 35022848 38149888 40026112 41726440 43599872 43778560 47687360 48971776 50032640 54499840 61214720 66762304 70045696 76299776 83452880 87199744 87557120 95374720 100065280 108999680 122429440 133524608 140091392 152599552 166905760 174399488 175114240 190749440 200130560 217999360 244858880 267049216 280182784 305199104 333811520 348798976 350228480 381498880 435998720 534098432 610398208 667623040 700456960 762997760 871997440 1068196864 1220796416 1335246080 1400913920 1525995520 1743994880 2136393728 2441592832 2670492160 3051991040 4272787456 5340984320 6103982080 8545574912 10681968640 12207964160 17091149824 21363937280 42727874560 85455749120
• Sum of all divisors σ(n): 243177013800
• Sum of proper divisors (its aliquot sum) s(n): 157721264680
• 85455749120 is an abundant number, because the sum of its proper divisors (157721264680) is greater than itself. Its abundance is 72265515560

Bases of 85455749120

• Binary: 1001111100101100011110100000000000000₂
• Hexadecimal: 0x13E58F4000
• Base-36: 139A5A0W

Squares and roots of 85455749120

• 85455749120 squared (85455749120²) is 7302685057660380774400
• 85455749120 cubed (85455749120³) is 624056422189798233620797718528000
• The square root of 85455749120 is 292328.1531430047
• The cube root of 85455749120 is 4404.6739094049

Scales and comparisons

• 85,455,749,120 seconds is equal to 2,717 years, 11 weeks, 6 days, 4 hours, 5 minutes, 20 seconds.
• To count from 1 to 85,455,749,120 would take you about five thousand, four hundred thirty-four 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 85455749120 cubic inches would be around 367.1 feet tall.

Recreational maths with 85455749120

• 85455749120 backwards is 02194755458
• The number of decimal digits it has is: 11
• The sum of 85455749120's digits is 50
• More coming soon!