121463625904647040

Names of 121463625904647040

• Cardinal: 121463625904647040 can be written as One hundred twenty-one quadrillion, four hundred sixty-three trillion, six hundred twenty-five billion, nine hundred four million, six hundred forty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.2146362590464704 × 10¹⁷

Factors of 121463625904647040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 206688601

Divisors of 121463625904647040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 47 56 64 70 80 94 112 128 140 160 188 224 235 280 320 329 376 448 470 560 640 658 752 896 940 1120 1316 1504 1645 1880 2240 2632 2791 3008 3290 3760 4480 5264 5582 6016 6580 7520 10528 11164 13160 13955 15040 19537 21056 22328 26320 27910 30080 39074 42112 44656 52640 55820 78148 89312 97685 105280 111640 131177 156296 178624 195370 210560 223280 262354 312592 357248 390740 446560 524708 625184 655885 781480 893120 918239 1049416 1250368 1311770 1562960 1786240 1836478 2098832 2500736 2623540 3125920 3672956 4197664 4591195 5247080 6251840 7345912 8395328 9182390 10494160 12503680 14691824 16790656 18364780 20988320 29383648 36729560 41976640 58767296 73459120 83953280 117534592 146918240 206685749 293836480 413371498 587672960 826742996 1033428745 1446800243 1653485992 2066857490 2893600486 3306971984 4133714980 5787200972 6613943968 7234001215 8267429960 9714230203 11574401944 13227887936 14468002430 16534859920 19428460406 23148803888 26455775872 28936004860 33069719840 38856920812 46297607776 48571151015 57872009720 66139439680 67999611421 77713841624 92595215552 97142302030 115744019440 132278879360 135999222842 155427683248 185190431104 194284604060 231488038880 271998445684 310855366496 339998057105 388569208120 462976077760 543996891368 576859925459 621710732992 679996114210 777138416240 925952155520 1087993782736 1153719850918 1243421465984 1359992228420 1554276832480 2175987565472 2307439701836 2719984456840 2884299627295 3108553664960 4038019478213 4351975130944 4614879403672 5439968913680 5768599254590 6217107329920 8076038956426 8703950261888 9229758807344 10879937827360 11537198509180 16152077912852 18459517614688 20190097391065 21759875654720 23074397018360 27112416496573 32304155825704 36919035229376 40380194782130 43519751309440 46148794036720 54224832993146 64608311651408 73838070458752 80760389564260 92297588073440 108449665986292 129216623302816 135562082482865 161520779128520 184595176146880 189786915476011 216899331972584 258433246605632 271124164965730 323041558257040 369190352293760 379573830952022 433798663945168 516866493211264 542248329931460 646083116514080 759147661904044 867597327890336 948934577380055 1084496659862920 1292166233028160 1518295323808088 1735194655780672 1897869154760110 2168993319725840 2584332466056320 3036590647616176 3470389311561344 3795738309520220 4337986639451680 6073181295232352 7591476619040440 8675973278903360 12146362590464704 15182953238080880 17351946557806720 24292725180929408 30365906476161760 60731812952323520 121463625904647040
• Sum of all divisors σ(n): 339038177057280000
• Sum of proper divisors (its aliquot sum) s(n): 217574551152632960
• 121463625904647040 is an abundant number, because the sum of its proper divisors (217574551152632960) is greater than itself. Its abundance is 96110925247985920

Bases of 121463625904647040

• Binary: 110101111100001101000011000110011001011010110101110000000₂
• Hexadecimal: 0x1AF8686332D6B80
• Base-36: X7Z9FF1QOHS

Squares and roots of 121463625904647040

• 121463625904647040 squared (121463625904647040²) is 14753412417904043466226266980761600
• 121463625904647040 cubed (121463625904647040³) is 1792002966745270895321543383454041591195718385664000
• The square root of 121463625904647040 is 348516320.8583595729
• The cube root of 121463625904647040 is 495239.6566329411

Scales and comparisons

• 121,463,625,904,647,040 seconds is equal to 3,862,167,592 years, 5 weeks, 3 days, 10 minutes, 40 seconds.
• To count from 1 to 121,463,625,904,647,040 would take you about eleven billion, five hundred eighty-six million, five hundred two thousand, seven hundred seventy-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 121463625904647040 cubic inches would be around 41270 feet tall.

Recreational maths with 121463625904647040

• 121463625904647040 backwards is 040746409526364121
• 121463625904647040 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 121463625904647040's digits is 64
• More coming soon!