42391190016

Names of 42391190016

• Cardinal: 42391190016 can be written as Forty-two billion, three hundred ninety-one million, one hundred ninety thousand and sixteen.

Scientific notation

• Scientific notation: 4.2391190016 × 10¹⁰

Factors of 42391190016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 294

Divisors of 42391190016

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 56 57 63 64 72 76 84 96 112 114 126 128 133 144 152 168 171 192 224 228 252 256 263 266 288 304 336 342 384 399 448 456 504 512 526 532 576 608 672 684 768 789 798 896 912 1008 1052 1064 1152 1197 1216 1344 1368 1536 1578 1596 1792 1824 1841 2016 2104 2128 2304 2367 2394 2432 2688 2736 3156 3192 3584 3648 3682 4032 4208 4256 4608 4734 4788 4864 4997 5376 5472 5523 6312 6384 7296 7364 8064 8416 8512 9468 9576 9728 9994 10752 10944 11046 12624 12768 14592 14728 14991 16128 16569 16832 17024 18936 19152 19988 21888 22092 25248 25536 29184 29456 29982 32256 33138 33664 34048 34979 37872 38304 39976 43776 44184 44973 50496 51072 58912 59964 66276 67328 68096 69169 69958 75744 76608 79952 87552 88368 89946 100992 102144 104937 117824 119928 132552 134656 138338 139916 151488 153216 159904 176736 179892 201984 204288 207507 209874 235648 239856 265104 276676 279832 302976 306432 314811 319808 353472 359784 403968 415014 419748 471296 479712 484183 530208 553352 559664 605952 612864 622521 629622 639616 706944 719568 830028 839496 942592 959424 968366 1060416 1106704 1119328 1211904 1245042 1259244 1279232 1314211 1413888 1439136 1452549 1660056 1678992 1918848 1936732 2120832 2213408 2238656 2490084 2518488 2558464 2628422 2827776 2878272 2905098 3320112 3357984 3837696 3873464 3942633 4241664 4357647 4426816 4477312 4980168 5036976 5256844 5756544 5810196 6640224 6715968 7675392 7746928 7885266 8483328 8715294 8853632 8954624 9199477 9960336 10073952 10513688 11513088 11620392 11827899 13280448 13431936 15493856 15770532 17430588 17707264 17909248 18398954 19920672 20147904 21027376 23026176 23240784 23655798 26560896 26863872 27598431 30987712 31541064 34861176 35414528 36797908 39841344 40295808 42054752 46481568 47311596 53121792 53727744 55196862 61975424 63082128 69722352 73595816 79682688 80591616 82795293 84109504 92963136 94623192 106243584 110393724 123950848 126164256 139444704 147191632 159365376 161183232 165590586 168219008 185926272 189246384 220787448 247901696 252328512 278889408 294383264 318730752 331181172 336438016 371852544 378492768 441574896 504657024 557778816 588766528 662362344 672876032 743705088 756985536 883149792 1009314048 1115557632 1177533056 1324724688 1513971072 1766299584 2018628096 2231115264 2355066112 2649449376 3027942144 3532599168 4710132224 5298898752 6055884288 7065198336 10597797504 14130396672 21195595008 42391190016
• Sum of all divisors σ(n): 147742314720
• Sum of proper divisors (its aliquot sum) s(n): 105351124704
• 42391190016 is an abundant number, because the sum of its proper divisors (105351124704) is greater than itself. Its abundance is 62959934688

Bases of 42391190016

• Binary: 100111011110101101100011101000000000₂
• Hexadecimal: 0x9DEB63A00
• Base-36: JH2MBK0

Squares and roots of 42391190016

• 42391190016 squared (42391190016²) is 1797012990972618080256
• 42391190016 cubed (42391190016³) is 76177519161540745693129233924096
• The square root of 42391190016 is 205891.2091761081
• The cube root of 42391190016 is 3486.7852712541

Scales and comparisons

• 42,391,190,016 seconds is equal to 1,347 years, 47 weeks, 1 day, 18 hours, 33 minutes, 36 seconds.
• To count from 1 to 42,391,190,016 would take you about two thousand, six hundred ninety-five 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 42391190016 cubic inches would be around 290.6 feet tall.

Recreational maths with 42391190016

• 42391190016 backwards is 61009119324
• 42391190016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42391190016's digits is 36
• More coming soon!