42171497984

Names of 42171497984

• Cardinal: 42171497984 can be written as Forty-two billion, one hundred seventy-one million, four hundred ninety-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 4.2171497984 × 10¹⁰

Factors of 42171497984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 227

Divisors of 42171497984

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 32 34 44 49 56 64 68 77 88 89 98 101 112 119 128 136 154 176 178 187 196 202 224 238 256 272 308 352 356 374 392 404 448 476 512 539 544 616 623 704 707 712 748 784 808 833 896 952 979 1078 1088 1111 1232 1246 1309 1408 1414 1424 1496 1513 1568 1616 1666 1717 1792 1904 1958 2156 2176 2222 2464 2492 2618 2816 2828 2848 2992 3026 3136 3232 3332 3434 3584 3808 3916 4312 4352 4361 4444 4928 4949 4984 5236 5632 5656 5696 5984 6052 6272 6464 6664 6853 6868 7616 7777 7832 8624 8704 8722 8888 8989 9163 9856 9898 9968 10472 10591 11312 11392 11968 12019 12104 12544 12928 13328 13706 13736 15232 15554 15664 16643 17248 17444 17776 17978 18326 18887 19712 19796 19936 20944 21182 22624 22784 23936 24038 24208 25088 25856 26656 27412 27472 30464 31108 31328 33286 34496 34888 35552 35956 36652 37774 39424 39592 39872 41888 42364 45248 45568 47872 47971 48076 48416 51712 53312 54439 54824 54944 60928 62216 62656 62923 66572 68992 69776 71104 71912 73304 74137 75548 79184 79744 83776 84133 84728 90496 95744 95942 96152 96832 98879 106624 108878 109648 109888 116501 124432 125312 125846 132209 133144 137984 139552 142208 143824 146608 148274 151096 152813 158368 159488 167552 168266 169456 180992 191884 192304 193664 197758 213248 217756 219296 219776 233002 248864 250624 251692 264418 266288 275968 279104 284416 287648 293216 296548 302192 305626 316736 318976 335104 336532 338912 361984 383768 384608 387328 395516 426496 435512 438592 439552 440461 466004 497728 501248 503384 528836 532576 558208 568832 575296 586432 593096 604384 611252 633472 670208 673064 677824 692153 767536 769216 774656 791032 815507 871024 877184 879104 880922 925463 932008 995456 1006768 1057672 1065152 1069691 1116416 1150592 1172864 1186192 1208768 1222504 1266944 1346128 1355648 1384306 1535072 1538432 1582064 1631014 1680943 1742048 1754368 1761844 1850926 1864016 1990912 2013536 2115344 2130304 2139382 2232832 2301184 2345728 2372384 2417536 2445008 2533888 2692256 2711296 2768612 3070144 3076864 3164128 3262028 3361886 3484096 3508736 3523688 3701852 3728032 3981824 4027072 4230688 4260608 4278764 4602368 4691456 4744768 4835072 4845071 4890016 5384512 5422592 5537224 6140288 6153728 6328256 6524056 6723772 6968192 7047376 7403704 7456064 7487837 8054144 8461376 8521216 8557528 9489536 9670144 9690142 9780032 10769024 11074448 11766601 12280576 12656512 13048112 13447544 13936384 14094752 14807408 14912128 14975674 16108288 16922752 17115056 18979072 19380284 19560064 21538048 22148896 23533202 24561152 25313024 26096224 26895088 27872768 28189504 29614816 29824256 29951348 32216576 33845504 34230112 37958144 38760568 39120128 43076096 44297792 47066404 50626048 52192448 53790176 56379008 59229632 59648512 59902696 67691008 68460224 77521136 78240256 82366207 88595584 94132808 104384896 107580352 112758016 118459264 119805392 136920448 155042272 164732414 177191168 188265616 208769792 215160704 225516032 236918528 239610784 273840896 310084544 329464828 354382336 376531232 417539584 430321408 473837056 479221568 547681792 620169088 658929656 753062464 860642816 958443136 1240338176 1317859312 1506124928 1916886272 2480676352 2635718624 3012249856 3833772544 5271437248 6024499712 10542874496 21085748992 42171497984
• Sum of all divisors σ(n): 115623715680
• Sum of proper divisors (its aliquot sum) s(n): 73452217696
• 42171497984 is an abundant number, because the sum of its proper divisors (73452217696) is greater than itself. Its abundance is 31280719712

Bases of 42171497984

• Binary: 100111010001100111011111111000000000₂
• Hexadecimal: 0x9D19DFE00
• Base-36: JDFTK3K

Squares and roots of 42171497984

• 42171497984 squared (42171497984²) is 1778435242214516064256
• 42171497984 cubed (42171497984³) is 74999278231724015899307518459904
• The square root of 42171497984 is 205357.0013026095
• The cube root of 42171497984 is 3480.7514227103

Scales and comparisons

• 42,171,497,984 seconds is equal to 1,340 years, 48 weeks, 59 minutes, 44 seconds.
• To count from 1 to 42,171,497,984 would take you about two thousand, six hundred eighty-one 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 42171497984 cubic inches would be around 290.1 feet tall.

Recreational maths with 42171497984

• 42171497984 backwards is 48979417124
• 42171497984 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42171497984's digits is 56
• More coming soon!