71450439816

Names of 71450439816

• Cardinal: 71450439816 can be written as Seventy-one billion, four hundred fifty million, four hundred thirty-nine thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 7.1450439816 × 10¹⁰

Factors of 71450439816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1958

Divisors of 71450439816

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 17 19 21 24 28 34 37 38 42 51 56 57 68 74 76 84 102 111 114 119 133 136 148 152 168 204 222 228 238 259 266 296 323 357 361 399 408 444 456 476 518 532 629 646 703 714 722 777 798 888 952 969 1036 1064 1083 1258 1292 1406 1428 1444 1554 1596 1873 1887 1938 2072 2109 2166 2261 2516 2527 2584 2812 2856 2888 3108 3192 3746 3774 3876 4218 4332 4403 4522 4921 5032 5054 5619 5624 6137 6216 6783 7492 7548 7581 7752 8436 8664 8806 9044 9842 10108 11238 11951 12274 13111 13209 13357 13566 14763 14984 15096 15162 16872 17612 18088 18411 19684 20216 22476 23902 24548 26222 26418 26714 27132 29526 30324 31841 35224 35587 35853 36822 39333 39368 40071 42959 44952 47804 49096 52444 52836 53428 54264 59052 60648 63682 69301 71174 71706 73644 78666 80142 83657 85918 93499 95523 95608 104888 105672 106761 106856 118104 127364 128877 138602 142348 143412 147288 157332 160284 167314 171836 186998 191046 207903 213522 222887 227069 249109 250971 254728 257754 277204 280497 284696 286824 314664 320568 334628 343672 373996 382092 415806 427044 445774 454138 485107 498218 501942 515508 554408 560994 604979 668661 669256 676153 681207 747327 747992 764184 831612 854088 891548 908276 970214 996436 1003884 1031016 1121988 1178117 1209958 1316719 1337322 1352306 1362414 1455321 1494654 1589483 1663224 1783096 1814937 1816552 1940428 1992872 2007768 2028459 2243976 2356234 2419916 2633438 2674644 2704612 2724828 2910642 2989308 3178966 3534351 3629874 3880856 3950157 4056918 4234853 4712468 4733071 4768449 4839832 5266876 5349288 5409224 5449656 5821284 5978616 6357932 7068702 7259748 7900314 8113836 8246819 8469706 9217033 9424936 9466142 9536898 10533752 11494601 11642568 12704559 12715864 14137404 14199213 14519496 15800628 16227672 16493638 16939412 18434066 18932284 19073796 22384223 22989202 24740457 25017661 25409118 27651099 28274808 28398426 31601256 32987276 33878824 34483803 36868132 37864568 38147592 44768446 45978404 49480914 50035322 50818236 55302198 56796852 65974552 67152669 68967606 73736264 75052983 80462207 89536892 91956808 98961828 100070644 101636472 110604396 113593704 134305338 137935212 150105966 156689561 160924414 175123627 179073784 197923656 200141288 221208792 241386621 268610676 275870424 300211932 313379122 321848828 350247254 425300237 470068683 482773242 525370881 537221352 600423864 626758244 643697656 700494508 850600474 940137366 965546484 1050741762 1253516488 1275900711 1400989016 1701200948 1880274732 1931092968 2101483524 2551801422 2977101659 3402401896 3760549464 4202967048 5103602844 5954203318 8931304977 10207205688 11908406636 17862609954 23816813272 35725219908 71450439816
• Sum of all divisors σ(n): 234418510080
• Sum of proper divisors (its aliquot sum) s(n): 162968070264
• 71450439816 is an abundant number, because the sum of its proper divisors (162968070264) is greater than itself. Its abundance is 91517630448

Bases of 71450439816

• Binary: 1000010100010110001110011000010001000₂
• Hexadecimal: 0x10A2C73088
• Base-36: WTNQW7C

Squares and roots of 71450439816

• 71450439816 squared (71450439816²) is 5105165349899838113856
• 71450439816 cubed (71450439816³) is 364766309583746964782211083690496
• The square root of 71450439816 is 267302.1507882045
• The cube root of 71450439816 is 4149.5560528829

Scales and comparisons

• 71,450,439,816 seconds is equal to 2,271 years, 46 weeks, 6 days, 16 hours, 23 minutes, 36 seconds.
• To count from 1 to 71,450,439,816 would take you about four thousand, five hundred forty-three 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 71450439816 cubic inches would be around 345.8 feet tall.

Recreational maths with 71450439816

• 71450439816 backwards is 61893405417
• The number of decimal digits it has is: 11
• The sum of 71450439816's digits is 48
• More coming soon!