449869452172

Names of 449869452172

• Cardinal: 449869452172 can be written as Four hundred forty-nine billion, eight hundred sixty-nine million, four hundred fifty-two thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 4.49869452172 × 10¹¹

Factors of 449869452172

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 644

Divisors of 449869452172

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 14 19 28 31 38 49 61 62 76 98 122 124 133 193 196 217 244 266 331 386 427 434 532 589 662 772 854 868 931 1159 1178 1324 1351 1519 1708 1862 1891 2317 2318 2356 2702 2989 3038 3667 3724 3782 4123 4634 4636 5404 5978 5983 6076 6289 7334 7564 8113 8246 9268 9457 10261 11773 11956 11966 12578 13237 14668 16219 16226 16492 18914 20191 20522 23546 23932 25156 25669 26474 28861 32438 32452 35929 37828 40382 41044 41881 44023 47092 51338 52948 56791 57722 63883 64876 71827 71858 80764 82411 83762 88046 92659 102676 113582 113677 115444 127766 141337 143654 143716 164822 167524 176092 179683 185318 194959 223687 227164 227354 251503 255532 282674 287308 293167 308161 329644 359366 364963 370636 383629 389918 447181 447374 454708 502789 503006 565348 576877 586334 616322 625921 718732 729926 767258 779836 795739 894362 894748 989359 1005578 1006012 1153754 1172668 1213777 1232644 1251842 1364713 1459852 1534516 1565809 1591478 1760521 1788724 1978718 1980373 2011156 2307508 2427554 2503684 2554741 2685403 2729426 3130267 3131618 3182956 3521042 3896863 3957436 3960746 4381447 4855108 5109482 5370806 5458852 5570173 6260534 6263236 6934297 7042084 7793726 7921492 8496439 8762894 9552991 10218964 10741612 10960663 11140346 11892499 12521068 13862611 13868594 15587452 16992878 17525788 17883187 18797821 19105982 21921326 22280692 23784998 27278041 27725222 27737188 30670129 33985756 35766374 37595642 37627087 38211964 43842652 47569996 48540079 54556082 55450444 59475073 61340258 71532748 74040397 75191284 75254174 83247493 97038277 97080158 109112164 118950146 120802753 122680516 148080794 150508348 166494986 190946287 194076554 194160316 237900292 241605506 263389609 296161588 332989972 339780553 381892574 388153108 483211012 518282779 526779218 582732451 679561106 763785148 845619271 1036565558 1053558436 1165464902 1359122212 1691238542 1843727263 2073131116 2295252307 2330929804 3382477084 3627979453 3687454526 4590504614 5919334897 7255958906 7374909052 9181009228 11838669794 14511917812 16066766149 23677339588 32133532298 64267064596 112467363043 224934726086 449869452172
• Sum of all divisors σ(n): 1019728066560
• Sum of proper divisors (its aliquot sum) s(n): 569858614388
• 449869452172 is an abundant number, because the sum of its proper divisors (569858614388) is greater than itself. Its abundance is 119989162216

Bases of 449869452172

• Binary: 110100010111110010011110001001110001100₂
• Hexadecimal: 0x68BE4F138C
• Base-36: 5QO0NMVG

Squares and roots of 449869452172

• 449869452172 squared (449869452172²) is 202382523997535395517584
• 449869452172 cubed (449869452172³) is 91045715199957891859674858472992448
• The square root of 449869452172 is 670723.0815858359
• The cube root of 449869452172 is 7662.3532149903

Scales and comparisons

• 449,869,452,172 seconds is equal to 14,304 years, 23 weeks, 5 days, 8 hours, 42 minutes, 52 seconds.
• To count from 1 to 449,869,452,172 would take you about twenty-eight thousand, six hundred eight 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 449869452172 cubic inches would be around 638.5 feet tall.

Recreational maths with 449869452172

• 449869452172 backwards is 271254968944
• 449869452172 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 449869452172's digits is 61
• More coming soon!