6397794144

Names of 6397794144

• Cardinal: 6397794144 can be written as Six billion, three hundred ninety-seven million, seven hundred ninety-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 6.397794144 × 10⁹

Factors of 6397794144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 247

Divisors of 6397794144

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 63 68 72 79 84 96 102 112 119 126 136 139 144 153 158 168 204 224 237 238 252 272 278 288 289 306 316 336 357 408 417 474 476 504 544 553 556 578 612 632 672 711 714 816 834 867 948 952 973 1008 1071 1106 1112 1156 1224 1251 1264 1343 1422 1428 1632 1659 1668 1734 1896 1904 1946 2016 2023 2142 2212 2224 2312 2363 2448 2502 2528 2601 2686 2844 2856 2919 3318 3336 3468 3792 3808 3892 4029 4046 4284 4424 4448 4624 4726 4896 4977 5004 5202 5372 5688 5712 5838 6069 6636 6672 6936 7089 7584 7784 8058 8092 8568 8757 8848 9248 9401 9452 9954 10008 10404 10744 10981 11376 11424 11676 12087 12138 13272 13344 13872 14178 15568 16116 16184 16541 17136 17514 17696 18207 18802 18904 19908 20016 20808 21267 21488 21962 22752 22831 23352 24174 24276 26544 27744 28203 28356 31136 32232 32368 32943 33082 34272 35028 36414 37604 37808 39816 40032 40171 41616 42534 42976 43924 45662 46704 48348 48552 49623 53088 56406 56712 64464 64736 65886 66164 68493 70056 72828 75208 75616 76867 79632 80342 83232 84609 85068 87848 91324 93408 96696 97104 98829 99246 112812 113424 120513 128928 131772 132328 136986 140112 145656 148869 150416 153734 159264 159817 160684 169218 170136 175696 182648 186677 193392 194208 197658 198492 205479 225624 226848 230601 241026 263544 264656 273972 280224 281197 291312 297738 300832 307468 319634 321368 338436 340272 351392 361539 365296 373354 386784 395316 396984 410958 451248 461202 479451 482052 527088 529312 547944 560031 562394 582624 595476 614936 639268 642736 676872 680544 691803 723078 730592 746708 790632 793968 821916 843591 902496 922404 958902 964104 1054176 1095888 1120062 1124788 1190952 1229872 1278536 1285472 1306739 1353744 1383606 1438353 1446156 1493416 1581264 1587936 1643832 1680093 1687182 1844808 1917804 1928208 2191776 2240124 2249576 2381904 2459744 2530773 2557072 2613478 2707488 2767212 2876706 2892312 2986832 3162528 3173509 3287664 3360186 3374364 3689616 3835608 3856416 3920217 4480248 4499152 4763808 5061546 5114144 5226956 5534424 5753412 5784624 5973664 6347018 6575328 6720372 6748728 7379232 7671216 7840434 8960496 8998304 9520527 10123092 10453912 11068848 11506824 11569248 11760651 12694036 13440744 13497456 15342432 15680868 17920992 19041054 20246184 20907824 22137696 22214563 23013648 23521302 25388072 26881488 26994912 28561581 31361736 38082108 40492368 41815648 44429126 46027296 47042604 50776144 53762976 57123162 62723472 66643689 76164216 80984736 88858252 94085208 101552288 114246324 125446944 133287378 152328432 177716504 188170416 199931067 228492648 266574756 304656864 355433008 376340832 399862134 456985296 533149512 710866016 799724268 913970592 1066299024 1599448536 2132598048 3198897072 6397794144
• Sum of all divisors σ(n): 22528396800
• Sum of proper divisors (its aliquot sum) s(n): 16130602656
• 6397794144 is an abundant number, because the sum of its proper divisors (16130602656) is greater than itself. Its abundance is 9732808512

Bases of 6397794144

• Binary: 101111101010101101001011101100000₂
• Hexadecimal: 0x17D569760
• Base-36: 2XT2XK0

Squares and roots of 6397794144

• 6397794144 squared (6397794144²) is 40931769909000692736
• 6397794144 cubed (6397794144³) is 261873037827360044878324137984
• The square root of 6397794144 is 79986.2122118557
• The cube root of 6397794144 is 1856.4222031719

Scales and comparisons

• 6,397,794,144 seconds is equal to 203 years, 22 weeks, 2 days, 13 hours, 2 minutes, 24 seconds.
• To count from 1 to 6,397,794,144 would take you about four hundred 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 6397794144 cubic inches would be around 154.7 feet tall.

Recreational maths with 6397794144

• 6397794144 backwards is 4414977936
• The number of decimal digits it has is: 10
• The sum of 6397794144's digits is 54
• More coming soon!