16197481872

Names of 16197481872

• Cardinal: 16197481872 can be written as Sixteen billion, one hundred ninety-seven million, four hundred eighty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.6197481872 × 10¹⁰

Factors of 16197481872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 112

Divisors of 16197481872

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 33 36 39 44 48 52 54 66 72 78 81 83 88 99 104 108 117 132 143 144 156 162 166 169 176 198 208 216 234 243 249 264 286 297 312 324 332 338 351 396 429 432 468 486 498 507 528 572 594 624 648 664 676 702 729 747 792 858 891 913 936 972 996 1014 1053 1079 1144 1188 1287 1296 1328 1352 1404 1458 1494 1521 1584 1716 1782 1826 1859 1872 1944 1992 2028 2106 2158 2187 2241 2288 2376 2574 2673 2704 2739 2808 2916 2988 3042 3159 3237 3432 3564 3652 3718 3861 3888 3984 4056 4212 4316 4374 4482 4563 4752 5148 5346 5478 5577 5616 5832 5976 6084 6318 6474 6561 6723 6864 7128 7304 7436 7722 8019 8112 8217 8424 8632 8748 8964 9126 9477 9711 10296 10692 10956 11154 11583 11664 11869 11952 12168 12636 12948 13122 13446 13689 14027 14256 14608 14872 15444 16038 16434 16731 16848 17264 17496 17928 18252 18954 19422 20169 20592 21384 21912 22308 23166 23738 24057 24336 24651 25272 25896 26244 26892 27378 28054 28431 29133 29744 30888 32076 32868 33462 34749 34992 35607 35856 36504 37908 38844 40338 41067 42081 42768 43824 44616 46332 47476 48114 49302 50193 50544 51792 52488 53784 54756 56108 56862 58266 60507 61776 64152 65736 66924 69498 71214 72171 73008 73953 75816 77688 80676 82134 84162 85293 87399 89232 92664 94952 96228 98604 100386 104247 104976 106821 107568 109512 112216 113724 116532 121014 123201 126243 128304 131472 133848 138996 142428 144342 147906 150579 151632 154297 155376 161352 164268 168324 170586 174798 181521 185328 189904 192456 197208 200772 208494 213642 219024 221859 224432 227448 233064 242028 246402 252486 262197 267696 277992 284856 288684 295812 301158 308594 312741 320463 322704 328536 336648 341172 349596 363042 369603 378729 384912 394416 401544 416988 427284 443718 451737 454896 462891 466128 484056 492804 504972 524394 544563 555984 569712 577368 591624 602316 617188 625482 640926 657072 665577 673296 682344 699192 726084 739206 757458 786591 803088 833976 854568 887436 903474 925782 938223 961389 968112 985608 1009944 1048788 1089126 1108809 1136187 1154736 1183248 1204632 1234376 1250964 1281852 1331154 1355211 1364688 1388673 1398384 1452168 1478412 1514916 1573182 1667952 1709136 1774872 1806948 1851564 1876446 1922778 1971216 1996731 2019888 2097576 2178252 2217618 2272374 2359773 2409264 2468752 2501928 2563704 2662308 2710422 2777346 2884167 2904336 2956824 3029832 3146364 3408561 3549744 3613896 3703128 3752892 3845556 3993462 4065633 4166019 4195152 4356504 4435236 4544748 4719546 5003856 5127408 5324616 5420844 5554692 5768334 5913648 5990193 6059664 6292728 6817122 7079319 7227792 7406256 7505784 7691112 7986924 8131266 8332038 8652501 8713008 8870472 9089496 9439092 10225683 10649232 10841688 11109384 11536668 11980386 12196899 12498057 12585456 13634244 14158638 15011568 15382224 15973848 16262532 16664076 17305002 17740944 18178992 18878184 20451366 21683376 22218768 23073336 23960772 24393798 24996114 25957503 27268488 28317276 30677049 31947696 32525064 33328152 34610004 37494171 37756368 40902732 46146672 47921544 48787596 49992228 51915006 54536976 56634552 61354098 65050128 66656304 69220008 74988342 77872509 81805464 92031147 95843088 97575192 99984456 103830012 112482513 113269104 122708196 138440016 149976684 155745018 163610928 184062294 195150384 199968912 207660024 224965026 245416392 299953368 311490036 337447539 368124588 415320048 449930052 490832784 599906736 622980072 674895078 736249176 899860104 1012342617 1245960144 1349790156 1472498352 1799720208 2024685234 2699580312 4049370468 5399160624 8098740936 16197481872
• Sum of all divisors σ(n): 56274616944
• Sum of proper divisors (its aliquot sum) s(n): 40077135072
• 16197481872 is an abundant number, because the sum of its proper divisors (40077135072) is greater than itself. Its abundance is 23879653200

Bases of 16197481872

• Binary: 1111000101011100011111010110010000₂
• Hexadecimal: 0x3C571F590
• Base-36: 7FVK900

Squares and roots of 16197481872

• 16197481872 squared (16197481872²) is 262358418993768624384
• 16197481872 cubed (16197481872³) is 4249545735618147774422217166848
• The square root of 16197481872 is 127269.3280881141
• The cube root of 16197481872 is 2530.1668859383

Scales and comparisons

• 16,197,481,872 seconds is equal to 515 years, 1 week, 3 days, 20 hours, 31 minutes, 12 seconds.
• To count from 1 to 16,197,481,872 would take you about one thousand and thirty 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 16197481872 cubic inches would be around 210.8 feet tall.

Recreational maths with 16197481872

• 16197481872 backwards is 27818479161
• 16197481872 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16197481872's digits is 54
• More coming soon!