6640272912

Names of 6640272912

• Cardinal: 6640272912 can be written as Six billion, six hundred forty million, two hundred seventy-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 6.640272912 × 10⁹

Factors of 6640272912

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 193

Divisors of 6640272912

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 19 21 24 26 28 29 31 38 39 42 48 52 56 57 58 62 76 78 84 87 89 91 93 104 112 114 116 124 133 152 156 168 174 178 182 186 203 208 217 228 232 247 248 266 267 273 304 312 336 348 356 364 372 377 399 403 406 434 456 464 494 496 532 534 546 551 589 609 623 624 651 696 712 728 741 744 754 798 806 812 868 899 912 988 1064 1068 1092 1102 1131 1157 1178 1209 1218 1246 1302 1392 1424 1456 1482 1488 1508 1596 1612 1624 1653 1691 1729 1736 1767 1798 1869 1976 2128 2136 2184 2204 2262 2314 2356 2418 2436 2492 2581 2604 2639 2697 2759 2821 2964 3016 3192 3224 3248 3306 3382 3458 3471 3472 3534 3596 3738 3857 3952 4123 4272 4368 4408 4524 4628 4712 4836 4872 4984 5073 5162 5187 5208 5278 5394 5518 5642 5928 6032 6293 6384 6448 6612 6764 6916 6942 7068 7163 7192 7476 7657 7714 7743 7917 8099 8246 8277 8463 8816 9048 9256 9424 9672 9744 9968 10146 10324 10374 10416 10556 10788 11036 11284 11571 11687 11837 11856 12369 12586 13224 13528 13832 13884 14136 14326 14384 14952 15314 15428 15486 15834 16198 16492 16554 16926 17081 18067 18096 18512 18879 19313 19344 20292 20648 20748 21112 21489 21576 21983 22072 22568 22971 23142 23374 23674 24297 24738 25172 26448 27056 27664 27768 28272 28652 29904 30628 30856 30972 31668 32396 32984 33108 33553 33852 34162 35061 35511 35867 36134 37758 38626 40584 41296 41496 42224 42978 43152 43966 44144 45136 45942 46284 46748 47348 48594 49039 49476 50141 50344 51243 52421 53599 54201 55536 57304 57939 61256 61712 61944 63336 64792 65949 65968 66216 67106 67704 68324 70122 71022 71734 72268 75516 77252 80011 81168 81809 82992 85956 87932 91884 92568 93496 94696 97188 98078 98952 100282 100659 100688 102486 104842 107198 107601 108402 114608 115878 119567 122512 123888 126672 129584 131898 132432 134212 135408 136648 140244 142044 143468 144536 147117 150423 151032 153881 154504 157263 160022 160797 163618 171912 175864 183768 185136 186992 189392 194376 196156 197904 200564 201318 204972 209684 214396 215202 216804 222053 231756 234871 239134 240033 245427 251069 263796 268424 273296 280488 284088 286936 289072 294234 300846 302064 307762 309008 314526 320044 321594 327236 343273 343824 351728 358701 366947 367536 388752 392312 401128 402636 409944 419368 428792 430404 433608 444106 461643 463512 469742 478268 480066 490854 502138 527592 536848 560077 560976 568176 573872 588468 601692 615524 629052 637507 640088 643188 654472 666159 681473 686546 704613 717402 733894 753207 784624 802256 805272 819888 838736 857584 860808 867216 888212 923286 927024 939484 956536 960132 981708 1004276 1029819 1040143 1055184 1100841 1120154 1176936 1203384 1231048 1258104 1275014 1280176 1286376 1308944 1332318 1362946 1373092 1409226 1434804 1467788 1506414 1520209 1554371 1610544 1680231 1721616 1776424 1846572 1878968 1912521 1913072 1920264 1963416 2008552 2044419 2059638 2080286 2201682 2240308 2353872 2406768 2462096 2516208 2550028 2572752 2664636 2725892 2746184 2818452 2869608 2935576 3012828 3040418 3108742 3120429 3360462 3552848 3693144 3757936 3825042 3840528 3926832 4017104 4088838 4119276 4160572 4403364 4462549 4480616 4560627 4663113 4770311 5100056 5329272 5451784 5492368 5636904 5739216 5871152 6025656 6080836 6217484 6240858 6720924 7281001 7386288 7650084 8177676 8238552 8321144 8806728 8925098 8961232 9121254 9326226 9540622 10200112 10641463 10658544 10903568 11273808 12051312 12161672 12434968 12481716 13387647 13441848 14310933 14562002 15300168 16355352 16477104 16642288 17613456 17850196 18242508 18652452 19081244 19762717 21282926 21843003 24323344 24869936 24963432 26775294 26883696 28621866 29124004 30600336 31924389 32710704 35700392 36485016 37304904 38162488 39525434 42565852 43686006 49926864 53550588 57243732 58248008 59288151 63848778 71400784 72970032 74609808 76324976 79050868 85131704 87372012 107101176 114487464 116496016 118576302 127697556 138339019 158101736 170263408 174744024 214202352 228974928 237152604 255395112 276678038 316203472 349488048 415017057 474305208 510790224 553356076 830034114 948610416 1106712152 1660068228 2213424304 3320136456 6640272912
• Sum of all divisors σ(n): 23998464000
• Sum of proper divisors (its aliquot sum) s(n): 17358191088
• 6640272912 is an abundant number, because the sum of its proper divisors (17358191088) is greater than itself. Its abundance is 10717918176

Bases of 6640272912

• Binary: 110001011110010101000011000010000₂
• Hexadecimal: 0x18BCA8610
• Base-36: 31TG3DC

Squares and roots of 6640272912

• 6640272912 squared (6640272912²) is 44093224345840959744
• 6640272912 cubed (6640272912³) is 292791043226426644848165654528
• The square root of 6640272912 is 81487.8697230453
• The cube root of 6640272912 is 1879.5850253547

Scales and comparisons

• 6,640,272,912 seconds is equal to 211 years, 7 weeks, 2 days, 15 minutes, 12 seconds.
• To count from 1 to 6,640,272,912 would take you about four hundred twenty-two 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 6640272912 cubic inches would be around 156.6 feet tall.

Recreational maths with 6640272912

• 6640272912 backwards is 2192720466
• 6640272912 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6640272912's digits is 39
• More coming soon!