6425729281233920

Names of 6425729281233920

• Cardinal: 6425729281233920 can be written as Six quadrillion, four hundred twenty-five trillion, seven hundred twenty-nine billion, two hundred eighty-one million, two hundred thirty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.42572928123392 × 10¹⁵

Factors of 6425729281233920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 97813

Divisors of 6425729281233920

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 49 56 64 70 76 80 95 98 112 128 133 140 152 160 190 196 224 245 256 266 280 304 320 380 392 448 490 512 532 560 608 640 665 760 784 896 931 980 1024 1064 1120 1216 1280 1330 1520 1568 1792 1862 1960 2128 2240 2432 2560 2660 3040 3136 3584 3724 3920 4256 4480 4655 4864 5120 5320 6080 6272 7168 7448 7840 8512 8960 9310 9728 10640 12160 12544 14896 15680 16607 17024 17920 18620 19456 21280 24320 25088 29792 31360 33214 34048 35840 37240 42560 48640 50176 59584 62720 66428 68096 74480 81173 83035 85120 97280 116249 119168 125440 132856 136192 148960 162346 166070 170240 232498 238336 250880 265712 297920 315533 324692 332140 340480 405865 464996 476672 531424 568211 581245 595840 631066 649384 664280 680960 811730 813743 929992 953344 1062848 1136422 1162490 1191680 1262132 1298768 1328560 1542287 1577665 1623460 1627486 1859984 2125696 2208731 2272844 2324980 2383360 2524264 2597536 2657120 2841055 3084574 3155330 3246920 3254972 3719968 3977477 4068715 4251392 4417462 4545688 4649960 4766720 5048528 5195072 5314240 5682110 6169148 6310660 6493840 6509944 7439936 7711435 7954954 8137430 8502784 8834924 9091376 9299920 10097056 10390144 10628480 10796009 11043655 11364220 12338296 12621320 12987680 13019888 14879872 15422870 15461117 15909908 16274860 17005568 17669848 18182752 18599840 19887385 20194112 20780288 21256960 21592018 22087310 22728440 24676592 25242640 25975360 26039776 29759744 30845740 30922234 31819816 32549720 35339696 36365504 37199680 39774770 40388224 41560576 42513920 43184036 44174620 45456880 49353184 50485280 51950720 52079552 53980045 59519488 61691480 61844468 63639632 65099440 70679392 72731008 74399360 75572063 77305585 79549540 80776448 83121152 85027840 86368072 88349240 90913760 98706368 100970560 103901440 104159104 107960090 119038976 123382960 123688936 127279264 130198880 141358784 145462016 148798720 151144126 154611170 159099080 161552896 172736144 176698480 181827520 197412736 201941120 207802880 208318208 215920180 246765920 247377872 254558528 260397760 282717568 290924032 297597440 302288252 309222340 318198160 323105792 345472288 353396960 363655040 377860315 394825472 403882240 415605760 416636416 431840360 493531840 494755744 509117056 520795520 565435136 581848064 595194880 604576504 618444680 636396320 690944576 706793920 727310080 755720630 789650944 807764480 833272832 863680720 987063680 989511488 1018234112 1041591040 1130870272 1209153008 1236889360 1272792640 1348040011 1381889152 1413587840 1454620160 1511441260 1579301888 1615528960 1727361440 1974127360 1979022976 2036468224 2083182080 2261740544 2418306016 2473778720 2545585280 2696080022 2763778304 2827175680 2909240320 3022882520 3454722880 3948254720 3958045952 4072936448 4166364160 4836612032 4947557440 5091170560 5392160044 5527556608 5654351360 6045765040 6740200055 6909445760 7896509440 7916091904 9436280077 9673224064 9895114880 10182341120 10784320088 11055113216 11308702720 12091530080 13480400110 13818891520 15832183808 18872560154 19346448128 19790229760 20364682240 21568640176 24183060160 25612760209 26960800220 27637783040 37745120308 38692896256 39580459520 43137280352 47181400385 48366120320 51225520418 53921600440 55275566080 66053960539 75490240616 77385792512 79160919040 86274560704 94362800770 96732240640 102451040836 107843200880 128063801045 132107921078 150980481232 172549121408 179289321463 188725601540 193464481280 204902081672 215686401760 256127602090 264215842156 301960962464 330269802695 345098242816 358578642926 377451203080 386928962560 409804163344 431372803520 512255204180 528431684312 603921924928 660539605390 690196485632 717157285852 754902406160 819608326688 862745607040 896446607315 1024510408360 1056863368624 1207843849856 1255025250241 1321079210780 1380392971264 1434314571704 1509804812320 1639216653376 1725491214080 1792893214630 2049020816720 2113726737248 2415687699712 2510050500482 2642158421560 2868629143408 3019609624640 3278433306752 3450982428160 3585786429260 4098041633440 4227453474496 4831375399424 5020101000964 5284316843120 5737258286816 6039219249280 6275126251205 6556866613504 6901964856320 7171572858520 8196083266880 8454906948992 9662750798848 10040202001928 10568633686240 11474516573632 12078438498560 12550252502410 13113733227008 14343145717040 16392166533760 16909813897984 20080404003856 21137267372480 22949033147264 24156876997120 25100505004820 26227466454016 28686291434080 32784333067520 33819627795968 40160808007712 42274534744960 45898066294528 48313753994240 50201010009640 57372582868160 65568666135040 67639255591936 80321616015424 84549069489920 91796132589056 100402020019280 114745165736320 131137332270080 160643232030848 169098138979840 183592265178112 200804040038560 229490331472640 321286464061696 338196277959680 401608080077120 458980662945280 642572928123392 803216160154240 917961325890560 1285145856246784 1606432320308480 3212864640616960 6425729281233920
• Sum of all divisors σ(n): 18875924331932160
• Sum of proper divisors (its aliquot sum) s(n): 12450195050698240
• 6425729281233920 is an abundant number, because the sum of its proper divisors (12450195050698240) is greater than itself. Its abundance is 6024465769464320

Bases of 6425729281233920

• Binary: 10110110101000010101010101111001110110001010000000000₂
• Hexadecimal: 0x16D42AAF3B1400
• Base-36: 1R9QBA2MSJK

Squares and roots of 6425729281233920

• 6425729281233920 squared (6425729281233920²) is 41289996795706990147877758566400
• 6425729281233920 cubed (6425729281233920³) is 265318341432229137740048412364156628042252288000
• The square root of 6425729281233920 is 80160646.7116746755
• The cube root of 6425729281233920 is 185912.0222274783

Scales and comparisons

• 6,425,729,281,233,920 seconds is equal to 204,318,315 years, 2 weeks, 6 days, 22 hours, 45 minutes, 20 seconds.
• To count from 1 to 6,425,729,281,233,920 would take you about six hundred twelve million, nine hundred fifty-four thousand, nine hundred forty-five 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 6425729281233920 cubic inches would be around 15492.7 feet tall.

Recreational maths with 6425729281233920

• 6425729281233920 backwards is 0293321829275246
• The number of decimal digits it has is: 16
• The sum of 6425729281233920's digits is 65
• More coming soon!