6401028646751376

Names of 6401028646751376

• Cardinal: 6401028646751376 can be written as Six quadrillion, four hundred one trillion, twenty-eight billion, six hundred forty-six million, seven hundred fifty-one thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 6.401028646751376 × 10¹⁵

Factors of 6401028646751376

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 326136

Divisors of 6401028646751376

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 31 33 34 44 48 51 62 66 68 88 93 102 124 132 136 176 186 187 204 248 264 272 341 372 374 408 496 527 528 561 682 744 748 816 1023 1054 1122 1364 1488 1496 1581 2046 2108 2244 2728 2992 3162 4092 4216 4488 5456 5797 6324 8184 8432 8976 11594 12648 16368 17391 23188 25296 34782 46376 69564 92752 103231 139128 206462 222841 278256 309693 412924 445682 619386 668523 825848 891364 1135541 1238772 1337046 1651696 1754927 1782728 2271082 2451251 2477544 2674092 3200161 3406623 3509854 3565456 3788297 4542164 4902502 4955088 5264781 5348184 6400322 6813246 6908071 7019708 7353753 7576594 9084328 9600483 9805004 10529562 10696368 11364891 12800644 13626492 13816142 14039416 14707506 15153188 18168656 19200966 19304197 19610008 20724213 21059124 22729782 25601288 27252984 27632284 28078832 29415012 30306376 35201771 38401932 38608394 39220016 41448426 41671267 42118248 45459564 51202576 54402737 54505968 55264568 57912591 58830024 60612752 70403542 75988781 76803864 77216788 82896852 83342534 84236496 90919128 105605313 108805474 110529136 115825182 117437207 117660048 125013801 140807084 151977562 153607728 154433576 163208211 165793704 166685068 181838256 211210626 217610948 227966343 231650364 234874414 250027602 281614168 303955124 308867152 326416422 331587408 333370136 352311621 422421252 435221896 455932686 463300728 469748828 500055204 563228336 598430107 607910248 652832844 666740272 704623242 844842504 870443792 911865372 926601456 939497656 1000110408 1196860214 1215820496 1291809277 1305665688 1409246484 1689685008 1795290321 1823730744 1878995312 2000220816 2393720428 2583618554 2611331376 2818492968 3590580642 3647461488 3875427831 4787440856 5167237108 5636985936 7181161284 7750855662 9574881712 10334474216 14362322568 15501711324 20668948432 23004099271 28724645136 31003422648 46008198542 62006845296 69012297813 92016397084 138024595626 184032794168 253045091981 276049191252 368065588336 391069687607 506090183962 552098382504 713127077401 759135275943 782139375214 1012180367924 1104196765008 1173209062821 1426254154802 1518270551886 1564278750428 2024360735848 2139381232203 2346418125642 2852508309604 3036541103772 3128557500856 4048721471696 4278762464406 4301766563677 4692836251284 5705016619208 6073082207544 6257115001712 7844397851411 8557524928812 8603533127354 9385672502568 11410033238416 12123160315817 12146164415088 12905299691031 15688795702822 17115049857624 17207066254708 18771345005136 23533193554233 24246320631634 25810599382062 31377591405644 34230099715248 34414132509416 36369480947451 47066387108466 48492641263268 51621198764124 62755182811288 68828265018832 72738961894902 94132774216932 96985282526536 103242397528248 125510365622576 133354763473987 145477923789804 188265548433864 193970565053072 206484795056496 266709526947974 290955847579608 376531096867728 400064290421961 533419053895948 581911695159216 800128580843922 1066838107791896 1600257161687844 2133676215583792 3200514323375688 6401028646751376
• Sum of all divisors σ(n): 19716816909238272
• Sum of proper divisors (its aliquot sum) s(n): 13315788262486896
• 6401028646751376 is an abundant number, because the sum of its proper divisors (13315788262486896) is greater than itself. Its abundance is 6914759615735520

Bases of 6401028646751376

• Binary: 10110101111011011001110011110101011111100110010010000₂
• Hexadecimal: 0x16BDB39EAFCC90
• Base-36: 1R0Z3YQM3DC

Squares and roots of 6401028646751376

• 6401028646751376 squared (6401028646751376²) is 40973167736531751916398357893376
• 6401028646751376 cubed (6401028646751376³) is 262270420429688979586635567650795722209389285376
• The square root of 6401028646751376 is 80006428.7838882107
• The cube root of 6401028646751376 is 185673.4998018013

Scales and comparisons

• 6,401,028,646,751,376 seconds is equal to 203,532,911 years, 14 weeks, 5 days, 18 hours, 29 minutes, 36 seconds.
• To count from 1 to 6,401,028,646,751,376 would take you about six hundred ten million, five hundred ninety-eight thousand, seven hundred thirty-three 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 6401028646751376 cubic inches would be around 15472.8 feet tall.

Recreational maths with 6401028646751376

• 6401028646751376 backwards is 6731576468201046
• 6401028646751376 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 6401028646751376's digits is 66
• More coming soon!